perf sort: Add sort option for data page size

Add a new sort option "data_page_size" for --mem-mode sort.  With this
option applied, perf can sort and report by sample's data page size.

Here is an example:

perf report --stdio --mem-mode
--sort=comm,symbol,phys_daddr,data_page_size

 # To display the perf.data header info, please use
 # --header/--header-only options.
 #
 #
 # Total Lost Samples: 0
 #
 # Samples: 9K of event 'mem-loads:uP'
 # Total weight : 9028
 # Sort order   : comm,symbol,phys_daddr,data_page_size
 #
 # Overhead  Command  Symbol                        Data Physical
 # Address
 # Data Page Size
 # ........  .......  ............................
 # ......................  ......................
 #
    11.19%  dtlb     [.] touch_buffer              [.] 0x00000003fec82ea8  4K
     8.61%  dtlb     [.] GetTickCount              [.] 0x00000003c4f2c8a8  4K
     4.52%  dtlb     [.] GetTickCount              [.] 0x00000003fec82f58  4K
     4.33%  dtlb     [.] __gettimeofday            [.] 0x00000003fec82f48  4K
     4.32%  dtlb     [.] GetTickCount              [.] 0x00000003fec82f78  4K
     4.28%  dtlb     [.] GetTickCount              [.] 0x00000003fec82f50  4K
     4.23%  dtlb     [.] GetTickCount              [.] 0x00000003fec82f70  4K
     4.11%  dtlb     [.] GetTickCount              [.] 0x00000003fec82f68  4K
     4.00%  dtlb     [.] Calibrate                 [.] 0x00000003fec82f98  4K
     3.91%  dtlb     [.] Calibrate                 [.] 0x00000003fec82f90  4K
     3.43%  dtlb     [.] touch_buffer              [.] 0x00000003fec82e98  4K
     3.42%  dtlb     [.] touch_buffer              [.] 0x00000003fec82e90  4K
     0.09%  dtlb     [.] DoDependentLoads          [.] 0x000000036ea084c0  2M
     0.08%  dtlb     [.] DoDependentLoads          [.] 0x000000032b010b80  2M

Signed-off-by: Kan Liang <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Will Deacon <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions