Merge branch 'master' of github.com:grpc/grpc into guard_check

4 files changed, 356 insertions, 130 deletions

diff --git a/tools/run_tests/configs.json b/tools/run_tests/configs.json
index cbb8ec57b6..a858170d87 100644
--- a/tools/run_tests/configs.json
+++ b/tools/run_tests/configs.json
@@ -3,6 +3,29 @@
     "config": "opt"
   }, 
   {
+    "config": "dbg"
+  }, 
+  {
+    "config": "easan", 
+    "environ": {
+      "ASAN_OPTIONS": "detect_leaks=1:color=always", 
+      "LSAN_OPTIONS": "suppressions=tools/lsan_suppressions.txt:report_objects=1"
+    }, 
+    "timeout_multiplier": 3
+  }, 
+  {
+    "config": "asan", 
+    "environ": {
+      "ASAN_OPTIONS": "detect_leaks=1:color=always", 
+      "LSAN_OPTIONS": "suppressions=tools/lsan_suppressions.txt:report_objects=1"
+    }, 
+    "timeout_multiplier": 3
+  }, 
+  {
+    "config": "msan", 
+    "timeout_multiplier": 4
+  }, 
+  {
     "config": "basicprof"
   }, 
   {
@@ -21,17 +44,24 @@
     "timeout_multiplier": 3
   }, 
   {
+    "config": "edbg"
+  }, 
+  {
     "config": "ubsan", 
     "timeout_multiplier": 1.5
   }, 
   {
-    "config": "dbg"
+    "config": "tsan", 
+    "environ": {
+      "TSAN_OPTIONS": "suppressions=tools/tsan_suppressions.txt:halt_on_error=1:second_deadlock_stack=1"
+    }, 
+    "timeout_multiplier": 5
   }, 
   {
     "config": "stapprof"
   }, 
   {
-    "config": "gcov"
+    "config": "mutrace"
   }, 
   {
     "config": "memcheck", 
@@ -43,25 +73,13 @@
     ]
   }, 
   {
-    "config": "asan", 
-    "environ": {
-      "ASAN_OPTIONS": "detect_leaks=1:color=always", 
-      "LSAN_OPTIONS": "suppressions=tools/lsan_suppressions.txt:report_objects=1"
-    }, 
-    "timeout_multiplier": 3
-  }, 
-  {
-    "config": "tsan", 
+    "config": "etsan", 
     "environ": {
       "TSAN_OPTIONS": "suppressions=tools/tsan_suppressions.txt:halt_on_error=1:second_deadlock_stack=1"
     }, 
     "timeout_multiplier": 5
   }, 
   {
-    "config": "msan", 
-    "timeout_multiplier": 4
-  }, 
-  {
-    "config": "mutrace"
+    "config": "gcov"
   }
 ]
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 092ed35ad9..503adba2fb 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -411,6 +411,20 @@
     ], 
     "headers": [], 
     "language": "c", 
+    "name": "gpr_backoff_test", 
+    "src": [
+      "test/core/support/backoff_test.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
     "name": "gpr_cmdline_test", 
     "src": [
       "test/core/support/cmdline_test.c"
@@ -1716,6 +1730,32 @@
   }, 
   {
     "deps": [
+      "grpc++_codegen_lib"
+    ], 
+    "headers": [
+      "src/proto/grpc/testing/control.grpc.pb.h", 
+      "src/proto/grpc/testing/control.pb.h", 
+      "src/proto/grpc/testing/messages.grpc.pb.h", 
+      "src/proto/grpc/testing/messages.pb.h", 
+      "src/proto/grpc/testing/payloads.grpc.pb.h", 
+      "src/proto/grpc/testing/payloads.pb.h", 
+      "src/proto/grpc/testing/perf_db.grpc.pb.h", 
+      "src/proto/grpc/testing/perf_db.pb.h", 
+      "src/proto/grpc/testing/services.grpc.pb.h", 
+      "src/proto/grpc/testing/services.pb.h", 
+      "src/proto/grpc/testing/stats.grpc.pb.h", 
+      "src/proto/grpc/testing/stats.pb.h"
+    ], 
+    "language": "c++", 
+    "name": "codegen_test", 
+    "src": [
+      "test/cpp/codegen/codegen_test.cc"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
       "gpr", 
       "grpc", 
       "grpc++"
@@ -3149,7 +3189,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3167,7 +3206,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3185,7 +3223,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3203,7 +3240,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3221,7 +3257,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3239,7 +3274,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3257,7 +3291,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3275,7 +3308,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3293,7 +3325,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3311,7 +3342,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3329,7 +3359,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3347,7 +3376,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3365,7 +3393,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3383,7 +3410,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3401,7 +3427,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3419,7 +3444,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3437,7 +3461,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3455,7 +3478,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "end2end_tests", 
