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- #!/bin/bash
- # Copyright 2015 gRPC authors.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- set -ex
- mkdir -p "$OUTPUT_DIR"
- PERF_DATA_FILE="${PERF_BASE_NAME}-perf.data"
- PERF_SCRIPT_OUTPUT="${PERF_BASE_NAME}-out.perf"
- # Generate Flame graphs
- echo "running perf script on $PERF_DATA_FILE"
- perf script -i "$PERF_DATA_FILE" > "$PERF_SCRIPT_OUTPUT"
- # use https://github.com/brendangregg/FlameGraph
- ~/FlameGraph/stackcollapse-perf.pl "$PERF_SCRIPT_OUTPUT" | ~/FlameGraph/flamegraph.pl > "${OUTPUT_DIR}/${OUTPUT_FILENAME}.svg"
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