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# OpenTelementry specific functions
# ensure the script is sourced
if [ "${BASH_SOURCE[0]}" -ef "$0" ]
then
echo "Hey, you should source this script, not execute it!"
exit 1
fi
function getAgent() {
if [ ! -f "${BASE_DIR}/lib/opentelemetry-javaagent.jar" ]
then
mkdir -p "${BASE_DIR}/lib"
wget --output-document="${BASE_DIR}/lib/opentelemetry-javaagent.jar" \
https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/latest/download/opentelemetry-javaagent.jar
fi
}
function startJaeger {
if [ ! -d "${BASE_DIR}/jaeger-1.24.0-linux-amd64" ] ; then
cd "${BASE_DIR}"
wget https://github.com/jaegertracing/jaeger/releases/download/v1.24.0/jaeger-1.24.0-linux-amd64.tar.gz
tar -xvf jaeger-1.24.0-linux-amd64.tar.gz
rm jaeger-1.24.0-linux-amd64.tar.gz
fi
cd "${BASE_DIR}/jaeger-1.24.0-linux-amd64"
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}
function cleanup {
[ -f "${BASE_DIR}/hotspot.log" ] && mv "${BASE_DIR}/hotspot.log" "${RESULTS_DIR}/hotspot-${i}-$RECURSION_DEPTH-${k}.log"
echo >> "${BASE_DIR}/OpenTelemetry.log"
echo >> "${BASE_DIR}/OpenTelemetry.log"
sync
sleep "${SLEEP_TIME}"
}
function runNoInstrumentation {
# No instrumentation
info " # ${i}.$RECURSION_DEPTH.${k} ${TITLE[$k]}"
echo " # ${i}.$RECURSION_DEPTH.${k} ${TITLE[$k]}" >> "${BASE_DIR}/OpenTelemetry.log"
${JAVA_BIN} ${JAVA_ARGS_NOINSTR} ${JAR} \
--output-filename ${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth $RECURSION_DEPTH \
${MORE_PARAMS} &> "${RESULTS_DIR}/output_${i}_${RECURSION_DEPTH}_${k}.txt"
}
function runOpenTelemetryNoLogging {
# OpenTelemetry Instrumentation Logging Deactivated
k=`expr ${k} + 1`
info " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]}
echo " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]} >>${BASE_DIR}/OpenTelemetry.log
${JAVA_BIN} ${JAVA_ARGS_OPENTELEMETRY_LOGGING_DEACTIVATED} ${JAR} \
--output-filename "${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv" \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth ${RECURSION_DEPTH} \
${MORE_PARAMS} &> "${RESULTS_DIR}/output_${i}_${RECURSION_DEPTH}_${k}.txt"
}
function runOpenTelemetryLogging {
# OpenTelemetry Instrumentation Logging
k=`expr ${k} + 1`
info " # ${i}.$RECURSION_DEPTH.${k} ${TITLE[$k]}"
echo " # ${i}.$RECURSION_DEPTH.${k} ${TITLE[$k]}" >> "${BASE_DIR}/OpenTelemetry.log"
${JAVA_BIN} ${JAVA_ARGS_OPENTELEMETRY_LOGGING} ${JAR} \
--output-filename ${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth $RECURSION_DEPTH \
${MORE_PARAMS} &> ${RESULTS_DIR}/output_"$i"_"$RECURSION_DEPTH"_$k.txt
if [ ! "$DEBUG" = true ]
then
echo "DEBUG is $DEBUG, deleting opentelemetry logging file"
rm ${RESULTS_DIR}/output_"$i"_"$RECURSION_DEPTH"_$k.txt
fi
}
function runOpenTelemetryZipkin {
# OpenTelemetry Instrumentation Zipkin
k=`expr ${k} + 1`
startZipkin
info " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]}
echo " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]} >>${BASE_DIR}/OpenTelemetry.log
${JAVA_BIN} ${JAVA_ARGS_OPENTELEMETRY_ZIPKIN} ${JAR} \
--output-filename ${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth $RECURSION_DEPTH \
${MORE_PARAMS} &> ${RESULTS_DIR}/output_"$i"_"$RECURSION_DEPTH"_$k.txt
stopBackgroundProcess
sleep $SLEEP_TIME
}
function runOpenTelemetryJaeger {
# OpenTelemetry Instrumentation Jaeger
k=`expr ${k} + 1`
startJaeger
info " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]}
echo " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]} >>${BASE_DIR}/OpenTelemetry.log
${JAVA_BIN} ${JAVA_ARGS_OPENTELEMETRY_JAEGER} ${JAR} \
--output-filename ${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth $RECURSION_DEPTH \
${MORE_PARAMS} &> ${RESULTS_DIR}/output_"$i"_"$RECURSION_DEPTH"_$k.txt
stopBackgroundProcess
sleep $SLEEP_TIME
}
function runOpenTelemetryPrometheus {
# OpenTelemetry Instrumentation Prometheus
k=`expr ${k} + 1`
startPrometheus
info " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]}
echo " # ${i}.$RECURSION_DEPTH.${k} "${TITLE[$k]} >>${BASE_DIR}/OpenTelemetry.log
${JAVA_BIN} ${JAVA_ARGS_OPENTELEMETRY_PROMETHEUS} ${JAR} \
--output-filename ${RAWFN}-${i}-$RECURSION_DEPTH-${k}.csv \
--total-calls ${TOTAL_NUM_OF_CALLS} \
--method-time ${METHOD_TIME} \
--total-threads ${THREADS} \
--recursion-depth $RECURSION_DEPTH \
${MORE_PARAMS} &> ${RESULTS_DIR}/output_"$i"_"$RECURSION_DEPTH"_$k.txt
stopBackgroundProcess
sleep $SLEEP_TIME
}
# end