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Better way to show memory usage. Thanks to Demian

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Serghey Rodin 2014-04-26 14:59:41 +03:00
commit 74f8077b89
1 changed files with 7 additions and 13 deletions
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20
bin/v-update-sys-rrd-mem
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@ -61,14 +61,8 @@ fi
# Parsing data
if [ "$period" = 'daily' ]; then
mem=$(free -m)
used_ram=$(echo "$mem" |awk '{print $3}'|head -n2 |tail -n1)
used_cache=$(echo "$mem" |awk '{print $3}'|head -n3 |tail -n1)
used=$((used_ram + used_cache))
free_ram=$(echo "$mem" |awk '{print $4}'|head -n2 |tail -n1)
free_cache=$(echo "$mem" |awk '{print $4}'|head -n3 |tail -n1)
free=$((free_ram + free_cache))
used=$(echo "$mem" |awk '{print $3}'|head -n3 |tail -n1)
free=$(echo "$mem" |awk '{print $4}'|head -n3 |tail -n1)
swap=$(echo "$mem" |awk '{print $3}'|tail -n1)
# Updating rrd
@ -93,14 +87,14 @@ rrdtool graph $RRD/mem/$period-mem.png \
-c "MGRID#AAAAAA" \
-c "FRAME#302c2d" \
-c "ARROW#FFFFFF" \
DEF:ram=$RRD/mem/mem.rrd:RAM:AVERAGE \
DEF:used=$RRD/mem/mem.rrd:RAM:AVERAGE \
DEF:swap=$RRD/mem/mem.rrd:SWAP:AVERAGE \
DEF:free=$RRD/mem/mem.rrd:FREE:AVERAGE \
COMMENT:'\r' \
AREA:ram#867995:"RAM "\
GPRINT:ram:'LAST: Current\:''%8.0lf' \
GPRINT:ram:'MIN: Min\:''%8.0lf' \
GPRINT:ram:'MAX: Max\:''%8.0lf\j' \
AREA:used#867995:"USED"\
GPRINT:used:'LAST: Current\:''%8.0lf' \
GPRINT:used:'MIN: Min\:''%8.0lf' \
GPRINT:used:'MAX: Max\:''%8.0lf\j' \
AREA:free#1c74cd:"FREE" \
GPRINT:free:'LAST: Current\:''%8.0lf' \
GPRINT:free:'MIN: Min\:''%8.0lf' \