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Re: oprofile on svn import

From
Jon Smirl <jonsmirl@gmail.com>
Date
Jun 14, 2006, 02:32 UTC
Message-ID
<9e4733910606131932w362c6ddcx5bf36ea5591feba1@mail.gmail.com>
In-Reply-To
<9e4733910606131810ya6aa585m5d2349f651b01492@mail.gmail.com>
>From the previous data it is obvious that I had slab debugging

enabled. I usally never notice having it turned on but in this case it make a lot of difference.

New numbers without slab debug. Could forking off the git tasks be causing all of this vm load?

[root@jonsmirl jonsmirl]# vmstat 10
procs -----------memory---------- ---swap-- -----io---- --system--
-----cpu------
 r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us
sy id wa st
 2  0      0  13504  91220 563280    0    0   299   232  244   426 23
18 53  6  0
 2  0      0  10900  91344 565128    0    0   169   464  481   737 26
23 48  2  0
 2  0      0  10804  91436 564832    0    0   196   650  478   780 25
24 49  3  0
 4  0      0  13516  91512 561696    0    0   166   612  474   790 26
23 49  2  0
 1  0      0  10928  91632 563548    0    0   124   471  464   789 24
25 48  2  0
 1  0      0  12312  91684 562000    0    0   179   688  472   783 26
23 48  3  0
 1  0      0  13232  91748 560712    0    0    51   198  445   794 25
26 48  1  0
  9951967 44.5102 /home/good/vmlinux
  3192131 14.2768 /lib/libcrypto.so.0.9.8a
  2207857  9.8747 /lib/libc-2.4.so
  1587518  7.1002 /usr/lib/libz.so.1.2.3
   663114  2.9658 /usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE/libperl.so
   517463  2.3144 /lib/ld-2.4.so
   435100  1.9460 /usr/lib/libapr-1.so.0.2.2
   430292  1.9245 /usr/local/bin/git-update-index
   285157  1.2754 /usr/local/bin/git-read-tree

2331728 22.8834 copy_page_range 1076769 10.5673 unmap_vmas 667975 6.5555 page_remove_rmap 663844 6.5149 page_fault 654668 6.4249 release_pages 440547 4.3235 get_page_from_freelist 245142 2.4058 do_wp_page 174656 1.7141 vm_normal_page 155185 1.5230 __handle_mm_fault 133584 1.3110 do_page_fault 131456 1.2901 __d_lookup 94194 0.9244 __link_path_walk 92927 0.9120 flush_tlb_page 91775 0.9007 find_get_page 85927 0.8433 copy_process

-- 
Jon Smirl
jonsmirl@gmail.com
Previous: Jon SmirlNext: Jon Smirl
Message 7 of 10 in “oprofile on svn import”
  1. Jon SmirlJun 14, 2006
  2. Eric WongJun 14, 2006
  3. Jon SmirlJun 14, 2006
  4. Eric WongJun 14, 2006
  5. Ryan AndersonJun 14, 2006
  6. Jon SmirlJun 14, 2006
  7. Jon SmirlJun 14, 2006
  8. Jon SmirlJun 14, 2006
  9. Jakub NarebskiJun 14, 2006
  10. Martin LanghoffJun 14, 2006

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