Merge pull request #14751 from ncteisen/channel-tracing

[Fix Forward]: Channel Tracing Implementation; Part 1

2 files changed, 75 insertions, 4 deletions

diff --git a/tools/run_tests/generated/sources_and_headers.json b/tools/run_tests/generated/sources_and_headers.json
index 1b18349cfa..3ebd8c1a40 100644
--- a/tools/run_tests/generated/sources_and_headers.json
+++ b/tools/run_tests/generated/sources_and_headers.json
@@ -3037,6 +3037,27 @@
   {
     "deps": [
       "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc++", 
+      "grpc++_channelz_proto", 
+      "grpc++_test", 
+      "grpc++_test_util", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "is_filegroup": false, 
+    "language": "c++", 
+    "name": "channel_trace_test", 
+    "src": [
+      "test/core/channel/channel_trace_test.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
       "grpc"
     ], 
     "headers": [], 
@@ -4504,7 +4525,7 @@
     "language": "c++", 
     "name": "status_util_test", 
     "src": [
-      "test/core/client_channel/status_util_test.cc"
+      "test/core/channel/status_util_test.cc"
     ], 
     "third_party": false, 
     "type": "target"
@@ -6985,6 +7006,9 @@
       "grpc_test_util"
     ], 
     "headers": [
+      "src/proto/grpc/channelz/channelz.grpc.pb.h", 
+      "src/proto/grpc/channelz/channelz.pb.h", 
+      "src/proto/grpc/channelz/channelz_mock.grpc.pb.h", 
       "src/proto/grpc/health/v1/health.grpc.pb.h", 
       "src/proto/grpc/health/v1/health.pb.h", 
       "src/proto/grpc/health/v1/health_mock.grpc.pb.h", 
@@ -6999,6 +7023,7 @@
       "src/proto/grpc/testing/echo_mock.grpc.pb.h", 
       "test/cpp/end2end/test_service_impl.h", 
       "test/cpp/util/byte_buffer_proto_helper.h", 
+      "test/cpp/util/channel_trace_proto_helper.h", 
       "test/cpp/util/create_test_channel.h", 
       "test/cpp/util/string_ref_helper.h", 
       "test/cpp/util/subprocess.h", 
@@ -7012,6 +7037,8 @@
       "test/cpp/end2end/test_service_impl.h", 
       "test/cpp/util/byte_buffer_proto_helper.cc", 
       "test/cpp/util/byte_buffer_proto_helper.h", 
+      "test/cpp/util/channel_trace_proto_helper.cc", 
+      "test/cpp/util/channel_trace_proto_helper.h", 
       "test/cpp/util/create_test_channel.cc", 
       "test/cpp/util/create_test_channel.h", 
       "test/cpp/util/string_ref_helper.cc", 
@@ -9013,10 +9040,13 @@
       "src/core/lib/channel/channel_args.cc", 
       "src/core/lib/channel/channel_stack.cc", 
       "src/core/lib/channel/channel_stack_builder.cc", 
+      "src/core/lib/channel/channel_trace.cc", 
+      "src/core/lib/channel/channel_trace_registry.cc", 
       "src/core/lib/channel/connected_channel.cc", 
       "src/core/lib/channel/handshaker.cc", 
       "src/core/lib/channel/handshaker_factory.cc", 
       "src/core/lib/channel/handshaker_registry.cc", 
+      "src/core/lib/channel/status_util.cc", 
       "src/core/lib/compression/compression.cc", 
       "src/core/lib/compression/compression_internal.cc", 
       "src/core/lib/compression/message_compress.cc", 
@@ -9181,11 +9211,14 @@
       "src/core/lib/channel/channel_args.h", 
       "src/core/lib/channel/channel_stack.h", 
       "src/core/lib/channel/channel_stack_builder.h", 
+      "src/core/lib/channel/channel_trace.h", 
+      "src/core/lib/channel/channel_trace_registry.h", 
       "src/core/lib/channel/connected_channel.h", 
       "src/core/lib/channel/context.h", 
       "src/core/lib/channel/handshaker.h", 
       "src/core/lib/channel/handshaker_factory.h", 
       "src/core/lib/channel/handshaker_registry.h", 
+      "src/core/lib/channel/status_util.h", 
       "src/core/lib/compression/algorithm_metadata.h", 
       "src/core/lib/compression/compression_internal.h", 
       "src/core/lib/compression/message_compress.h", 
@@ -9327,11 +9360,14 @@
       "src/core/lib/channel/channel_args.h", 
       "src/core/lib/channel/channel_stack.h", 
       "src/core/lib/channel/channel_stack_builder.h", 
+      "src/core/lib/channel/channel_trace.h", 
+      "src/core/lib/channel/channel_trace_registry.h", 
       "src/core/lib/channel/connected_channel.h", 
       "src/core/lib/channel/context.h", 
       "src/core/lib/channel/handshaker.h", 
       "src/core/lib/channel/handshaker_factory.h", 
       "src/core/lib/channel/handshaker_registry.h", 
+      "src/core/lib/channel/status_util.h", 
       "src/core/lib/compression/algorithm_metadata.h", 
       "src/core/lib/compression/compression_internal.h", 
       "src/core/lib/compression/message_compress.h", 
@@ -9479,7 +9515,6 @@
       "src/core/ext/filters/client_channel/resolver_factory.h", 
       "src/core/ext/filters/client_channel/resolver_registry.h", 
       "src/core/ext/filters/client_channel/retry_throttle.h", 
-      "src/core/ext/filters/client_channel/status_util.h", 
       "src/core/ext/filters/client_channel/subchannel.h", 
       "src/core/ext/filters/client_channel/subchannel_index.h", 
       "src/core/ext/filters/client_channel/uri_parser.h"
@@ -9523,8 +9558,6 @@
       "src/core/ext/filters/client_channel/resolver_registry.h", 
       "src/core/ext/filters/client_channel/retry_throttle.cc", 
       "src/core/ext/filters/client_channel/retry_throttle.h", 
-      "src/core/ext/filters/client_channel/status_util.cc", 
-      "src/core/ext/filters/client_channel/status_util.h", 
       "src/core/ext/filters/client_channel/subchannel.cc", 
       "src/core/ext/filters/client_channel/subchannel.h", 
       "src/core/ext/filters/client_channel/subchannel_index.cc", 
@@ -10471,6 +10504,20 @@
     "type": "filegroup"
   }, 
   {
+    "deps": [], 
+    "headers": [
+      "src/proto/grpc/channelz/channelz.grpc.pb.h", 
+      "src/proto/grpc/channelz/channelz.pb.h", 
+      "src/proto/grpc/channelz/channelz_mock.grpc.pb.h"
+    ], 
+    "is_filegroup": true, 
+    "language": "c++", 
+    "name": "grpc++_channelz_proto", 
+    "src": [], 
+    "third_party": false, 
+    "type": "filegroup"
+  }, 
+  {
     "deps": [
       "grpc_codegen"
     ], 
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 11f2b9a0dd..e703328ef1 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -3662,6 +3662,30 @@
     "exclude_configs": [], 
     "exclude_iomgrs": [], 
     "flaky": false, 
+    "gtest": true, 
+    "language": "c++", 
+    "name": "channel_trace_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "uses_polling": false
+  }, 
+  {
+    "args": [], 
+    "benchmark": false, 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "exclude_iomgrs": [], 
+    "flaky": false, 
     "gtest": false, 
     "language": "c++", 
     "name": "check_gcp_environment_linux_test",