diff options
| author | Mike Galbraith <efault@gmx.de> | 2009-04-02 04:40:28 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-07 05:32:22 -0400 |
| commit | 6278af660ff83fbafb18e53fc2747eb2ee6780fa (patch) | |
| tree | 381d90236e78df4f9ce8d749d33c8eeed1c7afa6 /Documentation/stable_kernel_rules.txt | |
| parent | bce379bf358738ab8efc8cda2594a299ac685085 (diff) | |
perf_counter tools: kerneltop: display per function percentage along with event count
------------------------------------------------------------------------------
KernelTop: 90551 irqs/sec kernel:15.0% [NMI, 100000 CPU cycles], (all, 4 CPUs)
------------------------------------------------------------------------------
events pcnt RIP kernel function
______ ______ _____ ________________ _______________
16871.00 - 19.1% - ffffffff80328e20 : clear_page_c
8810.00 - 9.9% - ffffffff8048ce80 : page_fault
4746.00 - 5.4% - ffffffff8048cae2 : _spin_lock
4428.00 - 5.0% - ffffffff80328e70 : copy_page_c
3340.00 - 3.8% - ffffffff80329090 : copy_user_generic_string!
2679.00 - 3.0% - ffffffff8028a16b : get_page_from_freelist
2254.00 - 2.5% - ffffffff80296f19 : unmap_vmas
2082.00 - 2.4% - ffffffff80297e19 : handle_mm_fault
1754.00 - 2.0% - ffffffff80288dc8 : __rmqueue_smallest
1553.00 - 1.8% - ffffffff8048ca58 : _spin_lock_irqsave
1400.00 - 1.6% - ffffffff8028cdc8 : release_pages
1337.00 - 1.5% - ffffffff80285400 : find_get_page
1335.00 - 1.5% - ffffffff80225a23 : do_page_fault
1299.00 - 1.5% - ffffffff802ba8e7 : __d_lookup
1174.00 - 1.3% - ffffffff802b38f3 : __link_path_walk
1155.00 - 1.3% - ffffffff802843e1 : perf_swcounter_ctx_event!
1137.00 - 1.3% - ffffffff8028d118 : ____pagevec_lru_add
963.00 - 1.1% - ffffffff802a670b : kmem_cache_alloc
885.00 - 1.0% - ffffffff8024bc61 : __wake_up_bit
Display per function percentage along with event count.
Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/stable_kernel_rules.txt')
0 files changed, 0 insertions, 0 deletions