Add a preparatory LTO target

A better bm_diff

Add C++ large message performance tests to PRs and master

Removed wrong LR include from codegen

Display time between objc tests

Do not call grpc_init() for per-call-completion-queues created by a C++ sync server

Add instructions to install libgflags-dev, libgtest-dev, clang and libc++-dev

Give executable permission to line count .sh files

Add new benchmark

Possible fix to TSAN race

More C++ Bazel support

Add benchmarks of chttp2 performance for -bin headers

fix docker -p flag for interop tests
fix the version of h2 installed for interop test docker images

Make convert clock_type consistent with add/sub when dealing with ext…

Move src/core/lib/tsi --> src/core/tsi

Remove call from sibling list when it is not first child.