Searched hist:189593 (Results 1 - 1 of 1) sorted by relevance
| /freebsd-10.2-release/sys/kern/ | ||
| H A D | vfs_cache.c | diff 189593 Mon Mar 09 19:20:54 MDT 2009 jhb Move the debug.hashstat sysctl tree under DIAGNOSTIC. I measured the debug.hashstat.rawnchash sysctl in particular as taking 7 milliseconds on a 3GHz Intel Xeon (4x2) running 7.1. It accounted for almost a quarter of the total runtime of 'sysctl -a'. It also performs lots of copyout's while holding the namecache lock (this does not attempt to fix that). MFC after: 2 weeks |
Completed in 38 milliseconds