       "gpr", 
       "gpr_test_util", 
@@ -3738,6 +3760,7 @@
       "include/grpc/support/tls_pthread.h", 
       "include/grpc/support/useful.h", 
       "src/core/profiling/timers.h", 
+      "src/core/support/backoff.h", 
       "src/core/support/block_annotate.h", 
       "src/core/support/env.h", 
       "src/core/support/load_file.h", 
@@ -3799,6 +3822,8 @@
       "src/core/profiling/timers.h", 
       "src/core/support/alloc.c", 
       "src/core/support/avl.c", 
+      "src/core/support/backoff.c", 
+      "src/core/support/backoff.h", 
       "src/core/support/block_annotate.h", 
       "src/core/support/cmdline.c", 
       "src/core/support/cpu_iphone.c", 
@@ -4333,6 +4358,57 @@
     "type": "lib"
   }, 
   {
+    "deps": [], 
+    "headers": [
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/status.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h"
+    ], 
+    "language": "c", 
+    "name": "grpc_codegen_lib", 
+    "src": [
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/status.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
     "deps": [
       "gpr", 
       "grpc"
@@ -4924,6 +5000,7 @@
       "include/grpc++/impl/codegen/completion_queue_tag.h", 
       "include/grpc++/impl/codegen/config.h", 
       "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
       "include/grpc++/impl/codegen/grpc_library.h", 
       "include/grpc++/impl/codegen/method_handler_impl.h", 
       "include/grpc++/impl/codegen/proto_utils.h", 
@@ -4979,6 +5056,8 @@
       "include/grpc++/support/time.h", 
       "src/cpp/client/create_channel_internal.h", 
       "src/cpp/client/secure_credentials.h", 
+      "src/cpp/common/core_codegen.h", 
+      "src/cpp/common/core_codegen.h", 
       "src/cpp/common/create_auth_context.h", 
       "src/cpp/common/secure_auth_context.h", 
       "src/cpp/server/dynamic_thread_pool.h", 
@@ -5009,6 +5088,7 @@
       "include/grpc++/impl/codegen/completion_queue_tag.h", 
       "include/grpc++/impl/codegen/config.h", 
       "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
       "include/grpc++/impl/codegen/grpc_library.h", 
       "include/grpc++/impl/codegen/method_handler_impl.h", 
       "include/grpc++/impl/codegen/proto_utils.h", 
@@ -5072,18 +5152,19 @@
       "src/cpp/client/insecure_credentials.cc", 
       "src/cpp/client/secure_credentials.cc", 
       "src/cpp/client/secure_credentials.h", 
-      "src/cpp/codegen/grpc_library.cc", 
+      "src/cpp/codegen/codegen_init.cc", 
       "src/cpp/common/auth_property_iterator.cc", 
-      "src/cpp/common/call.cc", 
       "src/cpp/common/channel_arguments.cc", 
       "src/cpp/common/completion_queue.cc", 
+      "src/cpp/common/core_codegen.cc", 
+      "src/cpp/common/core_codegen.h", 
+      "src/cpp/common/core_codegen.h", 
       "src/cpp/common/create_auth_context.h", 
       "src/cpp/common/rpc_method.cc", 
       "src/cpp/common/secure_auth_context.cc", 
       "src/cpp/common/secure_auth_context.h", 
       "src/cpp/common/secure_channel_arguments.cc", 
       "src/cpp/common/secure_create_auth_context.cc", 
-      "src/cpp/proto/proto_utils.cc", 
       "src/cpp/server/async_generic_service.cc", 
       "src/cpp/server/create_default_thread_pool.cc", 
       "src/cpp/server/dynamic_thread_pool.cc", 
@@ -5108,6 +5189,120 @@
   {
     "deps": [], 
     "headers": [
+      "include/grpc++/impl/codegen/async_stream.h", 
+      "include/grpc++/impl/codegen/async_unary_call.h", 
+      "include/grpc++/impl/codegen/call.h", 
