diff options
Diffstat (limited to 'testsuite/systemtap.examples/memory/mmreclaim.meta')
| -rw-r--r-- | testsuite/systemtap.examples/memory/mmreclaim.meta | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/systemtap.examples/memory/mmreclaim.meta b/testsuite/systemtap.examples/memory/mmreclaim.meta index 4b5c9de2..a2828574 100644 --- a/testsuite/systemtap.examples/memory/mmreclaim.meta +++ b/testsuite/systemtap.examples/memory/mmreclaim.meta @@ -8,7 +8,7 @@ status: experimental exit: user-controlled output: sorted-list scope: system-wide -description: The mmreclaim.stp script uses the virtual memory tracepoints available in some kernels to track page reclaim activity that occurred while the script was running. Its useful is debugging performance problems that occur due to page reclamation. +description: The mmreclaim.stp script uses the virtual memory tracepoints available in some kernels to track page reclaim activity that occurred while the script was running. It's useful in debugging performance problems that occur due to page reclamation. test_support: stap -l 'kernel.trace("mm_directreclaim_reclaimall"),kernel.trace("mm_pagereclaim_shrinkinactive"),kernel.trace("mm_pagereclaim_free"),kernel.trace("mm_pagereclaim_pgout"),kernel.trace("mm_pagereclaim_shrinkactive_a2a"),kernel.trace("mm_pagereclaim_shrinkinactive_i2a"),kernel.trace("mm_pagereclaim_shrinkactive_a2i"),kernel.trace("mm_pagereclaim_shrinkinactive_i2i")' test_check: stap -p4 mmreclaim.stp test_installcheck: stap mmreclaim.stp -c "sleep 0.2" |