2014-10-04 19:41:16 +02:00
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#!/bin/sh
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2008-12-21 12:33:15 +01:00
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# See /usr/include/sys/dk.h !
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PATH=/usr/bin:/usr/sbin:/sbin
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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#ADBINPUT="./vmunix ."
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ADBINPUT="/stand/vmunix /dev/kmem"
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NMPINFO=$( /bin/echo "nmpinfo/D" | \
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/bin/adb -o $ADBINPUT 2>/dev/null | \
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/bin/sed '/^nmpinfo: *[0-9]/!d;s/^[^:]*://' )
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echo_func () {
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echo ${1}.label $2
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echo ${1}.draw $3
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echo ${1}.type DERIVE
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echo ${1}.min 0
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echo ${1}.cdef ${1},$NMPINFO,/
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}
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if [ "$1" = "config" ]; then
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echo 'graph_title CPU usage graph based on kernel counters'
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echo 'graph_order sys user wio idle'
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# graphmax=$(( $NMPINFO * 100 ))
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graphmax=100
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echo "graph_args -r -l 0 --upper-limit $graphmax"
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echo 'graph_vlabel %'
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echo 'graph_category processes'
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echo 'graph_scale no'
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echo 'graph_info This graph shows how CPU time is spent.'
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echo_func sys system AREA
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echo "sys.info CPU time spent in running the kernel code"
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echo_func user user STACK
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echo 'user.info CPU time spent by tunning application code'
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echo_func wio iowait STACK
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echo 'wio.info CPU idle time in waiting IO (disk)'
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echo_func idle idle STACK
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echo 'idle.info Idle CPU time'
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exit 0
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fi
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CPU=0
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MAXCPU=$(( $NMPINFO * 72 ))
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ADBCMD="0d200\$w"
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while [ $CPU -lt $MAXCPU ]; do
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ADBCMD="${ADBCMD}\nmcp_time+0d${CPU}/18D"
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CPU=$(( $CPU + 72 ))
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done
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/bin/echo "${ADBCMD}\n\$q" | /bin/adb -o $ADBINPUT 2>/dev/null | \
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/bin/sed '/^mcp_time.*:.*[0-9]/!d;s/^[^:]*://' | /bin/awk \
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'{ \
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uh += $1 ; nh += $3 ; sh += $5 ; ih += $7 ; wh += $9 ; \
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ul += $2 ; nl += $4 ; sl += $6 ; il += $8 ; wl += $10 ; \
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} END { \
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GIGA = 4294967296 ; \
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printf( "sys.value %0.f\n", sh * GIGA + sl ) ; \
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printf( "user.value %0.f\n", ( uh + nh ) * GIGA + ul + nl ) ; \
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printf( "wio.value %0.f\n", wh * GIGA + wl ) ; \
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printf( "idle.value %0.f\n", ih * GIGA + il ) ; \
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}'
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