+      "include/grpc++/impl/codegen/call_hook.h", 
+      "include/grpc++/impl/codegen/channel_interface.h", 
+      "include/grpc++/impl/codegen/client_context.h", 
+      "include/grpc++/impl/codegen/client_unary_call.h", 
+      "include/grpc++/impl/codegen/completion_queue.h", 
+      "include/grpc++/impl/codegen/completion_queue_tag.h", 
+      "include/grpc++/impl/codegen/config.h", 
+      "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
+      "include/grpc++/impl/codegen/grpc_library.h", 
+      "include/grpc++/impl/codegen/method_handler_impl.h", 
+      "include/grpc++/impl/codegen/proto_utils.h", 
+      "include/grpc++/impl/codegen/rpc_method.h", 
+      "include/grpc++/impl/codegen/rpc_service_method.h", 
+      "include/grpc++/impl/codegen/security/auth_context.h", 
+      "include/grpc++/impl/codegen/serialization_traits.h", 
+      "include/grpc++/impl/codegen/server_context.h", 
+      "include/grpc++/impl/codegen/server_interface.h", 
+      "include/grpc++/impl/codegen/service_type.h", 
+      "include/grpc++/impl/codegen/status.h", 
+      "include/grpc++/impl/codegen/status_code_enum.h", 
+      "include/grpc++/impl/codegen/string_ref.h", 
+      "include/grpc++/impl/codegen/stub_options.h", 
+      "include/grpc++/impl/codegen/sync.h", 
+      "include/grpc++/impl/codegen/sync_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_stream.h", 
+      "include/grpc++/impl/codegen/time.h", 
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/status.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc++_codegen_lib", 
+    "src": [
+      "include/grpc++/impl/codegen/async_stream.h", 
+      "include/grpc++/impl/codegen/async_unary_call.h", 
+      "include/grpc++/impl/codegen/call.h", 
+      "include/grpc++/impl/codegen/call_hook.h", 
+      "include/grpc++/impl/codegen/channel_interface.h", 
+      "include/grpc++/impl/codegen/client_context.h", 
+      "include/grpc++/impl/codegen/client_unary_call.h", 
+      "include/grpc++/impl/codegen/completion_queue.h", 
+      "include/grpc++/impl/codegen/completion_queue_tag.h", 
+      "include/grpc++/impl/codegen/config.h", 
+      "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
+      "include/grpc++/impl/codegen/grpc_library.h", 
+      "include/grpc++/impl/codegen/method_handler_impl.h", 
+      "include/grpc++/impl/codegen/proto_utils.h", 
+      "include/grpc++/impl/codegen/rpc_method.h", 
+      "include/grpc++/impl/codegen/rpc_service_method.h", 
+      "include/grpc++/impl/codegen/security/auth_context.h", 
+      "include/grpc++/impl/codegen/serialization_traits.h", 
+      "include/grpc++/impl/codegen/server_context.h", 
+      "include/grpc++/impl/codegen/server_interface.h", 
+      "include/grpc++/impl/codegen/service_type.h", 
+      "include/grpc++/impl/codegen/status.h", 
+      "include/grpc++/impl/codegen/status_code_enum.h", 
+      "include/grpc++/impl/codegen/string_ref.h", 
+      "include/grpc++/impl/codegen/stub_options.h", 
+      "include/grpc++/impl/codegen/sync.h", 
+      "include/grpc++/impl/codegen/sync_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_stream.h", 
+      "include/grpc++/impl/codegen/time.h", 
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/status.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h", 
+      "src/cpp/codegen/codegen_init.cc"
+    ], 
+    "third_party": false, 
+    "type": "lib"
+  }, 
+  {
+    "deps": [], 
+    "headers": [
       "test/cpp/util/test_config.h"
     ], 
     "language": "c++", 
@@ -5187,6 +5382,7 @@
       "include/grpc++/impl/codegen/completion_queue_tag.h", 
       "include/grpc++/impl/codegen/config.h", 
       "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
       "include/grpc++/impl/codegen/grpc_library.h", 
       "include/grpc++/impl/codegen/method_handler_impl.h", 
       "include/grpc++/impl/codegen/proto_utils.h", 
@@ -5241,6 +5437,7 @@
       "include/grpc++/support/sync_stream.h", 
       "include/grpc++/support/time.h", 
       "src/cpp/client/create_channel_internal.h", 
