From: AP <ap@zip.com.au>
To: Laurent Vivier <Laurent.Vivier@bull.net>
Cc: linux-kernel@vger.kernel.org, avi@qumranet.com, mingo@elte.hu
Subject: Re: [PATCH] documentation: Add desc of new cpu fields in /proc/stat
Date: Tue, 29 Jan 2008 21:37:39 +1100 [thread overview]
Message-ID: <20080129103738.GB4221@zip.com.au> (raw)
In-Reply-To: <1201597516.4309.4.camel@frecb07144>
On Tue, Jan 29, 2008 at 10:05:16AM +0100, Laurent Vivier wrote:
> Hi,
>
> good thing, but could you update too "Table 1-3: Contents of the stat
> files" with fields added by 9ac52315d4cf5f561f36dabaf0720c00d3553162 .
Ok. Whilst in hiding from the grammar nazis, attempt #2 follows:
This patch syncs up the documentation for /proc/stat and /proc/<pid>/stat
with that of the changes made in 5e84cfde51cf303d368fcb48f22059f37b3872de
and 9ac52315d4cf5f561f36dabaf0720c00d3553162 respectively.
Signed-Off-By: Andrew P <ap@zip.com.au>
diff -aur linux/Documentation/filesystems/proc.txt work/Documentation/filesystems/proc.txt
--- linux/Documentation/filesystems/proc.txt 2008-01-29 11:27:18.000000000 +1100
+++ work/Documentation/filesystems/proc.txt 2008-01-29 21:30:59.000000000 +1100
@@ -192,7 +192,7 @@
..............................................................................
-Table 1-3: Contents of the stat files (as of 2.6.22-rc3)
+Table 1-3: Contents of the stat files (as of 2.6.24)
..............................................................................
Field Content
pid process id
@@ -237,6 +237,8 @@
rt_priority realtime priority
policy scheduling policy (man sched_setscheduler)
blkio_ticks time spent waiting for block IO
+ gtime guest (virtual CPU) CPU time in jiffies
+ cgtime guests' children's CPU time in jiffies
..............................................................................
@@ -813,9 +815,9 @@
since the system first booted. For a quick look, simply cat the file:
> cat /proc/stat
- cpu 2255 34 2290 22625563 6290 127 456 0
- cpu0 1132 34 1441 11311718 3675 127 438 0
- cpu1 1123 0 849 11313845 2614 0 18 0
+ cpu 2255 34 2290 22625563 6290 127 456 0 0
+ cpu0 1132 34 1441 11311718 3675 127 438 0 0
+ cpu1 1123 0 849 11313845 2614 0 18 0 0
intr 114930548 113199788 3 0 5 263 0 4 [... lots more numbers ...]
ctxt 1990473
btime 1062191376
@@ -836,6 +838,7 @@
- irq: servicing interrupts
- softirq: servicing softirqs
- steal: involuntary wait
+- guest: time used to run a virtual CPU
The "intr" line gives counts of interrupts serviced since boot time, for each
of the possible system interrupts. The first column is the total of all
--
Andrew
prev parent reply other threads:[~2008-01-29 10:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-29 8:43 AP
2008-01-29 9:05 ` Laurent Vivier
2008-01-29 10:37 ` AP [this message]
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