diff options
| author | Kali Kaneko <kali@leap.se> | 2014-03-05 15:28:08 -0400 |
|---|---|---|
| committer | Kali Kaneko <kali@leap.se> | 2014-03-05 15:40:21 -0400 |
| commit | 06c8d6f98768f173854585e3c9b36c4fa6bfe753 (patch) | |
| tree | 980f425c4163ca02dd297834a9b1ec082c932f7e /pkg/scripts/monitor_resource.zsh | |
| parent | 496a4f8286e74daff080b52b02c49f130de03bc3 (diff) | |
script to graph cpu/mem usage. Related: #5259
Use as:
RESOURCE_TIME=5 make resource_graph
where RESOURCE_TIME are the minutes to run for.
Diffstat (limited to 'pkg/scripts/monitor_resource.zsh')
| -rwxr-xr-x | pkg/scripts/monitor_resource.zsh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/pkg/scripts/monitor_resource.zsh b/pkg/scripts/monitor_resource.zsh new file mode 100755 index 00000000..ac468e34 --- /dev/null +++ b/pkg/scripts/monitor_resource.zsh @@ -0,0 +1,26 @@ +#!/bin/zsh +if (( ! $# )); then + echo "Usage: $0:t <PID> <minutes to monitor>" >&2 + return 1; +fi + +OUT="$1-usage.data" +GRAPH="bitmask-resources.png" +MAX=150 +let "ticks=$2*60/3" +echo "cpu mem" >> $OUT +for i in {1..$ticks}; do; + cpu=$(ps -p $1 -o pcpu | grep -v %) + mem=$(ps wuh -p $1 | awk '{print $4}') + echo "$cpu $mem" >> $OUT; + sleep 3; + echo $i / $ticks; +done; + +gnuplot -e "set term dumb; \ +set key outside; set yrange [0:$MAX]; \ +plot for [col=1:2] '$OUT' using 0:col title columnheader s c" + +gnuplot -e "set term png; set output '$GRAPH'; \ +set key outside; set yrange [0:$MAX]; \ +plot for [col=1:2] '$OUT' using 0:col with lines title columnheader" |