• Namhyung Kim's avatar
    perf kmem: Fix alignment of slab result table · 65f46e02
    Namhyung Kim authored
    Its table was a bit misaligned.  Fix it.
    
    Before:
    
      # perf kmem stat --caller -l 10
      ------------------------------------------------------------------------------------------------------
       Callsite                           | Total_alloc/Per | Total_req/Per   | Hit      | Ping-pong | Frag
      ------------------------------------------------------------------------------------------------------
       radeon_cs_parser_init.part.1+11a   |      2080/260   |      1504/188   |        8 |        0 | 27.692%
       radeon_cs_parser_init.part.1+e1    |       384/96    |       288/72    |        4 |        0 | 25.000%
       radeon_cs_parser_init.part.1+93    |       128/32    |        96/24    |        4 |        0 | 25.000%
       load_elf_binary+a39                |       512/512   |       392/392   |        1 |        0 | 23.438%
       __alloc_skb+89                     |      6144/877   |      4800/685   |        7 |        6 | 21.875%
       radeon_fence_emit+5c               |      1152/192   |       912/152   |        6 |        0 | 20.833%
       radeon_cs_parser_relocs+ad         |      8192/2048  |      6624/1656  |        4 |        0 | 19.141%
       radeon_sa_bo_new+78                |      1280/64    |      1120/56    |       20 |        0 | 12.500%
       load_elf_binary+2c4                |        32/32    |        28/28    |        1 |        0 | 12.500%
       anon_vma_prepare+101               |       576/72    |       512/64    |        8 |        0 | 11.111%
       ...                                | ...             | ...             | ...    | ...      | ...
      ------------------------------------------------------------------------------------------------------
    
    After:
    
      ---------------------------------------------------------------------------------------------------------
       Callsite                           | Total_alloc/Per | Total_req/Per   | Hit      | Ping-pong | Frag
      ---------------------------------------------------------------------------------------------------------
       radeon_cs_parser_init.part.1+11a   |      2080/260   |      1504/188   |        8 |         0 | 27.692%
       radeon_cs_parser_init.part.1+e1    |       384/96    |       288/72    |        4 |         0 | 25.000%
       radeon_cs_parser_init.part.1+93    |       128/32    |        96/24    |        4 |         0 | 25.000%
       load_elf_binary+a39                |       512/512   |       392/392   |        1 |         0 | 23.438%
       __alloc_skb+89                     |      6144/877   |      4800/685   |        7 |         6 | 21.875%
       radeon_fence_emit+5c               |      1152/192   |       912/152   |        6 |         0 | 20.833%
       radeon_cs_parser_relocs+ad         |      8192/2048  |      6624/1656  |        4 |         0 | 19.141%
       radeon_sa_bo_new+78                |      1280/64    |      1120/56    |       20 |         0 | 12.500%
       load_elf_binary+2c4                |        32/32    |        28/28    |        1 |         0 | 12.500%
       anon_vma_prepare+101               |       576/72    |       512/64    |        8 |         0 | 11.111%
       ...                                | ...             | ...             | ...      | ...       | ...
      ---------------------------------------------------------------------------------------------------------
    Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
    Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    Cc: David Ahern <dsahern@gmail.com>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: Joonsoo Kim <js1304@gmail.com>
    Cc: Minchan Kim <minchan@kernel.org>
    Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Link: http://lkml.kernel.org/r/1426145571-3065-4-git-send-email-namhyung@kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    65f46e02
builtin-kmem.c 16.7 KB