Bring resolvers under the client channel combiner lock

Eliminate mutex in deadline_filter

Run call_create benchmarks

Fix compile error - possible uninitialized variable

Call creation/destruction benchmark

Transport closure results in UNAVAILABLE from client, not INTERNAL

Port server missing import

Fix wrong way of logging cmd failures in run_tests.py

Use '//' for JSON comments.

add gflags to bazel

Fix flakiness in testPacketCoalescing

Increase test timeout duration for internal CI

Splitted grpc_interop test setup for Kokoro into multiple jobs and skipped *_to_prod tests.

Add microbenchmark of single-threaded CQ operations

Contain the links for the pending handshake managers inside handshake…

Fix typo

Remove internal api canaries: they have never solved anything for us