1#!/usr/bin/env bash
2# Copyright 2018 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# avoid slow finalization after the script has exited.
20source $(dirname $0)/../../../tools/internal_ci/helper_scripts/move_src_tree_and_respawn_itself_rc
21
22# List of benchmarks that provide good signal for analyzing performance changes in pull requests
23
24# Enter the gRPC repo root
25cd $(dirname $0)/../../..
26
27export PREPARE_BUILD_INSTALL_DEPS_OBJC=true
28source tools/internal_ci/helper_scripts/prepare_build_macos_rc
29
30if [ "${KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH}" != "" ]
31then
32  # running on PR, generate size diff
33  DIFF_BASE="origin/${KOKORO_GITHUB_PULL_REQUEST_TARGET_BRANCH}"
34else
35  # running as continous build, only generate numbers for the current revision
36  DIFF_BASE=""
37fi
38
39tools/profiling/ios_bin/binary_size.py \
40  --diff_base="${DIFF_BASE}"
41