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authorru <ru@FreeBSD.org>2006-12-01 17:46:25 +0000
committerru <ru@FreeBSD.org>2006-12-01 17:46:25 +0000
commit5757d9c0fc8fb7356b8d16131a69eac10a49533c (patch)
tree4076db421bb3d3ef537a28d372102411e2537c6f /share
parent8e272a902aac0000472f7f08d394ec770fe64d0f (diff)
downloadFreeBSD-src-5757d9c0fc8fb7356b8d16131a69eac10a49533c.zip
FreeBSD-src-5757d9c0fc8fb7356b8d16131a69eac10a49533c.tar.gz
Give up on waiting for a repo-copy (no answer in 20 days), and
commit my markup fixes. OK'ed by: kmacy
Diffstat (limited to 'share')
-rw-r--r--share/man/man9/LOCK_PROFILING.914
1 files changed, 8 insertions, 6 deletions
diff --git a/share/man/man9/LOCK_PROFILING.9 b/share/man/man9/LOCK_PROFILING.9
index c8a3c41..23aba54 100644
--- a/share/man/man9/LOCK_PROFILING.9
+++ b/share/man/man9/LOCK_PROFILING.9
@@ -67,7 +67,8 @@ The total number of times another thread tried to acquire the lock
while it was held after having been acquired at this point.
.El
.Pp
-In addition, the average hold time and average wait time are derived from the total hold time
+In addition, the average hold time and average wait time are derived
+from the total hold time
and total wait time respectively and the number of acquisitions.
.Pp
The
@@ -143,18 +144,18 @@ and line number, followed by the name of the lock in parentheses.
Mutex profiling support appeared in
.Fx 5.0 .
Generalized lock profiling support appeared in
-.Fx 5.0 .
+.Fx 7.0 .
.Sh AUTHORS
.An -nosplit
The
-.Nm MUTEX_PROFILING
+.Nm MUTEX_PROFILING
code was written by
.An Eivind Eklund Aq eivind@FreeBSD.org ,
.An Dag-Erling Sm\(/orgrav Aq des@FreeBSD.org
and
-.An Robert Watson Aq rwatson@FreeBSD.org .
+.An Robert Watson Aq rwatson@FreeBSD.org .
The
-.Nm LOCK_PROFILING
+.Nm
code was written by
.An Kip Macy Aq kmacy@FreeBSD.org .
This manual page was written by
@@ -170,7 +171,8 @@ without it.
The
.Dv LOCK_PROFILING
option also prevents inlining of the mutex code, which can result in a
-fairly severe performance penalty. This is, however, not always the case.
+fairly severe performance penalty.
+This is, however, not always the case.
.Dv LOCK_PROFILING
can introduce a substantial performance overhead that is easily
monitorable using other profiling tools, so combining profiling tools
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