diff options
Diffstat (limited to 'conf')
| -rw-r--r-- | conf/dist/config.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/conf/dist/config.sh b/conf/dist/config.sh index 38730109f0..93f04861fc 100644 --- a/conf/dist/config.sh +++ b/conf/dist/config.sh @@ -88,6 +88,47 @@ CCUSTOMOPTIONS=${CCUSTOMOPTIONS:-''} AC_CCACHE=${AC_CCACHE:-false} export CCACHE_DIR=${CCACHE_DIR:-"$AC_PATH_VAR/ccache"} +############################################## +# +# GOOGLE PERF TOOLS +# +# Repository: https://github.com/gperftools/gperftools#readme +# Documentation: https://gperftools.github.io/gperftools/ +# +# Install (Ubuntu): +# sudo apt-get install google-perftools libgoogle-perftools-dev +# Note: dependencies above are already installed in docker +# +# Usage: +# 1. To enable the gperftools you need to compile with the -DWITH_PERFTOOLS=ON compiler flag. You can use CCUSTOMOPTIONS above to set it for the dashboard compiler +# 2. Configure the variable below accordingly to your needs +# 3. run the worldserver with the "./acore.sh run-worldserver" +# 4. run "killall -12 worldserver" This command will start the monitoring process. Run "killall -12 worldserver" again to stop the process when you want +# 5. At this time you will have the .prof file ready in the folder configured below. +# Run "google-pprof --callgrind <path/of/worldserver/bin> </path/of/prof/file>" This will generate a callgrind file that can be read with +# QCacheGrind, KCacheGrind and any other compatible tools +# +############################################## + +# files used by gperftools to store monitored information +export CPUPROFILE=${CPUPROFILE:-"$BINPATH/logs/worldserver-cpu.prof"} +# heap profile is disabled by default. Uncomment this line to enable it +# export HEAPPROFILE=${HEAPPROFILE:-"$BINPATH/logs/worldserver-heap.prof"} + +# signal to send to the kill command to start/stop the profiling process. kill -12 +export CPUPROFILESIGNAL=${CPUPROFILESIGNAL:-12} + +# How many interrupts/second the cpu-profiler samples. +#export CPUPROFILE_FREQUENCY=${CPUPROFILESIGNAL:-100} + +# If set to any value (including 0 or the empty string), use ITIMER_REAL instead of ITIMER_PROF to gather profiles. +# In general, ITIMER_REAL is not as accurate as ITIMER_PROF, and also interacts badly with use of alarm(), +# so prefer ITIMER_PROF unless you have a reason prefer ITIMER_REAL. +#export CPUPROFILE_REALTIME=${CPUPROFILE_REALTIME} + +# Other values for HEAPCHECK: minimal, normal (equivalent to "1"), strict, draconian +#export HEAPCHECK=${HEAPCHECK:-normal} + ############################################## # |