[openib-general] profiling data on mthca

[Shirley Ma]

Hello Roland,

Below are kernel profiling data I got from my test. 
Do you know why on SMP, it is mthca_init_eq_table, but on UP it was 
mthca_tavor_interrupt?

Something I did wrong?

SMP Profiling through timer interrupt
====
samples  %        image name               app name                 symbol 
name
412179   35.2048  vmlinux                  vmlinux mwait_idle
172398   14.7248  vmlinux                  vmlinux 
csum_partial_copy_generic
95974     8.1973  vmlinux                  vmlinux handle_IRQ_event
43462     3.7122  ib_mthca.ko              ib_mthca mthca_init_eq_table
===================================================
29770     2.5427  tg3                      tg3                      (no 
symbols)
29169     2.4914  ib_mthca.ko              ib_mthca mthca_poll_cq
28105     2.4005  ib_ipoib.ko              ib_ipoib ipoib_start_xmit
24947     2.1308  vmlinux                  vmlinux ip_queue_xmit
23124     1.9751  vmlinux                  vmlinux                  kfree


UP Profiling through timer interrupt
========
samples  %        image name               app name                 symbol 
name
412179   35.2048  vmlinux                  vmlinux mwait_idle
172398   14.7248  vmlinux                  vmlinux 
csum_partial_copy_generic
95974     8.1973  vmlinux                  vmlinux handle_IRQ_event
43462     3.7122  ib_mthca.ko              ib_mthca mthca_tavor_interrupt
====================================================
30411     2.5974  ib_mthca.ko              ib_mthca mthca_poll_cq
29770     2.5427  tg3                      tg3                      (no 
symbols)
27773     2.3721  ib_ipoib.ko              ib_ipoib ipoib_start_xmit
24947     2.1308  vmlinux                  vmlinux ip_queue_xmit
23124     1.9751  vmlinux                  vmlinux                  kfree


Thanks
Shirley Ma
IBM Linux Technology Center
15300 SW Koll Parkway
Beaverton, OR 97006-6063
Phone(Fax): (503) 578-7638

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