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Code Issues Releases Wiki Activity

Added a L2ARC size function and some cleanup

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dabb 2012-02-24 13:30:14 +00:00
parent 6b7922c379
commit 20cc0e0491
1 changed files with 24 additions and 3 deletions
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27
plugins/zfs/zfs_stats_
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@ -59,6 +59,8 @@ MAX_SIZE=`$SYS kstat.zfs.misc.arcstats.c_max`
MIN_SIZE=`$SYS kstat.zfs.misc.arcstats.c_min` MIN_SIZE=`$SYS kstat.zfs.misc.arcstats.c_min`
TARGET_SIZE=`$SYS kstat.zfs.misc.arcstats.c` TARGET_SIZE=`$SYS kstat.zfs.misc.arcstats.c`
L2_SIZE=`$SYS kstat.zfs.misc.arcstats.l2_size`
L2_HDR_SIZE=`$SYS kstat.zfs.misc.arcstats.l2_hdr_size`
# #
# Calculation macros # Calculation macros
@ -103,7 +105,6 @@ fi
efficiency() { efficiency() {
if [ "$1" = "config" ]; then if [ "$1" = "config" ]; then
echo 'graph_title ZFS ARC Efficiency' echo 'graph_title ZFS ARC Efficiency'
echo 'graph_args -u 100' echo 'graph_args -u 100'
@ -179,7 +180,6 @@ cachehitdtype() {
} }
dmuprefetch() { dmuprefetch() {
if [ "$1" = "config" ]; then if [ "$1" = "config" ]; then
echo 'graph_title ZFS DMU prefetch stats' echo 'graph_title ZFS DMU prefetch stats'
echo 'graph_args -u 100' echo 'graph_args -u 100'
@ -197,7 +197,6 @@ dmuprefetch() {
} }
utilization() { utilization() {
if [ "$1" = "config" ]; then if [ "$1" = "config" ]; then
echo 'graph_title ZFS ARC Size' echo 'graph_title ZFS ARC Size'
echo 'graph_args --base 1024 -l 0 --vertical-label Bytes --upper-limit '$MEMMAX echo 'graph_args --base 1024 -l 0 --vertical-label Bytes --upper-limit '$MEMMAX
@ -228,6 +227,25 @@ utilization() {
fi fi
} }
l2utilization() {
if [ "$1" = "config" ]; then
echo 'graph_title ZFS L2ARC Size'
echo 'graph_args --base 1024 -r -l 0 --vertical-label Bytes'
echo 'graph_vlabel Size in MB'
echo 'graph_info This graph shows the L2ARC Size utilization'
echo 'size.label Size'
echo 'size.draw AREA'
echo 'hdr_size.label Header Size'
echo 'hdr_size.draw AREA'
exit 0
else
echo 'size.value ' $L2_SIZE
echo 'hdr_size.value ' $L2_HDR_SIZE
fi
}
[ "$1" = "config" ] && echo "graph_category zfs" [ "$1" = "config" ] && echo "graph_category zfs"
case "$FUNCTION" in case "$FUNCTION" in
@ -246,4 +264,7 @@ case "$FUNCTION" in
utilization) utilization)
utilization $1 utilization $1
;; ;;
l2utilization)
l2utilization $1
;;
esac esac