2 # Copyright 2017 gRPC authors.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
16 # This script is invoked by Jenkins and runs a diff on the microbenchmarks
19 # List of benchmarks that provide good signal for analyzing performance changes in pull requests
20 BENCHMARKS_TO_RUN="cli_transport_stalls_per_iteration cli_stream_stalls_per_iteration svr_transport_stalls_per_iteration svr_stream_stalls_per_iteration"
22 # Enter the gRPC repo root
23 cd $(dirname $0)/../../..
25 source tools/internal_ci/helper_scripts/prepare_build_linux_perf_rc
27 tools/run_tests/start_port_server.py
28 tools/internal_ci/linux/run_if_c_cpp_modified.sh tools/profiling/microbenchmarks/bm_diff/bm_main.py \
29 -d origin/$ghprbTargetBranch \
30 -b bm_fullstack_trickle \
32 -t $BENCHMARKS_TO_RUN \
34 --pr_comment_name trickle || FAILED="true"
36 # kill port_server.py to prevent the build from hanging
37 ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9
39 if [ "$FAILED" != "" ]