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[Bug testsuite/13745] memory tracepoints examples need updating


http://sourceware.org/bugzilla/show_bug.cgi?id=13745

--- Comment #2 from David Smith <dsmith at redhat dot com> 2012-03-01 16:48:17 UTC ---
Here's a list of the RHEL5 tracepoints and their current status vs RHEL6 and
upstream kernels:

- mm_anon_cow, mm_anon_fault, mm_anon_pgin, mm_anon_unmap,
mm_anon_userfree: Present in RHEL5, RHEL6 (but not upstream). Used by
mmanonpage.stp.

- mm_directreclaim_reclaimall: Present in RHEL5, RHEL6 (but not
upstream).  Used by mmreclaim.stp.

- mm_directreclaim_reclaimzone: Present in RHEL5, RHEL6 (but not
upstream).  Unused by any example script.

- mm_filemap_cow, mm_filemap_fault, mm_filemap_unmap,
mm_filemap_userunmap: Present in RHEL5, RHEL6 (but not upstream).  Used
by mmfilepage.stp.

- mm_kernel_pagefault: x86 only, present in RHEL5, RHEL6 (but not
upstream).  Unused by any example script.

- mm_kswapd_runs: Present in RHEL5.  RHEL6 has mm_kswapd_ran, which
might be an equivalent.  Unused by any example script.

- mm_page_allocation: Present in RHEL5.  RHEL6 and upstream has
mm_page_alloc.  Used by mmanonpage.stp and mmfilepage.stp.

- mm_page_free: Present in RHEL5.  RHEL6 has mm_page_free_direct.
Upstream had mm_page_free_direct, recently changed to mm_page_free.
Used by mmanonpage.stp and mmfilepage.stp.

- mm_pagereclaim_free: Present in RHEL5, RHEL6 (but not upstream). Used
by mmreclaim.stp.

- mm_pagereclaim_pgout: Present in RHEL5 and RHEL6.  An upstream match
might be mm_vmscan_writepage.  Used by mmreclaim.stp and mmwriteback.stp.

- mm_pagereclaim_shrinkactive: Present in RHEL5 and RHEL6.  An upstream
match might be mm_vmscan_direct_reclaim_end?  Used by mmreclaim.stp.

- mm_pagereclaim_shrinkactive_a2a, mm_pagereclaim_shrinkactive_a2i,
mm_pagereclaim_shrinkinactive_i2a, mm_pagereclaim_shrinkinactive_i2i:
Present in RHEL5 only.  No RHEL6 or upstream matches found.  Used by
mmreclaim.stp.

- mm_pagereclaim_shrinkinactive: Present in RHEL5 and RHEL6.  An
upstream match might be mm_vmscan_lru_shrink_inactive?  Used by
mmreclaim.stp.

- mm_pagereclaim_shrinkzone: Present in RHEL5, RHEL6 (but not upstream).
 Unused by any example script.

- mm_pdflush_bgwriteout, mm_pdflush_kupdate: Present in RHEL5 only. No
RHEL6 or upstream matches found.  Used by mmwriteback.stp.

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