+      "src/cpp/common/core_codegen.h", 
       "src/cpp/common/create_auth_context.h", 
       "src/cpp/server/dynamic_thread_pool.h", 
       "src/cpp/server/thread_pool_interface.h"
@@ -5269,6 +5466,7 @@
       "include/grpc++/impl/codegen/completion_queue_tag.h", 
       "include/grpc++/impl/codegen/config.h", 
       "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/core_codegen_interface.h", 
       "include/grpc++/impl/codegen/grpc_library.h", 
       "include/grpc++/impl/codegen/method_handler_impl.h", 
       "include/grpc++/impl/codegen/proto_utils.h", 
@@ -5330,14 +5528,14 @@
       "src/cpp/client/credentials.cc", 
       "src/cpp/client/generic_stub.cc", 
       "src/cpp/client/insecure_credentials.cc", 
-      "src/cpp/codegen/grpc_library.cc", 
-      "src/cpp/common/call.cc", 
+      "src/cpp/codegen/codegen_init.cc", 
       "src/cpp/common/channel_arguments.cc", 
       "src/cpp/common/completion_queue.cc", 
+      "src/cpp/common/core_codegen.cc", 
+      "src/cpp/common/core_codegen.h", 
       "src/cpp/common/create_auth_context.h", 
       "src/cpp/common/insecure_create_auth_context.cc", 
       "src/cpp/common/rpc_method.cc", 
-      "src/cpp/proto/proto_utils.cc", 
       "src/cpp/server/async_generic_service.cc", 
       "src/cpp/server/create_default_thread_pool.cc", 
       "src/cpp/server/dynamic_thread_pool.cc", 
@@ -5358,38 +5556,10 @@
     "type": "lib"
   }, 
   {
-    "deps": [], 
+    "deps": [
+      "grpc++_codegen_lib"
+    ], 
     "headers": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/support/config.h", 
       "include/grpc++/support/config_protobuf.h", 
       "include/grpc/impl/codegen/alloc.h", 
@@ -5397,16 +5567,10 @@
       "include/grpc/impl/codegen/atm_gcc_atomic.h", 
       "include/grpc/impl/codegen/atm_gcc_sync.h", 
       "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
       "include/grpc/impl/codegen/log.h", 
       "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/slice.h", 
       "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/impl/codegen/sync.h", 
       "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_posix.h", 
@@ -5429,36 +5593,6 @@
     "language": "c++", 
     "name": "grpc_plugin_support", 
     "src": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/support/config.h", 
       "include/grpc++/support/config_protobuf.h", 
       "include/grpc/impl/codegen/alloc.h", 
@@ -5466,16 +5600,10 @@
       "include/grpc/impl/codegen/atm_gcc_atomic.h", 
       "include/grpc/impl/codegen/atm_gcc_sync.h", 
       "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
       "include/grpc/impl/codegen/log.h", 
       "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/slice.h", 
       "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/impl/codegen/sync.h", 
       "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_posix.h", 
@@ -5498,8 +5626,7 @@
       "src/compiler/ruby_generator.h", 
       "src/compiler/ruby_generator_helpers-inl.h", 
       "src/compiler/ruby_generator_map-inl.h", 
-      "src/compiler/ruby_generator_string-inl.h", 
-      "src/cpp/codegen/grpc_library.cc"
+      "src/compiler/ruby_generator_string-inl.h"
     ], 
     "third_party": false, 
     "type": "lib"
@@ -6299,7 +6426,6 @@
   }, 
   {
     "deps": [
-      "end2end_certs", 
       "gpr", 
       "gpr_test_util", 
       "grpc", 
@@ -6410,18 +6536,5 @@
     ], 
     "third_party": false, 
     "type": "lib"
-  }, 
-  {
-    "deps": [], 
-    "headers": [], 
-    "language": "c", 
-    "name": "end2end_certs", 
-    "src": [
-      "test/core/end2end/data/server1_cert.c", 
-      "test/core/end2end/data/server1_key.c", 
-      "test/core/end2end/data/test_root_cert.c"
-    ], 
-    "third_party": false, 
-    "type": "lib"
   }
 ]
diff --git a/tools/run_tests/stress_test/README.md b/tools/run_tests/stress_test/README.md
new file mode 100644
index 0000000000..80e4cd58f0
--- /dev/null
+++ b/tools/run_tests/stress_test/README.md
@@ -0,0 +1,53 @@
+Running Stress tests on Google Container Engine

