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| author | Steve Dickson <steved@redhat.com> | 2009-06-10 11:21:37 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2009-06-10 11:21:37 -0400 |
| commit | dfdce363041b4fb72910837174bf40019923c9bc (patch) | |
| tree | 827cf40c3a311e8314c0e6719cebd7e0c34919ec /kernelcalltimes | |
| parent | aaa6513f6db3a54691cfa7022bfbd979db42672e (diff) | |
| download | systemtap-dfdce363041b4fb72910837174bf40019923c9bc.tar.gz systemtap-dfdce363041b4fb72910837174bf40019923c9bc.tar.xz systemtap-dfdce363041b4fb72910837174bf40019923c9bc.zip | |
Reorganised scripts into local directories
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'kernelcalltimes')
| -rwxr-xr-x | kernelcalltimes | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/kernelcalltimes b/kernelcalltimes deleted file mode 100755 index 0f88caf..0000000 --- a/kernelcalltimes +++ /dev/null @@ -1,177 +0,0 @@ -#!/bin/bash -do_sort=0 -sort_ave=0 -sort_cnt=0 -sort_min=0 -sort_max=0 -sort_tot=0 -show_all=1 -pname="" -verbose="" -function usage { - echo "Usage: ext3calltimes [-Aachnmtv]" - echo " -A - Do all possible sorting" - echo " -a - sort by Ave ns" - echo " -c - sort by Count" - echo " -n - sort by Min ns" - echo " -m - sort by Max ns" - echo " -p - process name to monitor" - echo " -t - sort by Total ns" - echo " -v - turn on SystemTap debugging" - echo " -h - print this help text" -} -while getopts Aachnmp:tv option; do - case $option in - A) sort_ave=1; sort_cnt=1; sort_min=1; - sort_max=1; sort_tot=1; do_sort=1;; - a) sort_ave=1; do_sort=1;; - c) sort_cnt=1; do_sort=1 ;; - n) sort_min=1; do_sort=1 ;; - m) sort_max=1; do_sort=1 ;; - p) pname=$OPTARG;; - t) sort_tot=1; do_sort=1 ;; - v) verbose="-v "$verbose ;; - h|?|*) usage - exit 1;; - esac -done - -if [ $do_sort -eq 1 ]; then - show_all=0 -fi -echo "Creating and building SystemTap module..." - -stap "$verbose" -e ' -global timebyfunc, top -global start, pname_str - -probe begin { - pname_str = "'$pname'" - if (pname_str != "") { - printf("Collecting ext3 data on '%s' - type Ctrl-C to print output and exit...\n", pname_str); - } else - printf("Collecting ext3 data - type Ctrl-C to print output and exit...\n") -} - -probe kernel.function("*@mm/readahead.c") -{ - if (pname_str != "") { - if (execname() == pname_str) - start[probefunc(), tid()] = gettimeofday_ns() - } else - start[probefunc(), tid()] = gettimeofday_ns() -} -probe kernel.function("*@mm/readahead.c").return -{ - if (!([probefunc(), tid()] in start)) next - - delta = gettimeofday_ns() - start[probefunc(), tid()] - timebyfunc[probefunc()] <<< delta - - delete start[probefunc(), tid()] -} -probe kernel.function("*@mm/filemap.c") -{ - if (pname_str != "") { - if (execname() == pname_str) - start[probefunc(), tid()] = gettimeofday_ns() - } else - start[probefunc(), tid()] = gettimeofday_ns() -} -probe kernel.function("*@mm/filemap.c").return -{ - if (!([probefunc(), tid()] in start)) next - - delta = gettimeofday_ns() - start[probefunc(), tid()] - timebyfunc[probefunc()] <<< delta - - delete start[probefunc(), tid()] -} -function print_header() { - printf("%-26s %10s %12s %12s %12s %12s\n", - "Call", "Count", "Total ns", - "Avg ns", "Min ns", "Max ns") -} -probe end { - if ('$sort_ave' != 0) { - printf("\nSorted ext3 data by Avg ns \n") - print_header() - foreach (call in timebyfunc) - top[call] = @avg(timebyfunc[call]) - foreach (call in top- limit 20) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - delete top - } - if ('$sort_cnt' != 0) { - printf("\nSorted ext3 data by Count\n") - print_header() - foreach (call in timebyfunc) - top[call] = @count(timebyfunc[call]) - foreach (call in top- limit 20) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - delete top - } - if ('$sort_tot' != 0) { - printf("\nSorted ext3 data by Total ns\n") - print_header() - foreach (call in timebyfunc) - top[call] = @sum(timebyfunc[call]) - foreach (call in top- limit 20) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - delete top - } - if ('$sort_min' != 0) { - printf("\nSorted ext3 data by Min ns\n") - print_header() - foreach (call in timebyfunc) - top[call] = @min(timebyfunc[call]) - foreach (call in top- limit 20) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - delete top - } - if ('$sort_max' != 0) { - printf("\nSorted ext3 data by Max ns\n") - print_header() - foreach (call in timebyfunc) - top[call] = @min(timebyfunc[call]) - foreach (call in top- limit 20) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - delete top - } - if ('$show_all' != 0) { - print_header() - foreach (call in timebyfunc) - printf("%-26s %10d %12d %12d %12d %12d\n", call, - @count(timebyfunc[call]), - @sum(timebyfunc[call]), - @avg(timebyfunc[call]), - @min(timebyfunc[call]), - @max(timebyfunc[call])) - } - delete timebyfunc -}' |
