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From Brian Pane <bp...@pacbell.net>
Subject Re: updated worker, threadpool, and leader/follower performance comparisons
Date Mon, 29 Apr 2002 01:29:10 GMT
Also, it looks like the tweaks to worker to reduce the time spent
in mutex-protected code may have worked.  In this test case, the
mutex lock/wakeup calls aren't as prominent as they used to be.


syscall              seconds   calls  errors
read                   21.22    3611    902
open                    4.51     905
close                   8.32    1802
brk                      .07       6
stat                    3.96     905
lseek                   5.15     903
fcntl                   9.70    1815
lwp_park                2.72    1042
lwp_unpark             15.08     970
poll                    5.45     900
writev                  4.14     902
lwp_mutex_wakeup         .46      83
lwp_mutex_lock           .70      71
fstat64                11.69    1815
accept                 15.08     908
shutdown                4.26     902
getsockname             3.96     908
getsockopt             11.17    1815
setsockopt              6.04     907
                     -------  ------   ----
sys totals:           133.68   21170    902
usr time:               3.93
elapsed:               49.28



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