diff options
25 files changed, 1265 insertions, 61 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index efc33c0a6c..ecfc8c8c30 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2770,6 +2770,68 @@ if (gRPC_INSTALL) ) endif() +if (gRPC_BUILD_TESTS) + +add_library(grpc++_core_stats + ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/core/stats.pb.cc + ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/core/stats.grpc.pb.cc + ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/core/stats.pb.h + ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/core/stats.grpc.pb.h + src/cpp/util/core_stats.cc +) + +if(WIN32 AND MSVC) + set_target_properties(grpc++_core_stats PROPERTIES COMPILE_PDB_NAME "grpc++_core_stats" + COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}" + ) + if (gRPC_INSTALL) + install(FILES ${CMAKE_CURRENT_BINARY_DIR}/grpc++_core_stats.pdb + DESTINATION ${gRPC_INSTALL_LIBDIR} OPTIONAL + ) + endif() +endif() + +protobuf_generate_grpc_cpp( + src/proto/grpc/core/stats.proto +) + +target_include_directories(grpc++_core_stats + PUBLIC $<INSTALL_INTERFACE:include> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> + PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} + PRIVATE ${BORINGSSL_ROOT_DIR}/include + PRIVATE ${PROTOBUF_ROOT_DIR}/src + PRIVATE ${ZLIB_INCLUDE_DIR} + PRIVATE ${BENCHMARK}/include + PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib + PRIVATE ${CARES_BUILD_INCLUDE_DIR} + PRIVATE ${CARES_INCLUDE_DIR} + PRIVATE ${CARES_PLATFORM_INCLUDE_DIR} + PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares + PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include + PRIVATE third_party/googletest/googletest/include + PRIVATE third_party/googletest/googletest + PRIVATE third_party/googletest/googlemock/include + PRIVATE third_party/googletest/googlemock + PRIVATE ${_gRPC_PROTO_GENS_DIR} +) + +target_link_libraries(grpc++_core_stats + ${_gRPC_PROTOBUF_LIBRARIES} + ${_gRPC_ALLTARGETS_LIBRARIES} + grpc++ +) + +foreach(_hdr + src/cpp/util/core_stats.h +) + string(REPLACE "include/" "" _path ${_hdr}) + get_filename_component(_path ${_path} PATH) + install(FILES ${_hdr} + DESTINATION "${gRPC_INSTALL_INCLUDEDIR}/${_path}" + ) +endforeach() + +endif (gRPC_BUILD_TESTS) add_library(grpc++_cronet src/cpp/client/cronet_credentials.cc @@ -4596,6 +4658,7 @@ target_link_libraries(qps ${_gRPC_ALLTARGETS_LIBRARIES} grpc_test_util grpc++_test_util + grpc++_core_stats grpc++ grpc ) @@ -10398,6 +10461,7 @@ target_include_directories(codegen_test_full target_link_libraries(codegen_test_full ${_gRPC_PROTOBUF_LIBRARIES} ${_gRPC_ALLTARGETS_LIBRARIES} + grpc++_core_stats grpc++ grpc gpr @@ -10473,6 +10537,7 @@ target_include_directories(codegen_test_minimal target_link_libraries(codegen_test_minimal ${_gRPC_PROTOBUF_LIBRARIES} ${_gRPC_ALLTARGETS_LIBRARIES} + grpc++_core_stats grpc gpr ${_gRPC_GFLAGS_LIBRARIES} @@ -12044,6 +12109,7 @@ target_link_libraries(qps_json_driver ${_gRPC_PROTOBUF_LIBRARIES} ${_gRPC_ALLTARGETS_LIBRARIES} qps + grpc++_core_stats grpc++_test_util grpc_test_util grpc++ @@ -1328,9 +1328,9 @@ pc_cxx: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++.pc pc_cxx_unsecure: $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc ifeq ($(EMBED_OPENSSL),true) -privatelibs_cxx: $(LIBDIR)/$(CONFIG)/libgrpc++_proto_reflection_desc_db.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_cli_libs.a $(LIBDIR)/$(CONFIG)/libhttp2_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_client_helper.a $(LIBDIR)/$(CONFIG)/libinterop_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_server_helper.a $(LIBDIR)/$(CONFIG)/libinterop_server_lib.a $(LIBDIR)/$(CONFIG)/libinterop_server_main.a $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libboringssl_test_util.a $(LIBDIR)/$(CONFIG)/libboringssl_aes_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_asn1_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_base64_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bio_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bn_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bytestring_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_aead_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_cipher_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_cmac_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_constant_time_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ed25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_spake25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_x25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_digest_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_p256-x86_64_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdh_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_sign_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_verify_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_evp_extra_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_evp_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pbkdf_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_hkdf_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_hmac_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_lhash_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_gcm_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_obj_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pkcs12_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pkcs8_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_poly1305_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pool_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_refcount_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_x509_test_lib.a $(LIBDIR)/$(CONFIG)/libbenchmark.a +privatelibs_cxx: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++_proto_reflection_desc_db.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_cli_libs.a $(LIBDIR)/$(CONFIG)/libhttp2_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_client_helper.a $(LIBDIR)/$(CONFIG)/libinterop_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_server_helper.a $(LIBDIR)/$(CONFIG)/libinterop_server_lib.a $(LIBDIR)/$(CONFIG)/libinterop_server_main.a $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libboringssl_test_util.a $(LIBDIR)/$(CONFIG)/libboringssl_aes_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_asn1_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_base64_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bio_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bn_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_bytestring_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_aead_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_cipher_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_cmac_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_constant_time_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ed25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_spake25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_x25519_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_digest_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_p256-x86_64_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdh_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_sign_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_ecdsa_verify_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_evp_extra_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_evp_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pbkdf_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_hkdf_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_hmac_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_lhash_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_gcm_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_obj_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pkcs12_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pkcs8_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_poly1305_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_pool_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_refcount_test_lib.a $(LIBDIR)/$(CONFIG)/libboringssl_x509_test_lib.a $(LIBDIR)/$(CONFIG)/libbenchmark.a else -privatelibs_cxx: $(LIBDIR)/$(CONFIG)/libgrpc++_proto_reflection_desc_db.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_cli_libs.a $(LIBDIR)/$(CONFIG)/libhttp2_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_client_helper.a $(LIBDIR)/$(CONFIG)/libinterop_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_server_helper.a $(LIBDIR)/$(CONFIG)/libinterop_server_lib.a $(LIBDIR)/$(CONFIG)/libinterop_server_main.a $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libbenchmark.a +privatelibs_cxx: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++_proto_reflection_desc_db.