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Rainer,

Rainer Jung wrote:
> mod_jk as well as Apache httpd use apr_time_now(). I checked with APR
> 1.2 (httpd 2.2): on Unix/Linux this is gettimeofday().
> 
> Even on an old Solaris 8 system, I can easily get microsecond resolution
> out of a C test program using gettimeofday(), i.e. successive calls to
> gettimeofday return microsecond values differing by 0 or 1 microsecond.

Good to know. IIRC, win32 supports the same call and the API would lead
you to believe that the timer has that accuracy, but the implementation
ends up using a lower-resolution timer and so you always get less
resolution than you'd expect. That may have been a long time ago.

- -chris

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