Re: netsnmp_large_fd_set_resize
Bart Van Assche <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Nov 3, 2010 at 9:31 PM, Joan Landry < [email protected]> wrote: > In profiling the net-snmp code it was discovered that the function > netsnmp_large_fd_set_resize is consuming a lot of cpu time. > > Does anyone know the ramifications of not doing the following set of > code: > /* > * Unix: clear the file descriptors defined in the resized > *fdset > * but that were not defined in the original *fdset. > */ > for (i = fdset->lfs_setsize + 1; i < setsize; i++) > FD_CLR(i, fdset->lfs_setptr); > Hello Joan, If that code wasn't necessary, it wouldn't have been there. However, optimizing it might be possible. Bart. ------------------------------------------------------------------------------ The Next 800 Companies to Lead America's Growth: New Video Whitepaper David G. Thomson, author of the best-selling book "Blueprint to a Billion" shares his insights and actions to help propel your business during the next growth cycle. Listen Now! http://p.sf.net/sfu/SAP-dev2dev _______________________________________________ Net-snmp-users mailing list [email protected] Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users