projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 2463b787 JR |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Copyright (C) 2020 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> | |
| 4 | # | |
| 5 | # SPDX-License-Identifier: MIT | |
| 6 | ||
| 7 | EVENT_NAME_HIT=performance:hit | |
| 8 | EVENT_NAME_RECEIVE=performance:receive | |
| 9 | TRIGGER_NAME=performance_hit | |
| 10 | ||
| 11 | if [ -z "$1" ]; then | |
| 12 | echo "missing source id int value" | |
| 13 | exit 1 | |
| 14 | fi | |
| 15 | ||
| 16 | if [ -z "$2" ]; then | |
| 17 | echo "missing trace directory name" | |
| 18 | exit 1 | |
| 19 | fi | |
| 20 | ||
| 21 | if [ -z "$3" ]; then | |
| 22 | echo "missing loop delay" | |
| 23 | exit 1 | |
| 24 | fi | |
| 25 | ||
| 26 | if [ -z "$4" ]; then | |
| 27 | echo "missing loop count" | |
| 28 | exit 1 | |
| 29 | fi | |
| 30 | ||
| 31 | key_id="$1" | |
| 32 | trace_directory="$(pwd)/trace/$2" | |
| 33 | delay=$3 | |
| 34 | count=$4 | |
| 35 | ||
| 36 | if ! lttng list > /dev/null 2>&1 ; then | |
| 37 | echo "Could not connect to session daemon, are you sure it is running?" | |
| 38 | exit 1 | |
| 39 | fi | |
| 40 | ||
| 41 | lttng create performance --output="$trace_directory" | |
| 42 | lttng enable-event -u $EVENT_NAME_HIT,$EVENT_NAME_RECEIVE -s performance | |
| 43 | lttng start | |
| 44 | ||
| 45 | filter="source==$key_id" | |
| 46 | lttng add-trigger --id ${TRIGGER_NAME} --condition on-event --userspace $EVENT_NAME_HIT --filter="$filter" --action notify | |
| 47 | ||
| 48 | ./consumer "$key_id" "$count" $TRIGGER_NAME & | |
| 49 | ||
| 50 | # Cheap way to synchronize and ensure that the consumer is ready to consume | |
| 51 | sleep 2 | |
| 52 | ||
| 53 | ./producer "$key_id" "$count" "$delay" & | |
| 54 | ||
| 55 | wait | |
| 56 | ||
| 57 | lttng remove-trigger ${TRIGGER_NAME} | |
| 58 | ||
| 59 | lttng stop | |
| 60 | lttng destroy performance | |
| 61 |