+=======================================

+

+### **Glossary**:

+* GCP: Google Cloud Platform

+* GCE: Google Compute Engine

+* GKE: Google Container Engine

+* GCP console: https://console.cloud.google.com

+

+### **Setup Instructions**

+#### *On GCP:*

+1. Login to GCP with your Google account (for example, your @gmail account) at https://cloud.google.com. If do not have a Google account, you will have to create an account first.

+2. Enable billing on Google cloud platform. Instructions [here](https://cloud.google.com/container-engine/docs/before-you-begin)  (see the '*Enable billing*' section).

+3. Create a Project from the [GCP console](https://console.cloud.google.com).i.e Click on the project dropdown box on the top right (to the right of the search box) and click '*Create a project*' option.

+4. Enable the Container Engine API. Instructions [here](https://cloud.google.com/container-engine/docs/before-you-begin)  (See the '*Enable the Container Engine API*’ section). Alternatively, you can do the following:

+    - Click on the '*Products & Services*' icon on the top left (i.e the icon with three small horizontal bars) and select '*API Manager*'

+    - Select the '*Container Engine API*' under '*Google Cloud APIs*' on the main page. Note that you might have to click on '*More*' under '*Google Cloud APIs*' to see the '*Container Engine API*' link

+    - Click on the '*Enable*' button. If the API is already enabled, the button's label would be '*Disable*' instead (do NOT click the button if its label is '*Disable*')

+5. Create a Cluster from the GCP console.

+    - Go to the Container Engine section from GCP console i.e: Click on the '*Products & Services*' icon on the top left (i.e the icon with three small horizontal bars) and click on '*Container Engine*'

+    - Click '*Create Container Cluster*' and follow the instructions.

+    - The instructions for 'Name/Zone/MachineType' etc are [here](https://cloud.google.com/container-engine/docs/clusters/operations) (**NOTE**: The page also has instructions to setting up default clusters and configuring `kubectl`. We will be doing that later)

+    - For the cluster size, a smaller size of < 10 GCE instances is good enough for our use cases - assuming that we are planning to run a reasonably small number of stress client instances. For the machine type, something like '2 vCPUs 7.5 GB' (available in the drop down box) should be good enough.

