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
16set -ex
17
18# Enter the gRPC repo root
19cd $(dirname $0)/../../..
20
21# some extra pip packages are needed for the check_on_pr.py script to work
22# TODO(jtattermusch): avoid needing to install these pip packages each time
23time python3 -m pip install --user -r tools/internal_ci/helper_scripts/requirements.linux_perf.txt
24
25# List of benchmarks that provide good signal for analyzing performance changes in pull requests
26BENCHMARKS_TO_RUN="bm_fullstack_unary_ping_pong bm_fullstack_streaming_ping_pong bm_fullstack_streaming_pump bm_closure bm_cq bm_call_create bm_chttp2_hpack bm_chttp2_transport bm_pollset"
27
28tools/run_tests/start_port_server.py
29
30tools/internal_ci/linux/run_if_c_cpp_modified.sh tools/profiling/microbenchmarks/bm_diff/bm_main.py \
31  -d "origin/$KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH" \
32  -b $BENCHMARKS_TO_RUN
33