118 lines
3.3 KiB
Bash
118 lines
3.3 KiB
Bash
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#!/bin/bash
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BASEDIR=$(cd "$(dirname "$0")"; pwd)
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cd $BASEDIR
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. ./stress-test-config.sh
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MVN=${MVN:-mvn}
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PROVISIONING_PARAMETERS=${PROVISIONING_PARAMETERS:-}
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PROVISION_COMMAND="$MVN verify -P provision,import-dump $PROVISIONING_PARAMETERS -Ddataset=$dataset"
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TEARDOWN_COMMAND="$MVN verify -P teardown"
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function runCommand {
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echo " $1"
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echo
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if ! $debug; then eval "$1"; fi
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}
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function runTest {
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# use specified warmUpPeriod only in the first iteration, or if provisioning is enabled
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if [[ $i == 0 || $provisioning == true ]]; then
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warmUpParameter="-DwarmUpPeriod=$warmUpPeriod ";
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else
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warmUpParameter="-DwarmUpPeriod=0 ";
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fi
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if [[ $sequentialUsersFrom == -1 || $provisioning == true ]]; then
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sequentialUsers=$sequentialUsersFrom
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else
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sequentialUsers=`echo "$sequentialUsersFrom * ( $i + 1 )" | bc`
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fi
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TEST_COMMAND="$MVN verify -Ptest $@ -Ddataset=$dataset $warmUpParameter -DfilterResults=true -DsequentialUsersFrom=$sequentialUsers -DusersPerSec=$usersPerSec"
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echo "ITERATION: $(( i+1 )) / $maxIterations $ITERATION_INFO"
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echo
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if $provisioning; then
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runCommand "$PROVISION_COMMAND"
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if [[ $? != 0 ]]; then
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echo "Provisioning failed."
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runCommand "$TEARDOWN_COMMAND" || break
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break
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fi
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runCommand "$TEST_COMMAND"
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export testResult=$?
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runCommand "$TEARDOWN_COMMAND" || exit 1
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else
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runCommand "$TEST_COMMAND"
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export testResult=$?
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fi
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[[ $testResult != 0 ]] && echo "Test exit code: $testResult"
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}
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echo "Starting ${algorithm} stress test"
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echo
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usersPerSecTop=0
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case "${algorithm}" in
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incremental)
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for (( i=0; i < $maxIterations; i++)); do
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usersPerSec=`echo "$usersPerSec0 + $i * $incrementFactor" | bc`
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runTest $@
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if [[ $testResult == 0 ]]; then
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usersPerSecTop=$usersPerSec
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else
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echo "INFO: Last iteration failed. Stopping the loop."
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break
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fi
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done
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;;
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bisection)
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for (( i=0; i < $maxIterations; i++)); do
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intervalSize=`echo "$highPoint - $lowPoint" | bc`
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usersPerSec=`echo "$lowPoint + $intervalSize * 0.5" | bc`
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if [[ `echo "$intervalSize < $tolerance" | bc` == 1 ]]; then echo "INFO: intervalSize < tolerance. Stopping the loop."; break; fi
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if [[ `echo "$intervalSize < 0" | bc` == 1 ]]; then echo "ERROR: Invalid state: lowPoint > highPoint. Stopping the loop."; exit 1; fi
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ITERATION_INFO="L: $lowPoint H: $highPoint intervalSize: $intervalSize tolerance: $tolerance"
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runTest $@
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if [[ $testResult == 0 ]]; then
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usersPerSecTop=$usersPerSec
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echo "INFO: Last iteration succeeded. Continuing with the upper half of the interval."
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lowPoint=$usersPerSec
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else
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echo "INFO: Last iteration failed. Continuing with the lower half of the interval."
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highPoint=$usersPerSec
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fi
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done
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;;
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*)
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echo "Algorithm '${algorithm}' not supported."
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exit 1
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;;
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esac
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echo "Highest load with passing test: $usersPerSecTop users per second"
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