diff options
Diffstat (limited to 'testsuite/systemtap.examples/futexes.meta')
| -rw-r--r-- | testsuite/systemtap.examples/futexes.meta | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/futexes.meta b/testsuite/systemtap.examples/futexes.meta new file mode 100644 index 00000000..908e2f43 --- /dev/null +++ b/testsuite/systemtap.examples/futexes.meta @@ -0,0 +1,13 @@ +title: System-Wide Futex Contention +name: futex.stp +version: 1.0 +author: anonymous +keywords: syscall locking futex +subsystem: locking +status: production +exit: user-controlled +output: sorted-list on-exit +scope: system-wide +description: The script watches the futex syscall on the system. On exit the futexes address, the number of contentions, and the average time for each contention on the futex are printed from lowest pid number to highest. +test_check: stap -p4 futex.stp +test_installcheck: stap futex.stp -c "sleep 1" |