AioProfiles.mdwn


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[[!format txt """
+  38.03%  aio-multithread  aio-multithread-test  [.] 0x432e7                                                                                                        ◆
+   3.36%  aio-multithread  [kernel.kallsyms]     [k] aio_complete                                                                                                   ▒
+   2.58%  aio-multithread  [kernel.kallsyms]     [k] _raw_spin_lock_irqsave                                                                                         ▒
+   2.20%          swapper  [kernel.kallsyms]     [k] intel_idle                                                                                                     ▒
+   1.96%  aio-multithread  [kernel.kallsyms]     [k] kobject_get                                                                                                    ▒
+   1.89%  aio-multithread  [kernel.kallsyms]     [k] _raw_spin_lock_bh                                                                                              ▒
+   1.80%  aio-multithread  [kernel.kallsyms]     [k] kobject_put                                                                                                    ▒
+   1.44%  aio-multithread  [kernel.kallsyms]     [k] do_io_submit                                                                                                   ▒
-   1.39%  aio-multithread  [kernel.kallsyms]     [k] aio_put_req                                                                                                    ▒
   - aio_put_req                                                                                                                                                     ▒
      + 99.17% aio_complete                                                                                                                                          ▒
      + 0.83% dio_fast_end_async                                                                                                                                     ▒
+   1.31%  aio-multithread  [kernel.kallsyms]     [k] find_next_zero_bit                                                                                             ▒
+   1.27%  aio-multithread  [kernel.kallsyms]     [k] __blockdev_direct_IO                                                                                           ▒
+   1.11%  aio-multithread  [kernel.kallsyms]     [k] dio_fast_end_async                                                                                             ▒
+   1.01%  aio-multithread  [kernel.kallsyms]     [k] fget                                                                                                           ▒
+   0.98%  aio-multithread  [kernel.kallsyms]     [k] system_call                                                                                                    ▒
"""]]

[[!format txt """
+  21.06%  aio-multithread  aio-multithread-test   [.] 0x1cfc                                                                                                        ◆
+   5.72%  aio-multithread  [kernel.kallsyms]      [k] fget                                                                                                          ▒
+   5.69%  aio-multithread  [kernel.kallsyms]      [k] do_io_submit                                                                                                  ▒
-   4.53%  aio-multithread  [kernel.kallsyms]      [k] _raw_spin_lock_irqsave                                                                                        ▒
   - _raw_spin_lock_irqsave                                                                                                                                          ▒
      - 38.05% __wake_up                                                                                                                                             ▒
         + 96.57% aio_complete                                                                                                                                       ▒
      + 31.29% aio_complete                                                                                                                                          ▒
      + 17.41% finish_wait                                                                                                                                           ▒
      + 5.73% prepare_to_wait_exclusive                                                                                                                              ▒
      + 4.54% try_to_wake_up                                                                                                                                         ▒
+   3.31%  aio-multithread  [kernel.kallsyms]      [k] lookup_ioctx                                                                                                  ▒
-   2.93%  aio-multithread  [kernel.kallsyms]      [k] aio_complete                                                                                                  ▒
   + aio_complete                                                                                                                                                    ▒
+   2.38%  aio-multithread  [kernel.kallsyms]      [k] kobject_get                                                                                                   ▒
+   2.26%  aio-multithread  [kernel.kallsyms]      [k] aio_put_req                                                                                                   ▒
+   2.09%  aio-multithread  [kernel.kallsyms]      [k] kobject_put                                                                                                   ▒
+   2.06%          swapper  [kernel.kallsyms]      [k] intel_idle                                                                                                    ▒
+   2.05%  aio-multithread  [kernel.kallsyms]      [k] _raw_spin_lock_bh                                                                                             ▒
+   1.50%  aio-multithread  [kernel.kallsyms]      [k] generic_file_aio_read                                                                                         ▒
+   1.43%  aio-multithread  [kernel.kallsyms]      [k] find_next_zero_bit                                                                                            ▒
+   1.25%  aio-multithread  [kernel.kallsyms]      [k] __blockdev_direct_IO                                                                                          ▒
+   1.15%  aio-multithread  [kernel.kallsyms]      [k] fput                                                                                                          ▒
+   1.09%  aio-multithread  [kernel.kallsyms]      [k] aio_read_events                                                                                               ▒
+   1.05%  aio-multithread  [kernel.kallsyms]      [k] inode_dio_done
"""]]