Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 1 | #!/bin/bash |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 2 | # Copyright 2015 gRPC authors. |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 3 | # |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 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 |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 7 | # |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 9 | # |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 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. |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 15 | |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 16 | mkdir -p "$OUTPUT_DIR" |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 17 | |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 18 | PERF_DATA_FILE="${PERF_BASE_NAME}-perf.data" |
| 19 | PERF_SCRIPT_OUTPUT="${PERF_BASE_NAME}-out.perf" |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 20 | |
| 21 | # Generate Flame graphs |
| 22 | echo "running perf script on $USER_AT_HOST with perf.data" |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 23 | # shellcheck disable=SC2029 |
| 24 | ssh "$USER_AT_HOST" "cd ~/performance_workspace/grpc && perf script -i $PERF_DATA_FILE | gzip > ${PERF_SCRIPT_OUTPUT}.gz" |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 25 | |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 26 | scp "$USER_AT_HOST:~/performance_workspace/grpc/$PERF_SCRIPT_OUTPUT.gz" . |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 27 | |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 28 | gzip -d -f "$PERF_SCRIPT_OUTPUT.gz" |
Alexander Polcyn | 9f08d11 | 2016-10-24 12:25:02 -0700 | [diff] [blame] | 29 | |
Mehrdad Afshari | 5239111 | 2018-01-26 11:01:22 -0800 | [diff] [blame] | 30 | ~/FlameGraph/stackcollapse-perf.pl --kernel "$PERF_SCRIPT_OUTPUT" | ~/FlameGraph/flamegraph.pl --color=java --hash > "${OUTPUT_DIR}/${OUTPUT_FILENAME}.svg" |