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authorBruce Evans <bde@FreeBSD.org>2006-04-29 21:30:23 +0000
committerBruce Evans <bde@FreeBSD.org>2006-04-29 21:30:23 +0000
commite76bdda07900b9d1f38e3d6748023e12f248ce22 (patch)
treed23200e296a62ed7df69566d21ef1808f9ded095 /usr.bin/systat/systat.1
parent55a5ff0140efab3d25fa476d56f30b7de19e9703 (diff)
Abbreviate long field descriptors at write time so that they don't get
clobbered at runtime: dirtybuf -> dtbuf desiredvnodes -> desvn numvnodes -> numvn freevnodes -> frevn The vmstats column has only 5 characters available for descriptors, but up to 13 were used. The extras get clobbered at runtime by interrupt values and/or descriptors on systems with more than 12 interrupt sources. %slo-z -> %sloz This one is in the "extended" vmstats area and doesn't get clobbered now. Removed stale documentation of desvn. Changed a descriptor: tfree -> totfr so that it is consistent with the abbreviations for other free counts (daefr and prcfr) and thus almost decodeable. Fixed missing documentation of tfree/totfr. This and everything else in the extended vmstats area is misdocumented as being in a certain place in the vmstats column.
Notes
Notes: svn path=/head/; revision=158150
Diffstat (limited to 'usr.bin/systat/systat.1')
-rw-r--r--usr.bin/systat/systat.112
1 files changed, 6 insertions, 6 deletions
diff --git a/usr.bin/systat/systat.1 b/usr.bin/systat/systat.1
index abc47c2c6868..f0002e0dd462 100644
--- a/usr.bin/systat/systat.1
+++ b/usr.bin/systat/systat.1
@@ -367,7 +367,8 @@ memory system which list the average number of
pages copied on write (`cow'),
pages zero filled on demand (`zfod'),
pages optimize zero filled on demand (`ozfod'),
-slow (on-the-fly) zero fills percentage (`%slo-z'),
+slow (on-the-fly) zero fills percentage (`%sloz'),
+total pages freed (`totfr'),
pages wired down (`wire'),
active pages (`act'),
inactive pages (`inact'),
@@ -384,12 +385,11 @@ per second over the refresh interval.
.Pp
At the bottom of this column are lines showing the
amount of memory, in kilobytes, used for the buffer cache (`buf'),
-the number of dirty buffers in the buffer cache (`dirtybuf'),
-desired maximum size of vnode cache (`desiredvnodes') (mostly unused,
-except to size the name cache),
-number of vnodes actually allocated (`numvnodes'),
+the number of dirty buffers in the buffer cache (`dtbuf'),
+desired maximum size of vnode cache (`desvn'),
+number of vnodes actually allocated (`numvn'),
and
-number of allocated vnodes that are free (`freevnodes').
+number of allocated vnodes that are free (`frevn').
.Pp
Running down the right hand side of the display is a breakdown
of the interrupts being handled by the system.