1 #!/bin/bash 2 # Copyright 2015 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 mkdir -p "$OUTPUT_DIR" 17 18 PERF_DATA_FILE="${PERF_BASE_NAME}-perf.data" 19 PERF_SCRIPT_OUTPUT="${PERF_BASE_NAME}-out.perf" 20 21 # Generate Flame graphs 22 echo "running perf script on $PERF_DATA_FILE" 23 perf script -i "$PERF_DATA_FILE" > "$PERF_SCRIPT_OUTPUT" 24 25 ~/FlameGraph/stackcollapse-perf.pl "$PERF_SCRIPT_OUTPUT" | ~/FlameGraph/flamegraph.pl > "${OUTPUT_DIR}/${OUTPUT_FILENAME}.svg" 26