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_cli_libs.a $(LIBDIR)/$(CONFIG)/libhttp2_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_client_helper.a $(LIBDIR)/$(CONFIG)/libinterop_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_server_helper.a $(LIBDIR)/$(CONFIG)/libinterop_server_lib.a $(LIBDIR)/$(CONFIG)/libinterop_server_main.a $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libbenchmark.a endif @@ -2241,6 +2241,22 @@ $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc: $(Q) echo "$(GRPCXX_UNSECURE_PC_FILE)" | tr , '\n' >$@ ifeq ($(NO_PROTOC),true) +$(GENDIR)/src/proto/grpc/core/stats.pb.cc: protoc_dep_error +$(GENDIR)/src/proto/grpc/core/stats.grpc.pb.cc: protoc_dep_error +else + +$(GENDIR)/src/proto/grpc/core/stats.pb.cc: src/proto/grpc/core/stats.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) + $(E) "[PROTOC] Generating protobuf CC file from $<" + $(Q) mkdir -p `dirname $@` + $(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --cpp_out=$(GENDIR) $< + +$(GENDIR)/src/proto/grpc/core/stats.grpc.pb.cc: src/proto/grpc/core/stats.proto $(GENDIR)/src/proto/grpc/core/stats.pb.cc $(PROTOBUF_DEP) $(PROTOC_PLUGINS) + $(E) "[GRPC] Generating gRPC's protobuf service CC file from $<" + $(Q) mkdir -p `dirname $@` + $(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $< +endif + +ifeq ($(NO_PROTOC),true) $(GENDIR)/src/proto/grpc/health/v1/health.pb.cc: protoc_dep_error $(GENDIR)/src/proto/grpc/health/v1/health.grpc.pb.cc: protoc_dep_error else @@ -2471,12 +2487,12 @@ $(GENDIR)/src/proto/grpc/testing/stats.pb.cc: protoc_dep_error $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc: protoc_dep_error else -$(GENDIR)/src/proto/grpc/testing/stats.pb.cc: src/proto/grpc/testing/stats.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) +$(GENDIR)/src/proto/grpc/testing/stats.pb.cc: src/proto/grpc/testing/stats.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/core/stats.pb.cc $(E) "[PROTOC] Generating protobuf CC file from $<" $(Q) mkdir -p `dirname $@` $(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --cpp_out=$(GENDIR) $< -$(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc: src/proto/grpc/testing/stats.proto $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(PROTOBUF_DEP) $(PROTOC_PLUGINS) +$(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc: src/proto/grpc/testing/stats.proto $(GENDIR)/src/proto/grpc/testing/stats.pb.cc $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/core/stats.pb.cc $(GENDIR)/src/proto/grpc/core/stats.grpc.pb.cc $(E) "[GRPC] Generating gRPC's protobuf service CC file from $<" $(Q) mkdir -p `dirname $@` $(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $< @@ -4659,6 +4675,58 @@ endif endif +LIBGRPC++_CORE_STATS_SRC = \ + $(GENDIR)/src/proto/grpc/core/stats.pb.cc $(GENDIR)/src/proto/grpc/core/stats.grpc.pb.cc \ + src/cpp/util/core_stats.cc \ + +PUBLIC_HEADERS_CXX += \ + src/cpp/util/core_stats.h \ + +LIBGRPC++_CORE_STATS_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_CORE_STATS_SRC)))) + + +ifeq ($(NO_SECURE),true) + +# You can't build secure libraries if you don't have OpenSSL. + +$(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a: openssl_dep_error + + +else + +ifeq ($(NO_PROTOBUF),true) + +# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay. + +$(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a: protobuf_dep_error + + +else + +$(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(CARES_DEP) $(PROTOBUF_DEP) $(LIBGRPC++_CORE_STATS_OBJS) + $(E) "[AR] Creating $@" + $(Q) mkdir -p `dirname $@` + $(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a + $(Q) $(AR) $(AROPTS) $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBGRPC++_CORE_STATS_OBJS) +ifeq ($(SYSTEM),Darwin) + $(Q) ranlib -no_warning_for_no_symbols $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a +endif + + + + +endif + +endif + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(LIBGRPC++_CORE_STATS_OBJS:.o=.dep) +endif +endif +$(OBJDIR)/$(CONFIG)/src/cpp/util/core_stats.o: $(GENDIR)/src/proto/grpc/core/stats.pb.cc $(GENDIR)/src/proto/grpc/core/stats.grpc.pb.cc + + LIBGRPC++_CRONET_SRC = \ src/cpp/client/cronet_credentials.cc \ src/cpp/client/insecure_credentials.cc \ @@ -14441,26 +14509,26 @@ $(BINDIR)/$(CONFIG)/codegen_test_full: protobuf_dep_error else -$(BINDIR)/$(CONFIG)/codegen_test_full: $(PROTOBUF_DEP) $(CODEGEN_TEST_FULL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(BINDIR)/$(CONFIG)/codegen_test_full: $(PROTOBUF_DEP) $(CODEGEN_TEST_FULL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(E) "[LD] Linking $@" $(Q) mkdir -p `dirname $@` - $(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_FULL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_full + $(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_FULL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_full endif endif -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_full.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_full.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a deps_codegen_test_full: $(CODEGEN_TEST_FULL_OBJS:.o=.dep) @@ -14501,28 +14569,28 @@ $(BINDIR)/$(CONFIG)/codegen_test_minimal: protobuf_dep_error else -$(BINDIR)/$(CONFIG)/codegen_test_minimal: $(PROTOBUF_DEP) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(BINDIR)/$(CONFIG)/codegen_test_minimal: $(PROTOBUF_DEP) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(E) "[LD] Linking $@" $(Q) mkdir -p `dirname $@` - $(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_minimal + $(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_minimal endif endif -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_minimal.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_minimal.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a -$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o: $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o: $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a deps_codegen_test_minimal: $(CODEGEN_TEST_MINIMAL_OBJS:.o=.dep) @@ -16018,16 +16086,16 @@ $(BINDIR)/$(CONFIG)/qps_json_driver: protobuf_dep_error else -$(BINDIR)/$(CONFIG)/qps_json_driver: $(PROTOBUF_DEP) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a +$(BINDIR)/$(CONFIG)/qps_json_driver: $(PROTOBUF_DEP) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(E) "[LD] Linking $@" $(Q) mkdir -p `dirname $@` - $(Q) $(LDXX) $(LDFLAGS) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/qps_json_driver + $(Q) $(LDXX) $(LDFLAGS) $(QPS_JSON_DRIVER_OBJS) $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/qps_json_driver endif endif -$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_json_driver.o: $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a +$(OBJDIR)/$(CONFIG)/test/cpp/qps/qps_json_driver.o: $(LIBDIR)/$(CONFIG)/libqps.a $(LIBDIR)/$(CONFIG)/libgrpc++_core_stats.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a deps_qps_json_driver: $(QPS_JSON_DRIVER_OBJS:.o=.dep) @@ -19766,6 +19834,7 @@ src/cpp/common/secure_create_auth_context.cc: $(OPENSSL_DEP) src/cpp/ext/proto_server_reflection.cc: $(OPENSSL_DEP) src/cpp/ext/proto_server_reflection_plugin.cc: $(OPENSSL_DEP) src/cpp/server/secure_server_credentials.cc: $(OPENSSL_DEP) +src/cpp/util/core_stats.cc: $(OPENSSL_DEP) src/cpp/util/error_details.cc: $(OPENSSL_DEP) src/csharp/ext/grpc_csharp_ext.c: $(OPENSSL_DEP) test/core/bad_client/bad_client.c: $(OPENSSL_DEP) diff --git a/build.yaml b/build.yaml index a43ad6ae31..00d34292fc 100644 --- a/build.yaml +++ b/build.yaml @@ -1323,6 +1323,16 @@ libs: - grpc++_codegen_base_src secure: check vs_project_guid: '{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}' +- name: grpc++_core_stats + build: private + language: c++ + public_headers: + - src/cpp/util/core_stats.h + src: + - src/proto/grpc/core/stats.proto + - src/cpp/util/core_stats.cc + deps: + - grpc++ - name: grpc++_cronet build: all language: c++ @@ -1665,6 +1675,7 @@ libs: deps: - grpc_test_util - grpc++_test_util + - grpc++_core_stats - grpc++ - grpc - name: grpc_csharp_ext @@ -3796,6 +3807,7 @@ targets: - src/proto/grpc/testing/stats.proto - test/cpp/codegen/codegen_test_full.cc deps: + - grpc++_core_stats - grpc++ - grpc - gpr @@ -3813,6 +3825,7 @@ targets: - src/proto/grpc/testing/stats.proto - test/cpp/codegen/codegen_test_minimal.cc deps: + - grpc++_core_stats - grpc - gpr filegroups: @@ -4303,6 +4316,7 @@ targets: - test/cpp/qps/qps_json_driver.cc deps: - qps + - grpc++_core_stats - grpc++_test_util - grpc_test_util - grpc++ @@ -1227,6 +1227,17 @@ ], }, { + 'target_name': 'grpc++_core_stats', + 'type': 'static_library', + 'dependencies': [ + 'grpc++', + ], + 'sources': [ + 'src/proto/grpc/core/stats.proto', + 'src/cpp/util/core_stats.cc', + ], + }, + { 'target_name': 'grpc++_error_details', 'type': 'static_library', 'dependencies': [ @@ -1508,6 +1519,7 @@ 'dependencies': [ 'grpc_test_util', 'grpc++_test_util', + 'grpc++_core_stats', 'grpc++', 'grpc', ], diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index 7541bd5c92..3277cefc2d 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -34,6 +34,7 @@ #include "src/core/ext/transport/chttp2/transport/varint.h" #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/compression/stream_compression.h" +#include "src/core/lib/debug/stats.h" #include "src/core/lib/http/parser.h" #include "src/core/lib/iomgr/executor.h" #include "src/core/lib/iomgr/timer.h" @@ -1258,6 +1259,8 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, grpc_transport_stream_op_batch_payload *op_payload = op->payload; grpc_chttp2_transport *t = s->t; + GRPC_STATS_INC_HTTP2_OP_BATCHES(exec_ctx); + if (GRPC_TRACER_ON(grpc_http_trace)) { char *str = grpc_transport_stream_op_batch_string(op); gpr_log(GPR_DEBUG, "perform_stream_op_locked: %s; on_complete = %p", str, @@ -1291,11 +1294,13 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->cancel_stream) { + GRPC_STATS_INC_HTTP2_OP_CANCEL(exec_ctx); grpc_chttp2_cancel_stream(exec_ctx, t, s, op_payload->cancel_stream.cancel_error); } if (op->send_initial_metadata) { + GRPC_STATS_INC_HTTP2_OP_SEND_INITIAL_METADATA(exec_ctx); GPR_ASSERT(s->send_initial_metadata_finished == NULL); on_complete->next_data.scratch |= CLOSURE_BARRIER_MAY_COVER_WRITE; @@ -1373,6 +1378,9 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->send_message) { + GRPC_STATS_INC_HTTP2_OP_SEND_MESSAGE(exec_ctx); + GRPC_STATS_INC_HTTP2_SEND_MESSAGE_SIZE( + exec_ctx, op->payload->send_message.send_message->length); on_complete->next_data.scratch |= CLOSURE_BARRIER_MAY_COVER_WRITE; s->fetching_send_message_finished = add_closure_barrier(op->on_complete); if (s->write_closed) { @@ -1410,6 +1418,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->send_trailing_metadata) { + GRPC_STATS_INC_HTTP2_OP_SEND_TRAILING_METADATA(exec_ctx); GPR_ASSERT(s->send_trailing_metadata_finished == NULL); on_complete->next_data.scratch |= CLOSURE_BARRIER_MAY_COVER_WRITE; s->send_trailing_metadata_finished = add_closure_barrier(on_complete); @@ -1459,6 +1468,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->recv_initial_metadata) { + GRPC_STATS_INC_HTTP2_OP_RECV_INITIAL_METADATA(exec_ctx); GPR_ASSERT(s->recv_initial_metadata_ready == NULL); s->recv_initial_metadata_ready = op_payload->recv_initial_metadata.recv_initial_metadata_ready; @@ -1470,6 +1480,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->recv_message) { + GRPC_STATS_INC_HTTP2_OP_RECV_MESSAGE(exec_ctx); size_t already_received; GPR_ASSERT(s->recv_message_ready == NULL); GPR_ASSERT(!s->pending_byte_stream); @@ -1491,6 +1502,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, } if (op->recv_trailing_metadata) { + GRPC_STATS_INC_HTTP2_OP_RECV_TRAILING_METADATA(exec_ctx); GPR_ASSERT(s->recv_trailing_metadata_finished == NULL); s->recv_trailing_metadata_finished = add_closure_barrier(on_complete); s->recv_trailing_metadata = diff --git a/src/core/ext/transport/chttp2/transport/writing.c b/src/core/ext/transport/chttp2/transport/writing.c index 80eb51ff0d..c16ffaa5ef 100644 --- a/src/core/ext/transport/chttp2/transport/writing.c +++ b/src/core/ext/transport/chttp2/transport/writing.c @@ -22,6 +22,7 @@ #include <grpc/support/log.h> +#include "src/core/lib/debug/stats.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/slice/slice_internal.h" #include "src/core/lib/transport/http2_errors.h" @@ -116,6 +117,7 @@ static void maybe_initiate_ping(grpc_exec_ctx *exec_ctx, &pq->lists[GRPC_CHTTP2_PCL_INFLIGHT]); grpc_slice_buffer_add(&t->outbuf, grpc_chttp2_ping_create(false, pq->inflight_id)); + GRPC_STATS_INC_HTTP2_PINGS_SENT(exec_ctx); t->ping_state.last_ping_sent_time = now; t->ping_state.pings_before_data_required -= (t->ping_state.pings_before_data_required != 0); @@ -171,6 +173,8 @@ grpc_chttp2_begin_write_result grpc_chttp2_begin_write( grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t) { grpc_chttp2_stream *s; + GRPC_STATS_INC_HTTP2_WRITES_BEGUN(exec_ctx); + GPR_TIMER_BEGIN("grpc_chttp2_begin_write", 0); if (t->dirtied_local_settings && !t->sent_local_settings) { diff --git a/src/core/lib/debug/stats.c b/src/core/lib/debug/stats.c index 4dbd94c724..5079ed2ffa 100644 --- a/src/core/lib/debug/stats.c +++ b/src/core/lib/debug/stats.c @@ -45,7 +45,98 @@ void grpc_stats_collect(grpc_stats_data *output) { output->counters[i] += gpr_atm_no_barrier_load( &grpc_stats_per_cpu_storage[core].counters[i]); } + for (size_t i = 0; i < GRPC_STATS_HISTOGRAM_BUCKETS; i++) { + output->histograms[i] += gpr_atm_no_barrier_load( + &grpc_stats_per_cpu_storage[core].histograms[i]); + } + } +} + +void grpc_stats_diff(const grpc_stats_data *b, const grpc_stats_data *a, + grpc_stats_data *c) { + for (size_t i = 0; i < GRPC_STATS_COUNTER_COUNT; i++) { + c->counters[i] = b->counters[i] - a->counters[i]; + } + for (size_t i = 0; i < GRPC_STATS_HISTOGRAM_BUCKETS; i++) { + c->histograms[i] = b->histograms[i] - a->histograms[i]; + } +} + +int grpc_stats_histo_find_bucket_slow(grpc_exec_ctx *exec_ctx, double value, + const double *table, int table_size) { + GRPC_STATS_INC_HISTOGRAM_SLOW_LOOKUPS(exec_ctx); + if (value < 0.0) return 0; + if (value >= table[table_size - 1]) return table_size - 1; + int a = 0; + int b = table_size - 1; + while (a < b) { + int c = a + ((b - a) / 2); + if (value < table[c]) { + b = c - 1; + } else if (value > table[c]) { + a = c + 1; + } else { + return c; + } + } + return a; +} + +size_t grpc_stats_histo_count(const grpc_stats_data *stats, + grpc_stats_histograms histogram) { + size_t sum = 0; + for (int i = 0; i < grpc_stats_histo_buckets[histogram]; i++) { + sum += (size_t)stats->histograms[grpc_stats_histo_start[histogram] + i]; + } + return sum; +} + +static double threshold_for_count_below(const gpr_atm *bucket_counts, + const double *bucket_boundaries, + int num_buckets, double count_below) { + double count_so_far; + double lower_bound; + double upper_bound; + int lower_idx; + int upper_idx; + + /* find the lowest bucket that gets us above count_below */ + count_so_far = 0.0; + for (lower_idx = 0; lower_idx < num_buckets; lower_idx++) { + count_so_far += (double)bucket_counts[lower_idx]; + if (count_so_far >= count_below) { + break; + } } + if (count_so_far == count_below) { + /* this bucket hits the threshold exactly... we should be midway through + any run of zero values following the bucket */ + for (upper_idx = lower_idx + 1; upper_idx < num_buckets; upper_idx++) { + if (bucket_counts[upper_idx]) { + break; + } + } + return (bucket_boundaries[lower_idx] + bucket_boundaries[upper_idx]) / 2.0; + } else { + /* treat values as uniform throughout the bucket, and find where this value + should lie */ + lower_bound = bucket_boundaries[lower_idx]; + upper_bound = bucket_boundaries[lower_idx + 1]; + return upper_bound - + (upper_bound - lower_bound) * (count_so_far - count_below) / + (double)bucket_counts[lower_idx]; + } +} + +double grpc_stats_histo_percentile(const grpc_stats_data *stats, + grpc_stats_histograms histogram, + double percentile) { + size_t count = grpc_stats_histo_count(stats, histogram); + if (count == 0) return 0.0; + return threshold_for_count_below( + stats->histograms + grpc_stats_histo_start[histogram], + grpc_stats_histo_bucket_boundaries[histogram], + grpc_stats_histo_buckets[histogram], (double)count * percentile / 100.0); } char *grpc_stats_data_as_json(const grpc_stats_data *data) { @@ -60,6 +151,25 @@ char *grpc_stats_data_as_json(const grpc_stats_data *data) { gpr_strvec_add(&v, tmp); is_first = false; } + for (size_t i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) { + gpr_asprintf(&tmp, "%s\"%s\": [", is_first ? "" : ", ", + grpc_stats_histogram_name[i]); + gpr_strvec_add(&v, tmp); + for (int j = 0; j < grpc_stats_histo_buckets[i]; j++) { + gpr_asprintf(&tmp, "%s%" PRIdPTR, j == 0 ? "" : ",", + data->histograms[grpc_stats_histo_start[i] + j]); + gpr_strvec_add(&v, tmp); + } + gpr_asprintf(&tmp, "], \"%s_bkt\": [", grpc_stats_histogram_name[i]); + gpr_strvec_add(&v, tmp); + for (int j = 0; j < grpc_stats_histo_buckets[i]; j++) { + gpr_asprintf(&tmp, "%s%lf", j == 0 ? "" : ",", + grpc_stats_histo_bucket_boundaries[i][j]); + gpr_strvec_add(&v, tmp); + } + gpr_strvec_add(&v, gpr_strdup("]")); + is_first = false; + } gpr_strvec_add(&v, gpr_strdup("}")); tmp = gpr_strvec_flatten(&v, NULL); gpr_strvec_destroy(&v); diff --git a/src/core/lib/debug/stats.h b/src/core/lib/debug/stats.h index 563b108dff..c440ab3b66 100644 --- a/src/core/lib/debug/stats.h +++ b/src/core/lib/debug/stats.h @@ -25,6 +25,7 @@ typedef struct grpc_stats_data { gpr_atm counters[GRPC_STATS_COUNTER_COUNT]; + gpr_atm histograms[GRPC_STATS_HISTOGRAM_BUCKETS]; } grpc_stats_data; extern grpc_stats_data *grpc_stats_per_cpu_storage; @@ -36,9 +37,25 @@ extern grpc_stats_data *grpc_stats_per_cpu_storage; (gpr_atm_no_barrier_fetch_add( \ &GRPC_THREAD_STATS_DATA((exec_ctx))->counters[(ctr)], 1)) +#define GRPC_STATS_INC_HISTOGRAM(exec_ctx, histogram, index) \ + (gpr_atm_no_barrier_fetch_add( \ + &GRPC_THREAD_STATS_DATA((exec_ctx)) \ + ->histograms[histogram##_FIRST_SLOT + (index)], \ + 1)) + void grpc_stats_init(void); void grpc_stats_shutdown(void); void grpc_stats_collect(grpc_stats_data *output); +// c = b-a +void grpc_stats_diff(const grpc_stats_data *b, const grpc_stats_data *a, + grpc_stats_data *c); char *grpc_stats_data_as_json(const grpc_stats_data *data); +int grpc_stats_histo_find_bucket_slow(grpc_exec_ctx *exec_ctx, double value, + const double *table, int table_size); +double grpc_stats_histo_percentile(const grpc_stats_data *data, + grpc_stats_histograms histogram, + double percentile); +size_t grpc_stats_histo_count(const grpc_stats_data *data, + grpc_stats_histograms histogram); #endif diff --git a/src/core/lib/debug/stats_data.c b/src/core/lib/debug/stats_data.c index 2203358a7e..9277ee57b2 100644 --- a/src/core/lib/debug/stats_data.c +++ b/src/core/lib/debug/stats_data.c @@ -20,6 +20,176 @@ #include "src/core/lib/debug/stats_data.h" const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT] = { - "client_calls_created", "server_calls_created", "syscall_write", - "syscall_read", "syscall_poll", "syscall_wait", + "client_calls_created", + "server_calls_created", + "syscall_poll", + "syscall_wait", + "histogram_slow_lookups", + "syscall_write", + "syscall_read", + "http2_op_batches", + "http2_op_cancel", + "http2_op_send_initial_metadata", + "http2_op_send_message", + "http2_op_send_trailing_metadata", + "http2_op_recv_initial_metadata", + "http2_op_recv_message", + "http2_op_recv_trailing_metadata", + "http2_pings_sent", + "http2_writes_begun", + "combiner_locks_initiated", + "combiner_locks_scheduled_items", + "combiner_locks_scheduled_final_items", + "combiner_locks_offloaded", + "executor_scheduled_items", + "executor_scheduled_to_self", + "executor_wakeup_initiated", + "executor_queue_drained", }; +const char *grpc_stats_histogram_name[GRPC_STATS_HISTOGRAM_COUNT] = { + "tcp_write_size", "tcp_write_iov_size", "tcp_read_size", + "tcp_read_offer", "tcp_read_iov_size", "http2_send_message_size", +}; +const double grpc_stats_table_0[64] = {0, + 1, + 2, + 3, + 4, + 5.17974600698, + 6.70744217421, + 8.68571170472, + 11.2474451301, + 14.5647272503, + 18.8603969544, + 24.4230164536, + 31.6262554885, + 40.9539926456, + 53.032819969, + 68.6741343683, + 88.9286433193, + 115.156946285, + 149.120933174, + 193.102139541, + 250.055009057, + 323.805358672, + 419.307378404, + 542.976429747, + 703.119998467, + 910.495751121, + 1179.03418281, + 1526.77440013, + 1977.07590065, + 2560.18775048, + 3315.28056941, + 4293.07782286, + 5559.26317765, + 7198.89281155, + 9322.10907382, + 12071.5393129, + 15631.8768886, + 20242.2879738, + 26212.4775761, + 33943.4940145, + 43954.6693961, + 56918.5058232, + 73705.8508152, + 95444.3966128, + 123594.433061, + 160046.942783, + 207250.628202, + 268376.403469, + 347530.401059, + 450029.801797, + 582760.01722, + 754637.218056, + 977207.279236, + 1265421.37565, + 1638640.32942, + 2121935.1758, + 2747771.31348, + 3558189.37227, + 4607629.29828, + 5966587.36485, + 7726351.7696, + 10005134.9318, + 12956014.428, + 16777216.0}; +const uint8_t grpc_stats_table_1[87] = { + 0, 1, 3, 3, 4, 6, 6, 7, 9, 9, 10, 12, 12, 13, 15, 15, 16, 18, + 18, 19, 21, 21, 22, 24, 24, 25, 27, 27, 28, 30, 30, 31, 32, 34, 34, 36, + 36, 37, 39, 39, 40, 42, 42, 43, 44, 46, 46, 47, 49, 49, 51, 51, 52, 53, + 55, 55, 56, 58, 58, 59, 61, 61, 63, 63, 64, 65, 67, 67, 68, 70, 70, 71, + 73, 73, 75, 75, 76, 77, 79, 79, 80, 82, 82, 83, 85, 85, 87}; +const double grpc_stats_table_2[64] = {0, + 1, + 2, + 3, + 4, + 5, + 6, + 7, + 8, + 9, + 10, + 11, + 12.0020736244, + 13.0954337532, + 14.2883963681, + 15.5900350167, + 17.0102498252, + 18.5598427974, + 20.2505999737, + 22.0953810747, + 24.1082173107, + 26.3044181014, + 28.7006875181, + 31.315251333, + 34.1679956422, + 37.2806181177, + 40.6767930374, + 44.3823513489, + 48.4254771375, + 52.8369219909, + 57.6502388927, + 62.902037423, + 68.6322622068, + 74.8844967285, + 81.7062948236, + 89.1495423679, + 97.2708519163, + 106.131993291, + 115.800363399, + 126.34949884, + 137.859635225, + 150.418317437, + 164.121065485, + 179.072101023, + 195.38514005, + 213.184257818, + 232.604832535, + 253.794575043, + 276.914652285, + 302.140913126, + 329.665225843, + 359.696937452, + 392.464465978, + 428.217037783, + 467.226583154, + 509.78980457, + 556.230433401, + 606.901692163, + 662.1889811, + 722.512809492, + 788.331994007, + 860.147148411, + 938.504491184, + 1024.0}; +const uint8_t grpc_stats_table_3[52] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 52}; +const int grpc_stats_histo_buckets[6] = {64, 64, 64, 64, 64, 64}; +const int grpc_stats_histo_start[6] = {0, 64, 128, 192, 256, 320}; +const double *const grpc_stats_histo_bucket_boundaries[6] = { + grpc_stats_table_0, grpc_stats_table_2, grpc_stats_table_0, + grpc_stats_table_0, grpc_stats_table_2, grpc_stats_table_0}; diff --git a/src/core/lib/debug/stats_data.h b/src/core/lib/debug/stats_data.h index c9c2f65c30..4d1078dfdb 100644 --- a/src/core/lib/debug/stats_data.h +++ b/src/core/lib/debug/stats_data.h @@ -21,27 +21,274 @@ #ifndef GRPC_CORE_LIB_DEBUG_STATS_DATA_H #define GRPC_CORE_LIB_DEBUG_STATS_DATA_H +#include <inttypes.h> + typedef enum { GRPC_STATS_COUNTER_CLIENT_CALLS_CREATED, GRPC_STATS_COUNTER_SERVER_CALLS_CREATED, - GRPC_STATS_COUNTER_SYSCALL_WRITE, - GRPC_STATS_COUNTER_SYSCALL_READ, GRPC_STATS_COUNTER_SYSCALL_POLL, GRPC_STATS_COUNTER_SYSCALL_WAIT, + GRPC_STATS_COUNTER_HISTOGRAM_SLOW_LOOKUPS, + GRPC_STATS_COUNTER_SYSCALL_WRITE, + GRPC_STATS_COUNTER_SYSCALL_READ, + GRPC_STATS_COUNTER_HTTP2_OP_BATCHES, + GRPC_STATS_COUNTER_HTTP2_OP_CANCEL, + GRPC_STATS_COUNTER_HTTP2_OP_SEND_INITIAL_METADATA, + GRPC_STATS_COUNTER_HTTP2_OP_SEND_MESSAGE, + GRPC_STATS_COUNTER_HTTP2_OP_SEND_TRAILING_METADATA, + GRPC_STATS_COUNTER_HTTP2_OP_RECV_INITIAL_METADATA, + GRPC_STATS_COUNTER_HTTP2_OP_RECV_MESSAGE, + GRPC_STATS_COUNTER_HTTP2_OP_RECV_TRAILING_METADATA, + GRPC_STATS_COUNTER_HTTP2_PINGS_SENT, + GRPC_STATS_COUNTER_HTTP2_WRITES_BEGUN, + GRPC_STATS_COUNTER_COMBINER_LOCKS_INITIATED, + GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_ITEMS, + GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_FINAL_ITEMS, + GRPC_STATS_COUNTER_COMBINER_LOCKS_OFFLOADED, + GRPC_STATS_COUNTER_EXECUTOR_SCHEDULED_ITEMS, + GRPC_STATS_COUNTER_EXECUTOR_SCHEDULED_TO_SELF, + GRPC_STATS_COUNTER_EXECUTOR_WAKEUP_INITIATED, + GRPC_STATS_COUNTER_EXECUTOR_QUEUE_DRAINED, GRPC_STATS_COUNTER_COUNT } grpc_stats_counters; +extern const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT]; +typedef enum { + GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE, + GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE, + GRPC_STATS_HISTOGRAM_TCP_READ_SIZE, + GRPC_STATS_HISTOGRAM_TCP_READ_OFFER, + GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE, + GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE, + GRPC_STATS_HISTOGRAM_COUNT +} grpc_stats_histograms; +extern const char *grpc_stats_histogram_name[GRPC_STATS_HISTOGRAM_COUNT]; +typedef enum { + GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE_FIRST_SLOT = 0, + GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE_FIRST_SLOT = 64, + GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_TCP_READ_SIZE_FIRST_SLOT = 128, + GRPC_STATS_HISTOGRAM_TCP_READ_SIZE_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_TCP_READ_OFFER_FIRST_SLOT = 192, + GRPC_STATS_HISTOGRAM_TCP_READ_OFFER_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE_FIRST_SLOT = 256, + GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE_FIRST_SLOT = 320, + GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE_BUCKETS = 64, + GRPC_STATS_HISTOGRAM_BUCKETS = 384 +} grpc_stats_histogram_constants; #define