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| author | markm <markm@FreeBSD.org> | 2000-07-23 11:12:59 +0000 |
|---|---|---|
| committer | markm <markm@FreeBSD.org> | 2000-07-23 11:12:59 +0000 |
| commit | 82802a424bb11d0a6b94b5363dd803a02b76ed5b (patch) | |
| tree | e932fb7a3a73aeb7e601ed1d564a3c3ba037edc9 /share/man/man9/microtime.9 | |
| parent | 5cdbfcb1a2cf4b4ded5bff0b970f29e18fada454 (diff) | |
| download | FreeBSD-src-82802a424bb11d0a6b94b5363dd803a02b76ed5b.zip FreeBSD-src-82802a424bb11d0a6b94b5363dd803a02b76ed5b.tar.gz | |
Remove references to the (removed) kern.timecounter.method sysctl.
Diffstat (limited to 'share/man/man9/microtime.9')
| -rw-r--r-- | share/man/man9/microtime.9 | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/share/man/man9/microtime.9 b/share/man/man9/microtime.9 index 0e2ff38..bd0505c 100644 --- a/share/man/man9/microtime.9 +++ b/share/man/man9/microtime.9 @@ -69,19 +69,8 @@ Whereas .Fn getmicrotime and .Fn getnanotime -functions are abstractions which can alternately return a less precise, but +functions are abstractions which return a less precise, but faster to obtain, time. -This behaviour can be toggled via the -kern.timecounter.method sysctl variable: -.Bl -tag -width ABC -.It Dv 0 -sacrifice precision in favor of faster code execution -.It Dv 1 -return the more precise time (the same as calling -.Fn microtime -or -.Fn nanotime ) . -.El .Pp The intent of the .Fn getmicrotime @@ -95,9 +84,6 @@ execution time. .Xr microuptime 9 , .Xr nanouptime 9 , .Xr tvtohz 9 -.Sh DIAGNOSTICS -Buggy hardware can cause "calcru negative..." when kern.timecounter.method -is set to 0. .Sh HISTORY The .Nm microtime |
