2.5.27: do_softirq

From: Diego Calleja (diegocg@teleline.es)
Date: Mon Jul 22 2002 - 17:08:06 EST

This is the output of readprofile | sort -nr:
It shows too much calls to do_softirq ( i don't know what it means but i
hope it can help)

System is a dual P200 mhz with preempt enabled in a 2.5.27 kernel,
config attached

5739201 total 43,4012
5660227 default_idle 108850,5192
 60804 do_softirq 241,2857
  7875 timer_bh 9,3306
  3447 tasklet_hi_action 17,5867
  2156 bh_action 11,0000
   887 release_console_sem 4,0318
   755 schedule 0,7673
   575 .text.lock.sched 1,0748
   266 acquire_console_sem 3,9118
   255 system_call 5,3125
   242 do_page_fault 0,1898
   177 add_wait_queue 2,0114
   163 __wake_up 1,9405
   138 cpu_idle 1,9167
   132 remove_wait_queue 1,4348
   127 pte_alloc_one 0,7937
    85 handle_IRQ_event 0,6439
    78 add_timer 0,2635
    62 tasklet_init 1,5500
    53 syscall_exit 3,5333
    50 pgd_alloc 0,8333
    49 try_to_wake_up 0,0833
    48 do_timer 0,5455
    43 sys_rt_sigprocmask 0,0731
    42 __run_task_queue 0,3000
    40 copy_mm 0,0472
    39 init_bh 1,6250
    32 do_sigaction 0,0842
    29 do_syslog 0,0220
    28 console_conditional_schedule 0,7000
    27 del_timer_sync 0,1378
    23 do_fork 0,0099
    17 dup_task_struct 0,1574
    13 __global_sti 0,1548
    12 sys_rt_sigaction 0,0526
    12 schedule_timeout 0,0750
    12 flush_tlb_page 0,0811
    12 flush_signal_handlers 0,2000
    12 copy_files 0,0139
    11 tqueue_bh 0,3929
    11 sys_nanosleep 0,0270
    11 old_mmap 0,0362
<snip>

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This archive was generated by hypermail 2b29 : Tue Jul 23 2002 - 22:00:40 EST