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| author | William Cohen <wcohen@redhat.com> | 2009-07-17 15:18:51 -0400 |
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| committer | William Cohen <wcohen@redhat.com> | 2009-07-17 15:18:51 -0400 |
| commit | deb635455c042a10cc74a45c9ef02458d890946f (patch) | |
| tree | 576daa83bb6c72a98e1130965b156d4f6cc4d2a8 /testsuite/systemtap.examples/process/chng_cpu.meta | |
| parent | 4bb6522cf62ade81ebdf578d187c93e5880e18be (diff) | |
| download | systemtap-steved-deb635455c042a10cc74a45c9ef02458d890946f.tar.gz systemtap-steved-deb635455c042a10cc74a45c9ef02458d890946f.tar.xz systemtap-steved-deb635455c042a10cc74a45c9ef02458d890946f.zip | |
Add chng_cpu.stp and migrate.stp examples.
Diffstat (limited to 'testsuite/systemtap.examples/process/chng_cpu.meta')
| -rw-r--r-- | testsuite/systemtap.examples/process/chng_cpu.meta | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/process/chng_cpu.meta b/testsuite/systemtap.examples/process/chng_cpu.meta new file mode 100644 index 00000000..944f417a --- /dev/null +++ b/testsuite/systemtap.examples/process/chng_cpu.meta @@ -0,0 +1,14 @@ +title: Monitor Changes in Processor Executing a Task +name: chng_cpu.stp +version: 1.0 +author: Ankita Garg at IBM +keywords: scheduler +subsystem: scheduler +status: production +exit: user-controlled +output: trace +scope: pid +description: The chng_cpu.stp script takes an argument which is the executable name of the task it should monitor. Each time a task with that executable name is found running on a different processor, the script prints out the thread id (tid), the executable name, the processor now running the task, the thread state, and a backtrace showing the kernel functions that triggered the running of the task on the processor. +arg_1: The name of the executable to monitor +test_check: stap -p4 chng_cpu.stp bash +test_installcheck: stap chng_cpu.stp -c "sleep 1" bash |