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Plugins jstat__*: simplify handling of different JVM types

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This commit is contained in:
Lars Kruse 2018-07-04 03:53:19 +02:00
parent 4c755fd4a7
commit 3398ff3c0c
3 changed files with 157 additions and 323 deletions
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151
plugins/jvm/jstat__gctime
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@ -69,97 +69,55 @@ chk_version()
fi
}
config_common()
{
echo 'graph_title GC Time' $graphtitle
echo 'graph_args -l 0'
echo 'graph_vlabel GC Time(sec)'
echo 'graph_total total'
echo 'graph_info GC Time'
echo 'graph_category virtualization'
print_config() {
echo 'graph_title GC Time' $graphtitle
echo 'graph_args -l 0'
echo 'graph_vlabel GC Time(sec)'
echo 'graph_total total'
echo 'graph_info GC Time'
echo 'graph_category virtualization'
echo 'Young_GC.label Young_GC'
echo 'Young_GC.min 0'
if [ "${JDK_TYPE}" == "bea" ]; then
echo 'Old_GC.label Old_GC'
echo 'Old_GC.min 0'
echo 'Young_Pause.label Young_GC Pause'
echo 'Young_Pause.min 0'
echo 'Old_Pause.label Old_GC Pause'
echo 'Old_Pause.min 0'
else
echo 'Full_GC.label Full_GC'
echo 'Full_GC.min 0'
fi
}
config_sun_jdk()
{
config_common
echo 'Young_GC.label Young_GC'
echo 'Young_GC.min 0'
echo 'Full_GC.label Full_GC'
echo 'Full_GC.min 0'
print_stats() {
local pid_num="$1"
local awk_script
if [ "${JDK_TYPE}" == "bea" ]; then
# shellcheck disable=SC2016
awk_script='{
YCTime = $6;
OCTime = $7;
YCPauseTime = $9;
OCPauseTime = $10;
print "Young_GC.value " YCTime;
print "Old_GC.value " OCTime;
print "Young_Pause.value " YCPauseTime;
print "Old_Pause.value " OCPauseTime; }'
else
# shellcheck disable=SC2016
awk_script='{
YGCT = $12;
FGCT = $14;
print "Young_GC.value " YGCT;
print "Full_GC.value " FGCT; }'
fi
"${JAVA_HOME}/bin/jstat" -gc "$pid_num" | tail -1 | awk "$awk_script"
}
config_bea_jdk()
{
config_common
echo 'Young_GC.label Young_GC'
echo 'Young_GC.min 0'
echo 'Old_GC.label Old_GC'
echo 'Old_GC.min 0'
echo 'Young_Pause.label Young_GC Pause'
echo 'Young_Pause.min 0'
echo 'Old_Pause.label Old_GC Pause'
echo 'Old_Pause.min 0'
}
print_sun_stats()
{
${JAVA_HOME}/bin/jstat -gc ${PidNum} | tail -1 | awk \
'{\
S0C = $1; \
S1C = $2; \
S0U = $3; \
S1U = $4; \
EC = $5; \
EU = $6; \
OC = $7; \
OU = $8; \
PC = $9; \
PU = $10; \
YGC = $11; \
YGCT = $12; \
FGC = $13; \
FGCT = $14; \
GCT = $15; \
\
S0F = S0C - S0U; \
S1F = S1C - S1U; \
EF = EC - EU; \
OF = OC - OU; \
PF = PC - PU; \
\
print "Young_GC.value " YGCT; \
print "Full_GC.value " FGCT; \
}'
}
print_bea_stats()
{
${JAVA_HOME}/bin/jstat -gc ${PidNum} | tail -1 | awk \
'{\
HeapSize = $1; \
NurserySize = $2; \
UsedHeapSize = $3; \
YC = $4; \
OC = $5; \
YCTime = $6; \
OCTime = $7; \
GCTime = $8; \
YCPauseTime = $9; \
OCPauseTime = $10; \
PauseTime = $11; \
Finalizers = $12; \
\
print "Young_GC.value " YCTime; \
print "Old_GC.value " OCTime; \
print "Young_Pause.value " YCPauseTime; \
print "Old_Pause.value " OCPauseTime
}'
}
#
# common for all argument
@ -192,25 +150,8 @@ if [ "$1" = "autoconf" ]; then
fi
#
# config
#
if [ "$1" = "config" ]; then
if [ "${JDK_TYPE}" == "bea" ]; then
config_bea_jdk
else
config_sun_jdk
fi
exit 0
print_config
fi
#
# Main
#
PidNum=`cat ${pidfilepath}`
if [ "${JDK_TYPE}" == "bea" ]; then
print_bea_stats
else
print_sun_stats
fi
print_stats "$(cat "$pidfilepath")"