mirror of https://gitee.com/bigwinds/arangodb
66 lines
2.1 KiB
Bash
Executable File
66 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# This requires the perf utility to be installed and the OS must be linux.
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# Compile with CMAKE_BUILD_TYPE=RelWithDebInfo in the subdirectory "build".
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# Run this script in the main source directory.
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#
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# This script sets up performance monitoring events to measure single
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# document operations. Run this script with sudo when the ArangoDB
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# process is already running. Then do
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# sudo perf record -e "probe_arangod:*" -aR sleep 60
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# (to sample for 60 seconds). A file "perf.data" is written to the
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# current directory.
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# Dump the events in this file with
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# sudo perf script > perf.history
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# This logs the times when individual threads hit the events.
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# Use the program perfanalyis.cpp in this directory in the following way:
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# sudo ./perfanalyis < perf.history > perf.statistics
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# This will group enter and exit events of functions together, compute
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# the time spent and sort by function.
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# Remove all events with
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# sudo perf probe -d "probe_arangod:*"
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# List events with
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# sudo perf probe -l
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ARANGOD_EXECUTABLE=build/bin/arangod
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perf probe -x $ARANGOD_EXECUTABLE -d "probe_arangod:*"
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echo Adding events, this takes a few seconds...
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addEvent() {
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x=$1
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y=$2
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if [ "x$y" == "x" ] ; then
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y=$x
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fi
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echo $x
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perf probe -x $ARANGOD_EXECUTABLE -a $x=$y 2> /dev/null
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perf probe -x $ARANGOD_EXECUTABLE -a ${x}Ret=$y%return 2> /dev/null
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}
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echo Single document operations...
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addEvent insertLocal
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addEvent removeLocal
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addEvent modifyLocal
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addEvent documentLocal
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echo Single document operations on coordinator...
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addEvent insertCoordinator
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addEvent removeCoordinator
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addEvent updateCoordinator
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addEvent replaceCoordinator
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addEvent documentCoordinator
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echo work method in HttpServerJob
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addEvent workHttpServerJob work@HttpServerJob.cpp
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echo work method in RestDocumentHandler
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addEvent executeRestReadDocument readDocument@RestDocumentHandler.cpp
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addEvent executeRestInsertDocument createDocument@RestDocumentHandler.cpp
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addEvent handleRequest handleRequest@HttpServer.cpp
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addEvent handleWrite handleWrite@SocketTask.cpp
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addEvent tcp_sendmsg
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addEvent tcp_recvmsg
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echo Done.
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