GRPC_STATS_INC_CLIENT_CALLS_CREATED(exec_ctx) \ GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_CLIENT_CALLS_CREATED) #define GRPC_STATS_INC_SERVER_CALLS_CREATED(exec_ctx) \ GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SERVER_CALLS_CREATED) -#define GRPC_STATS_INC_SYSCALL_WRITE(exec_ctx) \ - GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_WRITE) -#define GRPC_STATS_INC_SYSCALL_READ(exec_ctx) \ - GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_READ) #define GRPC_STATS_INC_SYSCALL_POLL(exec_ctx) \ GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_POLL) #define GRPC_STATS_INC_SYSCALL_WAIT(exec_ctx) \ GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_WAIT) -extern const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT]; +#define GRPC_STATS_INC_HISTOGRAM_SLOW_LOOKUPS(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HISTOGRAM_SLOW_LOOKUPS) +#define GRPC_STATS_INC_SYSCALL_WRITE(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_WRITE) +#define GRPC_STATS_INC_SYSCALL_READ(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_SYSCALL_READ) +#define GRPC_STATS_INC_HTTP2_OP_BATCHES(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_OP_BATCHES) +#define GRPC_STATS_INC_HTTP2_OP_CANCEL(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_OP_CANCEL) +#define GRPC_STATS_INC_HTTP2_OP_SEND_INITIAL_METADATA(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_HTTP2_OP_SEND_INITIAL_METADATA) +#define GRPC_STATS_INC_HTTP2_OP_SEND_MESSAGE(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_OP_SEND_MESSAGE) +#define GRPC_STATS_INC_HTTP2_OP_SEND_TRAILING_METADATA(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_HTTP2_OP_SEND_TRAILING_METADATA) +#define GRPC_STATS_INC_HTTP2_OP_RECV_INITIAL_METADATA(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_HTTP2_OP_RECV_INITIAL_METADATA) +#define GRPC_STATS_INC_HTTP2_OP_RECV_MESSAGE(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_OP_RECV_MESSAGE) +#define GRPC_STATS_INC_HTTP2_OP_RECV_TRAILING_METADATA(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_HTTP2_OP_RECV_TRAILING_METADATA) +#define GRPC_STATS_INC_HTTP2_PINGS_SENT(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_PINGS_SENT) +#define GRPC_STATS_INC_HTTP2_WRITES_BEGUN(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_HTTP2_WRITES_BEGUN) +#define GRPC_STATS_INC_COMBINER_LOCKS_INITIATED(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_COMBINER_LOCKS_INITIATED) +#define GRPC_STATS_INC_COMBINER_LOCKS_SCHEDULED_ITEMS(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_ITEMS) +#define GRPC_STATS_INC_COMBINER_LOCKS_SCHEDULED_FINAL_ITEMS(exec_ctx) \ + GRPC_STATS_INC_COUNTER( \ + (exec_ctx), GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_FINAL_ITEMS) +#define GRPC_STATS_INC_COMBINER_LOCKS_OFFLOADED(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_COMBINER_LOCKS_OFFLOADED) +#define GRPC_STATS_INC_EXECUTOR_SCHEDULED_ITEMS(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_EXECUTOR_SCHEDULED_ITEMS) +#define GRPC_STATS_INC_EXECUTOR_SCHEDULED_TO_SELF(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_EXECUTOR_SCHEDULED_TO_SELF) +#define GRPC_STATS_INC_EXECUTOR_WAKEUP_INITIATED(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_EXECUTOR_WAKEUP_INITIATED) +#define GRPC_STATS_INC_EXECUTOR_QUEUE_DRAINED(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_EXECUTOR_QUEUE_DRAINED) +#define GRPC_STATS_INC_TCP_WRITE_SIZE(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 5.000000) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE, (int)_val.dbl); \ + } else { \ + if (_val.uint < 4715268809856909312ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE, \ + grpc_stats_table_1[((_val.uint - 4617315517961601024ull) >> 50)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_SIZE, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_0, 64)); \ + } \ + } \ + } while (false) +#define GRPC_STATS_INC_TCP_WRITE_IOV_SIZE(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 12.000000) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE, (int)_val.dbl); \ + } else { \ + if (_val.uint < 4652218415073722368ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE, \ + grpc_stats_table_3[((_val.uint - 4622945017495814144ull) >> 49)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_WRITE_IOV_SIZE, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_2, 64)); \ + } \ + } \ + } while (false) +#define GRPC_STATS_INC_TCP_READ_SIZE(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 5.000000) { \ + GRPC_STATS_INC_HISTOGRAM((exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_SIZE, \ + (int)_val.dbl); \ + } else { \ + if (_val.uint < 4715268809856909312ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_SIZE, \ + grpc_stats_table_1[((_val.uint - 4617315517961601024ull) >> 50)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_SIZE, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_0, 64)); \ + } \ + } \ + } while (false) +#define GRPC_STATS_INC_TCP_READ_OFFER(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 5.000000) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_OFFER, (int)_val.dbl); \ + } else { \ + if (_val.uint < 4715268809856909312ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_OFFER, \ + grpc_stats_table_1[((_val.uint - 4617315517961601024ull) >> 50)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_OFFER, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_0, 64)); \ + } \ + } \ + } while (false) +#define GRPC_STATS_INC_TCP_READ_IOV_SIZE(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 12.000000) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE, (int)_val.dbl); \ + } else { \ + if (_val.uint < 4652218415073722368ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE, \ + grpc_stats_table_3[((_val.uint - 4622945017495814144ull) >> 49)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_TCP_READ_IOV_SIZE, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_2, 64)); \ + } \ + } \ + } while (false) +#define GRPC_STATS_INC_HTTP2_SEND_MESSAGE_SIZE(exec_ctx, value) \ + do { \ + union { \ + double dbl; \ + uint64_t uint; \ + } _val; \ + _val.dbl = (double)(value); \ + if (_val.dbl < 0) _val.dbl = 0; \ + if (_val.dbl < 5.000000) { \ + GRPC_STATS_INC_HISTOGRAM((exec_ctx), \ + GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE, \ + (int)_val.dbl); \ + } else { \ + if (_val.uint < 4715268809856909312ull) { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE, \ + grpc_stats_table_1[((_val.uint - 4617315517961601024ull) >> 50)]); \ + } else { \ + GRPC_STATS_INC_HISTOGRAM( \ + (exec_ctx), GRPC_STATS_HISTOGRAM_HTTP2_SEND_MESSAGE_SIZE, \ + grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, \ + grpc_stats_table_0, 64)); \ + } \ + } \ + } while (false) +extern const double grpc_stats_table_0[64]; +extern const uint8_t grpc_stats_table_1[87]; +extern const double grpc_stats_table_2[64]; +extern const uint8_t grpc_stats_table_3[52]; +extern const int grpc_stats_histo_buckets[6]; +extern const int grpc_stats_histo_start[6]; +extern const double *const grpc_stats_histo_bucket_boundaries[6]; #endif /* GRPC_CORE_LIB_DEBUG_STATS_DATA_H */ diff --git a/src/core/lib/debug/stats_data.yaml b/src/core/lib/debug/stats_data.yaml index 8afe48f5cd..a0d042a688 100644 --- a/src/core/lib/debug/stats_data.yaml +++ b/src/core/lib/debug/stats_data.yaml @@ -1,9 +1,67 @@ +# Copyright 2017 gRPC authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + # Stats data declaration -# use tools/codegen/core/gen_stats_data.py to turn this into stats_data.h +# use tools / codegen / core / gen_stats_data.py to turn this into stats_data.h +# overall - counter: client_calls_created - counter: server_calls_created -- counter: syscall_write -- counter: syscall_read +# polling - counter: syscall_poll - counter: syscall_wait +# stats system +- counter: histogram_slow_lookups +# tcp +- counter: syscall_write +- counter: syscall_read +- histogram: tcp_write_size + max: 16777216 # 16 meg max write tracked + buckets: 64 +- histogram: tcp_write_iov_size + max: 1024 + buckets: 64 +- histogram: tcp_read_size + max: 16777216 + buckets: 64 +- histogram: tcp_read_offer + max: 16777216 + buckets: 64 +- histogram: tcp_read_iov_size + max: 1024 + buckets: 64 +# chttp2 +- counter: http2_op_batches +- counter: http2_op_cancel +- counter: http2_op_send_initial_metadata +- counter: http2_op_send_message +- counter: http2_op_send_trailing_metadata +- counter: http2_op_recv_initial_metadata +- counter: http2_op_recv_message +- counter: http2_op_recv_trailing_metadata +- histogram: http2_send_message_size + max: 16777216 + buckets: 64 +- counter: http2_pings_sent +- counter: http2_writes_begun +# combiner locks +- counter: combiner_locks_initiated +- counter: combiner_locks_scheduled_items +- counter: combiner_locks_scheduled_final_items +- counter: combiner_locks_offloaded +# executor +- counter: executor_scheduled_items +- counter: executor_scheduled_to_self +- counter: executor_wakeup_initiated +- counter: executor_queue_drained diff --git a/src/core/lib/iomgr/combiner.c b/src/core/lib/iomgr/combiner.c index 9b66987b68..4c1503bddb 100644 --- a/src/core/lib/iomgr/combiner.c +++ b/src/core/lib/iomgr/combiner.c @@ -24,6 +24,7 @@ #include <grpc/support/alloc.h> #include <grpc/support/log.h> +#include "src/core/lib/debug/stats.h" #include "src/core/lib/iomgr/executor.h" #include "src/core/lib/profiling/timers.h" @@ -153,6 +154,7 @@ static void push_first_on_exec_ctx(grpc_exec_ctx *exec_ctx, static void combiner_exec(grpc_exec_ctx *exec_ctx, grpc_closure *cl, grpc_error *error) { + GRPC_STATS_INC_COMBINER_LOCKS_SCHEDULED_ITEMS(exec_ctx); GPR_TIMER_BEGIN("combiner.execute", 0); grpc_combiner *lock = COMBINER_FROM_CLOSURE_SCHEDULER(cl, scheduler); gpr_atm last = gpr_atm_full_fetch_add(&lock->state, STATE_ELEM_COUNT_LOW_BIT); @@ -160,6 +162,7 @@ static void combiner_exec(grpc_exec_ctx *exec_ctx, grpc_closure *cl, "C:%p grpc_combiner_execute c=%p last=%" PRIdPTR, lock, cl, last)); if (last == 1) { + GRPC_STATS_INC_COMBINER_LOCKS_INITIATED(exec_ctx); gpr_atm_no_barrier_store(&lock->initiating_exec_ctx_or_null, (gpr_atm)exec_ctx); // first element on this list: add it to the list of combiner locks @@ -195,6 +198,7 @@ static void offload(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { } static void queue_offload(grpc_exec_ctx *exec_ctx, grpc_combiner *lock) { + GRPC_STATS_INC_COMBINER_LOCKS_OFFLOADED(exec_ctx); move_next(exec_ctx); GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p queue_offload", lock)); GRPC_CLOSURE_SCHED(exec_ctx, &lock->offload, GRPC_ERROR_NONE); @@ -325,6 +329,7 @@ static void enqueue_finally(grpc_exec_ctx *exec_ctx, void *closure, static void combiner_finally_exec(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error) { + GRPC_STATS_INC_COMBINER_LOCKS_SCHEDULED_FINAL_ITEMS(exec_ctx); grpc_combiner *lock = COMBINER_FROM_CLOSURE_SCHEDULER(closure, finally_scheduler); GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, diff --git a/src/core/lib/iomgr/executor.c b/src/core/lib/iomgr/executor.c index 7621a7fe75..dd5cb2a64e 100644 --- a/src/core/lib/iomgr/executor.c +++ b/src/core/lib/iomgr/executor.c @@ -28,6 +28,7 @@ #include <grpc/support/tls.h> #include <grpc/support/useful.h> +#include "src/core/lib/debug/stats.h" #include "src/core/lib/iomgr/exec_ctx.h" #include "src/core/lib/support/spinlock.h" @@ -145,6 +146,7 @@ static void executor_thread(void *arg) { gpr_mu_unlock(&ts->mu); break; } + GRPC_STATS_INC_EXECUTOR_QUEUE_DRAINED(&exec_ctx); grpc_closure_list exec = ts->elems; ts->elems = (grpc_closure_list)GRPC_CLOSURE_LIST_INIT; gpr_mu_unlock(&ts->mu); @@ -158,6 +160,7 @@ static void executor_thread(void *arg) { static void executor_push(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error) { size_t cur_thread_count = (size_t)gpr_atm_no_barrier_load(&g_cur_threads); + GRPC_STATS_INC_EXECUTOR_SCHEDULED_ITEMS(exec_ctx); if (cur_thread_count == 0) { grpc_closure_list_append(&exec_ctx->closure_list, closure, error); return; @@ -165,9 +168,12 @@ static void executor_push(grpc_exec_ctx *exec_ctx, grpc_closure *closure, thread_state *ts = (thread_state *)gpr_tls_get(&g_this_thread_state); if (ts == NULL) { ts = &g_thread_state[GPR_HASH_POINTER(exec_ctx, cur_thread_count)]; + } else { + GRPC_STATS_INC_EXECUTOR_SCHEDULED_TO_SELF(exec_ctx); } gpr_mu_lock(&ts->mu); if (grpc_closure_list_empty(ts->elems)) { + GRPC_STATS_INC_EXECUTOR_WAKEUP_INITIATED(exec_ctx); gpr_cv_signal(&ts->cv); } grpc_closure_list_append(&ts->elems, closure, error); diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c index 7e789cc5b5..793147f30a 100644 --- a/src/core/lib/iomgr/tcp_posix.c +++ b/src/core/lib/iomgr/tcp_posix.c @@ -67,7 +67,6 @@ typedef struct { grpc_fd *em_fd; int fd; bool finished_edge; - msg_iovlen_type iov_size; /* Number of slices to allocate per read attempt */ double target_length; double bytes_read_this_round; gpr_refcount refcount; @@ -240,7 +239,6 @@ static void tcp_do_read(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { size_t i; GPR_ASSERT(!tcp->finished_edge); - GPR_ASSERT(tcp->iov_size <= MAX_READ_IOVEC); GPR_ASSERT(tcp->incoming_buffer->count <= MAX_READ_IOVEC); GPR_TIMER_BEGIN("tcp_continue_read", 0); @@ -252,11 +250,14 @@ static void tcp_do_read(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iov = iov; - msg.msg_iovlen = tcp->iov_size; + msg.msg_iovlen = tcp->incoming_buffer->count; msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; + GRPC_STATS_INC_TCP_READ_OFFER(exec_ctx, tcp->incoming_buffer->length); + GRPC_STATS_INC_TCP_READ_IOV_SIZE(exec_ctx, tcp->incoming_buffer->count); + GPR_TIMER_BEGIN("recvmsg", 0); do { GRPC_STATS_INC_SYSCALL_READ(exec_ctx); @@ -287,6 +288,7 @@ static void tcp_do_read(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { GRPC_ERROR_CREATE_FROM_STATIC_STRING("Socket closed"), tcp)); TCP_UNREF(exec_ctx, tcp, "read"); } else { + GRPC_STATS_INC_TCP_READ_SIZE(exec_ctx, read_bytes); add_to_estimate(tcp, (size_t)read_bytes); GPR_ASSERT((size_t)read_bytes <= tcp->incoming_buffer->length); if ((size_t)read_bytes < tcp->incoming_buffer->length) { @@ -403,6 +405,9 @@ static bool tcp_flush(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, msg.msg_controllen = 0; msg.msg_flags = 0; + GRPC_STATS_INC_TCP_WRITE_SIZE(exec_ctx, sending_length); + GRPC_STATS_INC_TCP_WRITE_IOV_SIZE(exec_ctx, iov_size); + GPR_TIMER_BEGIN("sendmsg", 1); do { /* TODO(klempner): Cork if this is a partial write */ @@ -621,7 +626,6 @@ grpc_endpoint *grpc_tcp_create(grpc_exec_ctx *exec_ctx, grpc_fd *em_fd, tcp->min_read_chunk_size = tcp_min_read_chunk_size; tcp->max_read_chunk_size = tcp_max_read_chunk_size; tcp->bytes_read_this_round = 0; - tcp->iov_size = 1; tcp->finished_edge = true; /* paired with unref in grpc_tcp_destroy */ gpr_ref_init(&tcp->refcount, 1); diff --git a/src/cpp/util/core_stats.cc b/src/cpp/util/core_stats.cc new file mode 100644 index 0000000000..edf0b1bb67 --- /dev/null +++ b/src/cpp/util/core_stats.cc @@ -0,0 +1,90 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "src/cpp/util/core_stats.h" + +#include <grpc/support/log.h> + +using grpc::core::Bucket; +using grpc::core::Histogram; +using grpc::core::Metric; +using grpc::core::Stats; + +namespace grpc { + +void CoreStatsToProto(const grpc_stats_data& core, Stats* proto) { + for (int i = 0; i < GRPC_STATS_COUNTER_COUNT; i++) { + Metric* m = proto->add_metrics(); + m->set_name(grpc_stats_counter_name[i]); + m->set_count(core.counters[i]); + } + for (int i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) { + Metric* m = proto->add_metrics(); + m->set_name(grpc_stats_histogram_name[i]); + Histogram* h = m->mutable_histogram(); + for (int j = 0; j < grpc_stats_histo_buckets[i]; j++) { + Bucket* b = h->add_buckets(); + b->set_start(grpc_stats_histo_bucket_boundaries[i][j]); + b->set_count(core.histograms[grpc_stats_histo_start[i] + j]); + } + } +} + +void ProtoToCoreStats(const grpc::core::Stats& proto, grpc_stats_data* core) { + memset(core, 0, sizeof(*core)); + for (const auto& m : proto.metrics()) { + switch (m.value_case()) { + case Metric::VALUE_NOT_SET: + break; + case Metric::kCount: + for (int i = 0; i < GRPC_STATS_COUNTER_COUNT; i++) { + if (m.name() == grpc_stats_counter_name[i]) { + core->counters[i] = m.count(); + break; + } + } + break; + case Metric::kHistogram: + for (int i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) { + if (m.name() == grpc_stats_histogram_name[i]) { + const auto& h = m.histogram(); + bool valid = true; + if (grpc_stats_histo_buckets[i] != h.buckets_size()) valid = false; + for (int j = 0; valid && j < h.buckets_size(); j++) { + if (grpc_stats_histo_bucket_boundaries[i][j] != + h.buckets(j).start()) { + valid = false; + } + } + if (!valid) { + gpr_log(GPR_ERROR, + "Found histogram %s but shape is different from proto", + m.name().c_str()); + } + for (int j = 0; valid && j < h.buckets_size(); j++) { + core->histograms[grpc_stats_histo_start[i] + j] = + h.buckets(j).count(); + } + } + } + break; + } + } +} + +} // namespace grpc diff --git a/src/cpp/util/core_stats.h b/src/cpp/util/core_stats.h new file mode 100644 index 0000000000..00e38bf266 --- /dev/null +++ b/src/cpp/util/core_stats.h @@ -0,0 +1,35 @@ +/* + * + * Copyright 2016 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef GRPC_INTERNAL_CPP_UTIL_CORE_STATS_H +#define GRPC_INTERNAL_CPP_UTIL_CORE_STATS_H + +#include "src/proto/grpc/core/stats.pb.h" + +extern "C" { +#include "src/core/lib/debug/stats.h" +} + +namespace grpc { + +void CoreStatsToProto(const grpc_stats_data& core, grpc::core::Stats* proto); +void ProtoToCoreStats(const grpc::core::Stats& proto, grpc_stats_data* core); + +} // namespace grpc + +#endif // GRPC_INTERNAL_CPP_UTIL_CORE_STATS_H diff --git a/src/proto/grpc/core/stats.proto b/src/proto/grpc/core/stats.proto new file mode 100644 index 0000000000..ac181b0439 --- /dev/null +++ b/src/proto/grpc/core/stats.proto @@ -0,0 +1,38 @@ +// Copyright 2017 gRPC authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +syntax = "proto3"; + +package grpc.core; + +message Bucket { + double start = 1; + uint64 count = 2; +} + +message Histogram { + repeated Bucket buckets = 1; +} + +message Metric { + string name = 1; + oneof value { + uint64 count = 10; + Histogram histogram = 11; + } +} + +message Stats { + repeated Metric metrics = 1; +} diff --git a/src/proto/grpc/testing/stats.proto b/src/proto/grpc/testing/stats.proto index c738c4f895..a0f84ddbce 100644 --- a/src/proto/grpc/testing/stats.proto +++ b/src/proto/grpc/testing/stats.proto @@ -16,6 +16,8 @@ syntax = "proto3"; package grpc.testing; +import "src/proto/grpc/core/stats.proto"; + message ServerStats { // wall clock time change in seconds since last reset double time_elapsed = 1; @@ -35,6 +37,9 @@ message ServerStats { // Number of polls called inside completion queue uint64 cq_poll_count = 6; + + // Core library stats + grpc.core.Stats core_stats = 7; } // Histogram params based on grpc/support/histogram.c @@ -72,4 +77,7 @@ message ClientStats { // Number of polls called inside completion queue uint64 cq_poll_count = 6; + + // Core library stats + grpc.core.Stats core_stats = 7; } diff --git a/test/cpp/microbenchmarks/helpers.cc b/test/cpp/microbenchmarks/helpers.cc index 415d27445f..b0caa48cd0 100644 --- a/test/cpp/microbenchmarks/helpers.cc +++ b/test/cpp/microbenchmarks/helpers.cc @@ -31,10 +31,17 @@ void TrackCounters::Finish(benchmark::State &state) { void TrackCounters::AddToLabel(std::ostream &out, benchmark::State &state) { grpc_stats_data stats_end; grpc_stats_collect(&stats_end); + grpc_stats_data stats; + grpc_stats_diff(&stats_end, &stats_begin_, &stats); for (int i = 0; i < GRPC_STATS_COUNTER_COUNT; i++) { - out << " " << grpc_stats_counter_name[i] << "/iter:" - << ((double)(stats_end.counters[i] - stats_begin_.counters[i]) / - (double)state.iterations()); + out << " " << grpc_stats_counter_name[i] + << "/iter:" << ((double)stats.counters[i] / (double)state.iterations()); + } + for (int i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) { + out << " " << grpc_stats_histogram_name[i] << "-median:" + << grpc_stats_histo_percentile(&stats, (grpc_stats_histograms)i, 50.0) + << " " << grpc_stats_histogram_name[i] << "-99p:" + << grpc_stats_histo_percentile(&stats, (grpc_stats_histograms)i, 99.0); } #ifdef GPR_LOW_LEVEL_COUNTERS grpc_memory_counters counters_at_end = grpc_memory_counters_snapshot(); diff --git a/test/cpp/qps/client.h b/test/cpp/qps/client.h index b1d90aa9c4..7fbaf63492 100644 --- a/test/cpp/qps/client.h +++ b/test/cpp/qps/client.h @@ -34,6 +34,7 @@ #include "src/proto/grpc/testing/payloads.pb.h" #include "src/proto/grpc/testing/services.grpc.pb.h" +#include "src/cpp/util/core_stats.h" #include "test/cpp/qps/histogram.h" #include "test/cpp/qps/interarrival.h" #include "test/cpp/qps/usage_timer.h" @@ -172,6 +173,9 @@ class Client { timer_result = timer_->Mark(); } + grpc_stats_data core_stats; + grpc_stats_collect(&core_stats); + ClientStats stats; latencies.FillProto(stats.mutable_latencies()); for (StatusHistogram::const_iterator it = statuses.begin(); @@ -184,6 +188,7 @@ class Client { stats.set_time_system(timer_result.system); stats.set_time_user(timer_result.user); stats.set_cq_poll_count(poll_count); + CoreStatsToProto(core_stats, stats.mutable_core_stats()); return stats; } diff --git a/test/cpp/qps/report.cc b/test/cpp/qps/report.cc index a45b10bcb8..3c99bda144 100644 --- a/test/cpp/qps/report.cc +++ b/test/cpp/qps/report.cc @@ -26,6 +26,7 @@ #include "test/cpp/qps/stats.h" #include <grpc++/client_context.h> +#include "src/cpp/util/core_stats.h" #include "src/proto/grpc/testing/services.grpc.pb.h" namespace grpc { @@ -85,6 +86,33 @@ void GprLogReporter::ReportQPS(const ScenarioResult& result) { gpr_log(GPR_INFO, "successful requests/second: %.1f", result.summary().successful_requests_per_second()); } + for (int i = 0; i < result.client_stats_size(); i++) { + if (result.client_stats(i).has_core_stats()) { + ReportCoreStats("CLIENT", i, result.client_stats(i).core_stats()); + } + } + for (int i = 0; i < result.server_stats_size(); i++) { + if (result.server_stats(i).has_core_stats()) { + ReportCoreStats("SERVER", i, result.server_stats(i).core_stats()); + } + } +} + +void GprLogReporter::ReportCoreStats(const char* name, int idx, + const grpc::core::Stats& stats) { + grpc_stats_data data; + ProtoToCoreStats(stats, &data); + for (int i = 0; i < GRPC_STATS_COUNTER_COUNT; i++) { + gpr_log(GPR_DEBUG, "%s[%d].%s = %" PRIdPTR, name, idx, + grpc_stats_counter_name[i], data.counters[i]); + } + for (int i = 0; i < GRPC_STATS_HISTOGRAM_COUNT; i++) { + gpr_log(GPR_DEBUG, "%s[%d].%s = %lf/%lf/%lf (50/95/99%%-ile)", name, idx, + grpc_stats_histogram_name[i], + grpc_stats_histo_percentile(&data, (grpc_stats_histograms)i, 50), + grpc_stats_histo_percentile(&data, (grpc_stats_histograms)i, 95), + grpc_stats_histo_percentile(&data, (grpc_stats_histograms)i, 99)); + } } void GprLogReporter::ReportQPSPerCore(const ScenarioResult& result) { diff --git a/test/cpp/qps/report.h b/test/cpp/qps/report.h index 321be2a97f..1d7b2b54e7 100644 --- a/test/cpp/qps/report.h +++ b/test/cpp/qps/report.h @@ -104,6 +104,9 @@ class GprLogReporter : public Reporter { void ReportCpuUsage(const ScenarioResult& result) override; void ReportPollCount(const ScenarioResult& result) override; void ReportQueriesPerCpuSec(const ScenarioResult& result) override; + + void ReportCoreStats(const char* name, int idx, + const grpc::core::Stats& stats); }; /** Dumps the report to a JSON file. */ diff --git a/test/cpp/qps/server.h b/test/cpp/qps/server.h index 3d6f347cae..16d101d5e6 100644 --- a/test/cpp/qps/server.h +++ b/test/cpp/qps/server.h @@ -26,6 +26,7 @@ #include <grpc/support/log.h> #include <vector> +#include "src/cpp/util/core_stats.h" #include "src/proto/grpc/testing/control.pb.h" #include "src/proto/grpc/testing/messages.pb.h" #include "test/core/end2end/data/ssl_test_data.h" @@ -63,6 +64,9 @@ class Server { timer_result = timer_->Mark(); } + grpc_stats_data core_stats; + grpc_stats_collect(&core_stats); + ServerStats stats; stats.set_time_elapsed(timer_result.wall); stats.set_time_system(timer_result.system); @@ -70,6 +74,7 @@ class Server { stats.set_total_cpu_time(timer_result.total_cpu_time); stats.set_idle_cpu_time(timer_result.idle_cpu_time); stats.set_cq_poll_count(poll_count); + CoreStatsToProto(core_stats, stats.mutable_core_stats()); return stats; } diff --git a/tools/codegen/core/gen_stats_data.py b/tools/codegen/core/gen_stats_data.py index bc601a89a7..85489eb7dc 100755 --- a/tools/codegen/core/gen_stats_data.py +++ b/tools/codegen/core/gen_stats_data.py @@ -15,21 +15,143 @@ # limitations under the License. import collections +import ctypes +import math import sys import yaml with open('src/core/lib/debug/stats_data.yaml') as f: attrs = yaml.load(f.read()) -Counter = collections.namedtuple('Counter', 'name') +types = ( + (collections.namedtuple('Counter', 'name'), []), + (collections.namedtuple('Histogram', 'name max buckets'), []), +) -counters = [] +inst_map = dict((t[0].__name__, t[1]) for t in types) + +stats = [] for attr in attrs: - if 'counter' in attr: - counters.append(Counter(name=attr['counter'])) + found = False + for t, lst in types: + t_name = t.