diff options
Diffstat (limited to 'cmds/statsd/tools/loadtest/run_loadtest.sh')
-rwxr-xr-x | cmds/statsd/tools/loadtest/run_loadtest.sh | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/cmds/statsd/tools/loadtest/run_loadtest.sh b/cmds/statsd/tools/loadtest/run_loadtest.sh deleted file mode 100755 index 3c93a0613183..000000000000 --- a/cmds/statsd/tools/loadtest/run_loadtest.sh +++ /dev/null @@ -1,99 +0,0 @@ -#!/bin/sh -# -# Script that measures statsd's PSS under an increasing number of metrics. - -# Globals. -pss="" -pid="" - -# Starts the loadtest. -start_loadtest() { - echo "Starting loadtest" - adb shell am start -n com.android.statsd.loadtest/.LoadtestActivity --es "type" "start" -} - -# Stops the loadtest. -stop_loadtest() { - echo "Stopping loadtest" - adb shell am start -n com.android.statsd.loadtest/.LoadtestActivity --es "type" "stop" -} - -# Sets the metrics replication. -# Arguments: -# $1: The replication factor. -set_replication() { - adb shell am start -n com.android.statsd.loadtest/.LoadtestActivity --es "type" "set_replication" --ei "replication" "${1}" - echo "Replication set to ${1}" -} - -# Reads statsd's pid and PSS. -update_pid_and_pss() { - # Command that reads the PSS for statsd. This also gives us its pid. - get_mem=$(adb shell dumpsys meminfo |grep statsd) - # Looks for statsd's pid. - regex="([0-9,]+)K: statsd \(pid ([0-9]+)\).*" - if [[ $get_mem =~ $regex ]]; then - pss=$(echo "${BASH_REMATCH[1]}" | tr -d , | sed 's/\.//g') - pid=$(echo "${BASH_REMATCH[2]}") - else - echo $cmd doesnt match $regex - fi -} - -# Kills statsd. -# Assumes the pid has been set. -kill_statsd() { - echo "Killing statsd (pid ${pid})" - adb shell kill -9 "${pid}" -} - -# Main loop. -main() { - start_time=$(date +%s) - values=() - stop_loadtest - - echo "" - echo "********************* NEW LOADTEST ************************" - update_pid_and_pss - for replication in 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 - do - echo "**** Starting test at replication ${replication} ****" - - # (1) Restart statsd. This will ensure its state is empty. - kill_statsd - sleep 3 # wait a bit for it to restart - update_pid_and_pss - echo "Before the test, statsd's PSS is ${pss}" - - # (2) Set the replication. - set_replication "${replication}" - sleep 1 # wait a bit - - # (3) Start the loadtest. - start_loadtest - - # (4) Wait several seconds, then read the PSS. - sleep 100 && update_pid_and_pss - echo "During the test, statsd's PSS is ${pss}" - values+=(${pss}) - - echo "Values: ${values[@]}" - - # (5) Stop loadtest. - stop_loadtest - sleep 2 - - echo "" - done - - end_time=$(date +%s) - echo "Completed loadtest in $((${end_time} - ${start_time})) seconds." - - values_as_str=$(IFS=$'\n'; echo "${values[*]}") - echo "The PSS values are:" - echo "${values_as_str}" - echo "" -} - -main |