e0b08d04ab
In order to use dstat on the new side of grenade, pull dstat code into its own lib with the function start_dstat Change-Id: I5c908d594a6f3a90ed4b3f744002bf606841cf07
42 lines
820 B
Plaintext
42 lines
820 B
Plaintext
# lib/apache
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# Functions to start and stop dstat
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# Dependencies:
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#
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# - ``functions`` file
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# ``stack.sh`` calls the entry points in this order:
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#
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# - start_dstat
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# - stop_dstat
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# for DSTAT logging
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DSTAT_FILE=${DSTAT_FILE:-"dstat.txt"}
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# start_dstat() - Start running processes, including screen
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function start_dstat {
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# A better kind of sysstat, with the top process per time slice
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DSTAT_OPTS="-tcmndrylp --top-cpu-adv"
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if [[ -n ${SCREEN_LOGDIR} ]]; then
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screen_it dstat "cd $TOP_DIR; dstat $DSTAT_OPTS | tee $SCREEN_LOGDIR/$DSTAT_FILE"
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else
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screen_it dstat "dstat $DSTAT_OPTS"
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fi
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}
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# stop_dstat() stop dstat process
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function stop_dstat {
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screen_stop dstat
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}
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# Restore xtrace
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$XTRACE
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