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45 lines
1001 B
45 lines
1001 B
gather_uptime_info() {
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[ -z "${UPTIME}" ] || return
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export UPTIME=""
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export LOAD_1=""
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export LOAD_5=""
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export LOAD_15=""
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local CALC_LOAD_AWK='{
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print "LOAD_1=\"" $1 "\";LOAD_5=\"" $2 "\";LOAD_15=\"" $3 "\";";
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for(i=1; i<4; i++) {
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if($i<=0.0) {
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load="LOW"
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} else {
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inv_load=ncpus/$i;
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if (inv_load > (ncpus/2)) {
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load="LOW";
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} else {
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load="MODERATE";
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}
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if (inv_load <= 0) load="HIGH";
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}
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if(i==1) { classes=classes "LOAD_1_" load " " }
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if(i==2) { classes=classes "LOAD_5_" load " " }
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if(i==3) { classes=classes "LOAD_15_" load " "; }
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}
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print "set_class " classes ";";
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}'
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has_class "Linux" && {
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eval $(${AWK} -v ncpus=${NCPUS} "${CALC_LOAD_AWK}" </proc/loadavg)
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}
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has_class "FreeBSD" && {
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local N='\([0-9]*\.[0-9]*\)'
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eval $(${SYSCTL} vm.loadavg |\
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${SED} 's/^.*{ '"${N}"' '"${N}"' '"${N}"'.*/\1 \2 \3/' |\
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${AWK} -v ncpus=${NCPUS} "${CALC_LOAD_AWK}")
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}
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export UPTIME LOAD_1 LOAD_5 LOAD_15
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}
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# vim: set ts=4 sw=4:
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