1#!/usr/bin/env bash 2# Copyright 2017 gRPC authors. 3# 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 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 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. 15# 16# This script is invoked by Jenkins and runs a diff on the microbenchmarks 17set -ex 18 19# List of benchmarks that provide good signal for analyzing performance changes in pull requests 20BENCHMARKS_TO_RUN="cli_transport_stalls_per_iteration cli_stream_stalls_per_iteration svr_transport_stalls_per_iteration svr_stream_stalls_per_iteration" 21 22# Enter the gRPC repo root 23cd $(dirname $0)/../../.. 24 25source tools/internal_ci/helper_scripts/prepare_build_linux_perf_rc 26 27tools/run_tests/start_port_server.py 28tools/internal_ci/linux/run_if_c_cpp_modified.sh tools/profiling/microbenchmarks/bm_diff/bm_main.py \ 29 -d origin/$ghprbTargetBranch \ 30 -b bm_fullstack_trickle \ 31 -l 4 \ 32 -t $BENCHMARKS_TO_RUN \ 33 --no-counters \ 34 --pr_comment_name trickle || FAILED="true" 35 36# kill port_server.py to prevent the build from hanging 37ps aux | grep port_server\\.py | awk '{print $2}' | xargs kill -9 38 39if [ "$FAILED" != "" ] 40then 41 exit 1 42fi 43