On Wed, Jul 21, 1999, Adam Sherman wrote:

> Here are some comments from my Sysadmin:
> 
> At 1:55 PM -0400 21-07-1999, Stanislav N. Vardomskiy wrote:
> >Essentially, I can see in `top` the process that takes the CPU time.  If I
> >attach to that process, I can see that the process repeatedly is doing the
> >following:
> >[...]
> >llseek(8, 19456, SEEK_SET)                      = 19456
> >read(8, "\0\0\0\0\0\0\0\0\0\0\0\0".., 1024)     = 1024
> >llseek(8, 20480, SEEK_SET)                      = 20480
> >read(8, "\0\0\0\0\0\0\0\0\0\0\0\0".., 1024)     = 1024
> >llseek(8, 21504, SEEK_SET)                      = 21504
> >read(8, "\0\0\0\0\0\0\0\0\0\0\0\0".., 1024)     = 1024
> >llseek(8, 22528, SEEK_SET)                      = 22528
> >read(8, "\0\0\0\0\0\0\0\0\0\0\0\0".., 1024)     = 1024

These are from the DBM-based session cache expiry operations.  The trouble
seems to be caused by the fact that some DBM libs do not like iteration and
deletion operations in parallel. It should be now fixed with mod_ssl 2.3.7.

                                       Ralf S. Engelschall
                                       [EMAIL PROTECTED]
                                       www.engelschall.com
______________________________________________________________________
Apache Interface to OpenSSL (mod_ssl)                   www.modssl.org
User Support Mailing List                      [EMAIL PROTECTED]
Automated List Manager                            [EMAIL PROTECTED]

Reply via email to