diff options
Diffstat (limited to 'testsuite/systemtap.examples/general/grapher.stp')
| -rw-r--r--[-rwxr-xr-x] | testsuite/systemtap.examples/general/grapher.stp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/testsuite/systemtap.examples/general/grapher.stp b/testsuite/systemtap.examples/general/grapher.stp index 4f326ec1..9079cb40 100755..100644 --- a/testsuite/systemtap.examples/general/grapher.stp +++ b/testsuite/systemtap.examples/general/grapher.stp @@ -2,11 +2,13 @@ probe begin { -printf ("%%Title:CPU utilization\n"); -printf ("%%XAxisTitle:Time"); -printf ("%%YAxisTitle:Percent"); -printf ("%%DataSet:cpu 100 00ff00 bar"); -printf ("%%DataSet:kbd 100 ff0000 dot"); +printf ("%%DataSet:cpu 100 00ff00 bar\n"); +printf ("%%DataSet:kbd 75 ff0000 discreet\n"); +printf ("%%DataSet:pty 50 0000ff discreet\n"); +printf ("cpu %%Title:CPU utilization\n"); +printf ("cpu %%XAxisTitle:Time\n"); +printf ("cpu %%YAxisTitle:Percent\n"); + } # CPU utilization @@ -28,5 +30,14 @@ probe timer.ms(100) { # collect utilization percentages frequently } probe kernel.function("kbd_event") { - printf("kbd %d %d\n", gettimeofday_ms(), 75) + if ($event_type == 1 && $value) + printf("kbd %d %d\n", gettimeofday_ms(), $event_code) +} + +probe kernel.function("pty_write") { + if (count > 0) + printf("pty %d %.5s\n", gettimeofday_ms(), buf) } + + + |