__name__.lower() + if t_name in attr: + name = attr[t_name] + del attr[t_name] + lst.append(t(name=name, **attr)) + found = True + break + assert found, "Bad decl: %s" % attr + +def dbl2u64(d): + return ctypes.c_ulonglong.from_buffer(ctypes.c_double(d)).value + +def shift_works_until(mapped_bounds, shift_bits): + for i, ab in enumerate(zip(mapped_bounds, mapped_bounds[1:])): + a, b = ab + if (a >> shift_bits) == (b >> shift_bits): + return i + return len(mapped_bounds) + +def find_ideal_shift(mapped_bounds, max_size): + best = None + for shift_bits in reversed(range(0,64)): + n = shift_works_until(mapped_bounds, shift_bits) + if n == 0: continue + table_size = mapped_bounds[n-1] >> shift_bits + if table_size > max_size: continue + if table_size > 65535: continue + if best is None: + best = (shift_bits, n, table_size) + elif best[1] < n: + best = (shift_bits, n, table_size) + print best + return best + +def gen_map_table(mapped_bounds, shift_data): + tbl = [] + cur = 0 + mapped_bounds = [x >> shift_data[0] for x in mapped_bounds] + for i in range(0, mapped_bounds[shift_data[1]-1]): + while i > mapped_bounds[cur]: + cur += 1 + tbl.append(mapped_bounds[cur]) + return tbl + +static_tables = [] + +def decl_static_table(values, type): + global static_tables + v = (type, values) + for i, vp in enumerate(static_tables): + if v == vp: return i + print "ADD TABLE: %s %r" % (type, values) + r = len(static_tables) + static_tables.append(v) + return r + +def type_for_uint_table(table): + mv = max(table) + if mv < 2**8: + return 'uint8_t' + elif mv < 2**16: + return 'uint16_t' + elif mv < 2**32: + return 'uint32_t' else: - print 'Error: bad attr %r' % attr + return 'uint64_t' + +def gen_bucket_code(histogram): + bounds = [0, 1] + done_trivial = False + done_unmapped = False + first_nontrivial = None + first_unmapped = None + while len(bounds) < histogram.buckets: + mul = math.pow(float(histogram.max) / bounds[-1], + 1.0 / (histogram.buckets - len(bounds))) + nextb = bounds[-1] * mul + if nextb < bounds[-1] + 1: + nextb = bounds[-1] + 1 + elif not done_trivial: + done_trivial = True + first_nontrivial = len(bounds) + bounds.append(nextb) + bounds_idx = decl_static_table(bounds, 'double') + if done_trivial: + first_nontrivial_code = dbl2u64(first_nontrivial) + code_bounds = [dbl2u64(x) - first_nontrivial_code for x in bounds] + shift_data = find_ideal_shift(code_bounds[first_nontrivial:], 256 * histogram.buckets) + print first_nontrivial, shift_data, bounds + if shift_data is not None: print [hex(x >> shift_data[0]) for x in code_bounds[first_nontrivial:]] + code = 'do {\\\n' + code += ' union { double dbl; uint64_t uint; } _val;\\\n' + code += '_val.dbl = (double)(value);\\\n' + code += 'if (_val.dbl < 0) _val.dbl = 0;\\\n' + map_table = gen_map_table(code_bounds[first_nontrivial:], shift_data) + if first_nontrivial is None: + code += ('GRPC_STATS_INC_HISTOGRAM((exec_ctx), GRPC_STATS_HISTOGRAM_%s, (int)_val.dbl);\\\n' + % histogram.name.upper()) + else: + code += 'if (_val.dbl < %f) {\\\n' % first_nontrivial + code += ('GRPC_STATS_INC_HISTOGRAM((exec_ctx), GRPC_STATS_HISTOGRAM_%s, (int)_val.dbl);\\\n' + % histogram.name.upper()) + code += '} else {' + first_nontrivial_code = dbl2u64(first_nontrivial) + if shift_data is not None: + map_table_idx = decl_static_table(map_table, type_for_uint_table(map_table)) + code += 'if (_val.uint < %dull) {\\\n' % ((map_table[-1] << shift_data[0]) + first_nontrivial_code) + code += 'GRPC_STATS_INC_HISTOGRAM((exec_ctx), GRPC_STATS_HISTOGRAM_%s, ' % histogram.name.upper() + code += 'grpc_stats_table_%d[((_val.uint - %dull) >> %d)]);\\\n' % (map_table_idx, first_nontrivial_code, shift_data[0]) + code += '} else {\\\n' + code += 'GRPC_STATS_INC_HISTOGRAM((exec_ctx), GRPC_STATS_HISTOGRAM_%s, '% histogram.name.upper() + code += 'grpc_stats_histo_find_bucket_slow((exec_ctx), _val.dbl, grpc_stats_table_%d, %d));\\\n' % (bounds_idx, len(bounds)) + if shift_data is not None: + code += '}' + code += '}' + code += '} while (false)' + return (code, bounds_idx) # utility: print a big comment block into a set of files def put_banner(files, banner): @@ -61,17 +183,50 @@ with open('src/core/lib/debug/stats_data.h', 'w') as H: print >>H, "#ifndef GRPC_CORE_LIB_DEBUG_STATS_DATA_H" print >>H, "#define GRPC_CORE_LIB_DEBUG_STATS_DATA_H" print >>H + print >>H, "#include <inttypes.h>" + print >>H + + for typename, instances in sorted(inst_map.items()): + print >>H, "typedef enum {" + for inst in instances: + print >>H, " GRPC_STATS_%s_%s," % (typename.upper(), inst.name.upper()) + print >>H, " GRPC_STATS_%s_COUNT" % (typename.upper()) + print >>H, "} grpc_stats_%ss;" % (typename.lower()) + print >>H, "extern const char *grpc_stats_%s_name[GRPC_STATS_%s_COUNT];" % ( + typename.lower(), typename.upper()) + + histo_start = [] + histo_buckets = [] + histo_bucket_boundaries = [] print >>H, "typedef enum {" - for ctr in counters: - print >>H, " GRPC_STATS_COUNTER_%s," % ctr.name.upper() - print >>H, " GRPC_STATS_COUNTER_COUNT" - print >>H, "} grpc_stats_counters;" + first_slot = 0 + for histogram in inst_map['Histogram']: + histo_start.append(first_slot) + histo_buckets.append(histogram.buckets) + print >>H, " GRPC_STATS_HISTOGRAM_%s_FIRST_SLOT = %d," % (histogram.name.upper(), first_slot) + print >>H, " GRPC_STATS_HISTOGRAM_%s_BUCKETS = %d," % (histogram.name.upper(), histogram.buckets) + first_slot += histogram.buckets + print >>H, " GRPC_STATS_HISTOGRAM_BUCKETS = %d" % first_slot + print >>H, "} grpc_stats_histogram_constants;" + + for ctr in inst_map['Counter']: + print >>H, ("#define GRPC_STATS_INC_%s(exec_ctx) " + + "GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_%s)") % ( + ctr.name.upper(), ctr.name.upper()) + for histogram in inst_map['Histogram']: + code, bounds_idx = gen_bucket_code(histogram) + histo_bucket_boundaries.append(bounds_idx) + print >>H, ("#define GRPC_STATS_INC_%s(exec_ctx, value) %s") % ( + histogram.name.upper(), + code) - for ctr in counters: - print >>H, "#define GRPC_STATS_INC_%s(exec_ctx) GRPC_STATS_INC_COUNTER((exec_ctx), GRPC_STATS_COUNTER_%s)" % (ctr.name.upper(), ctr.name.upper()) + for i, tbl in enumerate(static_tables): + print >>H, "extern const %s grpc_stats_table_%d[%d];" % (tbl[0], i, len(tbl[1])) - print >>H, "extern const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT];" + print >>H, "extern const int grpc_stats_histo_buckets[%d];" % len(inst_map['Histogram']) + print >>H, "extern const int grpc_stats_histo_start[%d];" % len(inst_map['Histogram']) + print >>H, "extern const double *const grpc_stats_histo_bucket_boundaries[%d];" % len(inst_map['Histogram']) print >>H print >>H, "#endif /* GRPC_CORE_LIB_DEBUG_STATS_DATA_H */" @@ -96,7 +251,19 @@ with open('src/core/lib/debug/stats_data.c', 'w') as C: print >>C, "#include \"src/core/lib/debug/stats_data.h\"" - print >>C, "const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT] = {"; - for ctr in counters: - print >>C, " \"%s\"," % ctr.name - print >>C, "};" + for typename, instances in sorted(inst_map.items()): + print >>C, "const char *grpc_stats_%s_name[GRPC_STATS_%s_COUNT] = {" % ( + typename.lower(), typename.upper()) + for inst in instances: + print >>C, " \"%s\"," % inst.name + print >>C, "};" + for i, tbl in enumerate(static_tables): + print >>C, "const %s grpc_stats_table_%d[%d] = {%s};" % ( + tbl[0], i, len(tbl[1]), ','.join('%s' % x for x in tbl[1])) + + print >>C, "const int grpc_stats_histo_buckets[%d] = {%s};" % ( + len(inst_map['Histogram']), ','.join('%s' % x for x in histo_buckets)) + print >>C, "const int grpc_stats_histo_start[%d] = {%s};" % ( + len(inst_map['Histogram']), ','.join('%s' % x for x in histo_start)) + print >>C, "const double *const grpc_stats_histo_bucket_boundaries[%d] = {%s};" % ( + len(inst_map['Histogram']), ','.join('grpc_stats_table_%d' % x for x in histo_bucket_boundaries)) diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json index 5ce25dc14a..ecfb96ee8d 100644 --- a/tools/run_tests/generated/sources_and_headers.json +++ b/tools/run_tests/generated/sources_and_headers.json @@ -2969,7 +2969,8 @@ "gpr", "grpc", "grpc++", - "grpc++_codegen_base" + "grpc++_codegen_base", + "grpc++_core_stats" ], "headers": [ "src/proto/grpc/testing/control.grpc.pb.h", @@ -3002,7 +3003,8 @@ "gpr", "grpc", "grpc++_codegen_base", - "grpc++_codegen_base_src" + "grpc++_codegen_base_src", + "grpc++_core_stats" ], "headers": [ "src/proto/grpc/testing/control.grpc.pb.h", @@ -3702,6 +3704,7 @@ "gpr_test_util", "grpc", "grpc++", + "grpc++_core_stats", "grpc++_test_config", "grpc++_test_util", "grpc_test_util", @@ -6024,6 +6027,26 @@ }, { "deps": [ + "grpc++" + ], + "headers": [ + "src/cpp/util/core_stats.h", + "src/proto/grpc/core/stats.grpc.pb.h", + "src/proto/grpc/core/stats.pb.h", + "src/proto/grpc/core/stats_mock.grpc.pb.h" + ], + "is_filegroup": false, + "language": "c++", + "name": "grpc++_core_stats", + "src": [ + "src/cpp/util/core_stats.cc", + "src/cpp/util/core_stats.h" + ], + "third_party": false, + "type": "lib" + }, + { + "deps": [ "census", "gpr", "grpc", @@ -6518,6 +6541,7 @@ "deps": [ "grpc", "grpc++", + "grpc++_core_stats", "grpc++_test_util", "grpc_test_util" ], |