+    - **IMPORTANT**: Before hitting the '*Create*' button, click on '*More*' link just above the '*Create*' button and Select '*Enabled*' for BigQuery , '*Enabled*' for Cloud Platform and '*Read/Write*' for Cloud User Accounts.

+    - Create the cluster by clicking '*Create*' button.

+

+#### *On your machine* (or the machine from which stress tests on GKE are launched):

+1. You need a working gRPC repository on your machine. If you do not have it, clone the grpc repository from github (https://github.com/grpc/grpc) and follow the instructions [here](https://github.com/grpc/grpc/blob/master/INSTALL.md)

+2. Install Docker. Instructions [here](https://docs.docker.com/engine/installation/)

+3. Install Google Cloud SDK. Instructions [here](https://cloud.google.com/sdk/). This installs the `gcloud` tool

+4. Install `kubectl`, Kubernetes command line tool using `gcloud`. i.e

+    - `$ gcloud components update kubectl`

+5. Install Google python client apis:

+    - `‘$ sudo pip install --upgrade google-api-python-client’`

+    -  **Note**: Do `$ sudo apt-get install python-pip` (or `$ easy_install -U pip`) if you do not have pip

+6. Install the `requests` Python package if you don’t have it already by doing `sudo pip install requests`. More details regarding `requests` package are [here](http://docs.python-requests.org/en/master/user/install/)

+7. Set the `gcloud` defaults: See the instructions [here](https://cloud.google.com/container-engine/docs/before-you-begin) under "*Set gcloud defaults*" section)

+    - Make sure you also fetch the cluster credentials for `kubectl` command to use. I.e `$ gcloud container clusters get-credentials CLUSTER_NAME`

+

+### **Launching Stress tests**

+

+The stress tests are launched by the following script (path is relative to GRPC root directory) :

+`tools/run_tests/stress_test/run_stress_tests_on_gke.py`

+

+The script has several parameters and you can find out more details by using the `--help` flag.

+  - `<grpc_root_dir>$ tools/run_tests/stress_test/run_stress_tests_on_gke.py --help`

+

+> **Example**

+> `$ tools/run_tests/stress_test/run_stress_tests_on_gke.py --project_id=sree-gce --test_duration_secs=180 --num_clients=5`

+

+> Launches the 5 instances of stress test clients, 1 instance of stress test server and runs the test for 180 seconds. The test would be run on the default container cluster (that you have set in `gcloud`) in the project `sree-gce`.

+

+> Note: we currently do not have the ability to launch multiple instances of the server. This can be added very easily in future

diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 000315f2f4..784dfd865b 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -466,6 +466,27 @@
     "flaky": false, 
     "gtest": false, 
     "language": "c", 
+    "name": "gpr_backoff_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "gtest": false, 
+    "language": "c", 
     "name": "gpr_cmdline_test", 
     "platforms": [
       "linux", 
@@ -2032,6 +2053,27 @@
     "flaky": false, 
     "gtest": true, 
     "language": "c++", 
+    "name": "codegen_test", 
+    "platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ]
+  }, 
+  {
+    "args": [], 
+    "ci_platforms": [
+      "linux", 
+      "mac", 
+      "posix", 
+      "windows"
+    ], 
+    "cpu_cost": 1.0, 
+    "exclude_configs": [], 
+    "flaky": false, 
+    "gtest": true, 
+    "language": "c++", 
     "name": "credentials_test", 
     "platforms": [
       "linux", 
@@ -2274,7 +2316,7 @@
       "mac", 
       "posix"
     ], 
-    "cpu_cost": 10, 
+    "cpu_cost": 0.5, 
     "exclude_configs": [], 
     "flaky": false, 
     "gtest": false,