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author | Jim Warner <james.warner@comcast.net> | 2023-03-16 00:00:00 -0500 |
---|---|---|
committer | Craig Small <csmall@dropbear.xyz> | 2023-03-21 22:11:29 +1100 |
commit | bb7e161d5a06f1bbd5a98cf868eab356c6c1bac2 (patch) | |
tree | 9b967d7dcbccb75809815e041d750a2b927469f7 /man | |
parent | 411eaa1aa7d511aba6fb4df1cdb4335e838efdb5 (diff) | |
download | procps-ng-bb7e161d5a06f1bbd5a98cf868eab356c6c1bac2.tar.gz |
top: address the missing 'guest' tics for summary area
Well this is embarrassing. After repeatedly flogging a
horse (represented by issue #274) I was certain it was
dead. But, it turns out that the darn thing yet lived.
In fact, the bug that was patched was not even the one
the poster experienced. Now merge request #173 finally
penetrated my foggy brain and explicated the real bug.
Since forever (linux 2.6), top has ignored those guest
and guest_nice fields in /proc/stat. When many virtual
machines were running that overhead went unrecognized.
So, this commit simply adds those tics to the 'system'
figures so that it can be seen in text or graph modes.
Reference(s):
https://gitlab.com/procps-ng/procps/-/merge_requests/173
https://gitlab.com/procps-ng/procps/-/issues/274
. Mar 2023, avoid keystroke '%Cpu' distortions
commit 7e33fc47c642aceea8ad53e86a6797239b91f5f9
Signed-off-by: Jim Warner <james.warner@comcast.net>
Diffstat (limited to 'man')
-rw-r--r-- | man/top.1 | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -527,6 +527,9 @@ Depending on your kernel version, the \fBst\fR field may not be shown. \fBst\fR : time stolen from this vm by the hypervisor .fi +The `sy' value above also reflects the time running a virtual \*(Pu +for guest operating systems, including those that have been niced. + Beyond the first tasks/threads line, there are alternate \*(PU display modes available via the 4-way `t' \*(CT. They show an abbreviated summary consisting of these elements: @@ -537,8 +540,8 @@ They show an abbreviated summary consisting of these elements: .fi Where: a) is the `user' (us + ni) percentage; b) is the `system' -(sy + hi + si) percentage; c) is the total percentage; and d) is -one of two visual graphs of those representations. +(sy + hi + si + guests) percentage; c) is the total percentage; +and d) is one of two visual graphs of those representations. Such graphs also reflect separate `user' and `system' portions. If the `4' \*(CT is used to yield more than two cpus per line, |