|
 |
4a2fec |
From 2ef292f12dbc13c450bdac0ec48c293ce6a1a7fe Mon Sep 17 00:00:00 2001
|
|
|
4a2fec |
From: David Hildenbrand <david@redhat.com>
|
|
|
4a2fec |
Date: Tue, 17 Oct 2017 19:15:34 +0200
|
|
|
4a2fec |
Subject: [PATCH 29/69] tools/kvm_stat: document list of interactive commands
|
|
|
4a2fec |
MIME-Version: 1.0
|
|
|
4a2fec |
Content-Type: text/plain; charset=UTF-8
|
|
|
4a2fec |
Content-Transfer-Encoding: 8bit
|
|
|
4a2fec |
|
|
|
4a2fec |
RH-Author: David Hildenbrand <david@redhat.com>
|
|
|
4a2fec |
Message-id: <20171017191605.2378-9-david@redhat.com>
|
|
|
4a2fec |
Patchwork-id: 77315
|
|
|
4a2fec |
O-Subject: [RHEL-7.5 qemu-kvm-rhev PATCH 08/39] tools/kvm_stat: document list of interactive commands
|
|
|
4a2fec |
Bugzilla: 1497137
|
|
|
4a2fec |
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
|
4a2fec |
RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
|
|
|
4a2fec |
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
|
|
|
4a2fec |
RH-Acked-by: Thomas Huth <thuth@redhat.com>
|
|
|
4a2fec |
|
|
|
4a2fec |
Upstream-status: linux.git 1eaa2f9022d55a8d7249c42def8dc4b0d682e142
|
|
|
4a2fec |
|
|
|
4a2fec |
Convertion of documentation (for man page generation) to texi.
|
|
|
4a2fec |
|
|
|
4a2fec |
commit 1eaa2f9022d55a8d7249c42def8dc4b0d682e142
|
|
|
4a2fec |
Author: Stefan Raspl <raspl@linux.vnet.ibm.com>
|
|
|
4a2fec |
Date: Fri Mar 10 13:40:07 2017 +0100
|
|
|
4a2fec |
|
|
|
4a2fec |
tools/kvm_stat: document list of interactive commands
|
|
|
4a2fec |
|
|
|
4a2fec |
Apart from the source code, there does not seem to be a place that documents
|
|
|
4a2fec |
the interactive capabilities of kvm_stat yet.
|
|
|
4a2fec |
|
|
|
4a2fec |
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
|
|
|
4a2fec |
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
|
|
|
4a2fec |
|
|
|
4a2fec |
Signed-off-by: David Hildenbrand <david@redhat.com>
|
|
|
4a2fec |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
4a2fec |
---
|
|
|
4a2fec |
scripts/kvm/kvm_stat | 7 +++++++
|
|
|
4a2fec |
scripts/kvm/kvm_stat.texi | 24 ++++++++++++++++++++++++
|
|
|
4a2fec |
2 files changed, 31 insertions(+)
|
|
|
4a2fec |
|
|
|
4a2fec |
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat
|
|
|
4a2fec |
index 3e60d93..aca8508 100755
|
|
|
4a2fec |
--- a/scripts/kvm/kvm_stat
|
|
|
4a2fec |
+++ b/scripts/kvm/kvm_stat
|
|
|
4a2fec |
@@ -1052,6 +1052,13 @@ Requirements:
|
|
|
4a2fec |
CAP_SYS_ADMIN and perf events are used.
|
|
|
4a2fec |
- CAP_SYS_RESOURCE if the hard limit is not high enough to allow
|
|
|
4a2fec |
the large number of files that are possibly opened.
|
|
|
4a2fec |
+
|
|
|
4a2fec |
+Interactive Commands:
|
|
|
4a2fec |
+ f filter by regular expression
|
|
|
4a2fec |
+ p filter by PID
|
|
|
4a2fec |
+ q quit
|
|
|
4a2fec |
+ x toggle reporting of stats for individual child trace events
|
|
|
4a2fec |
+Press any other key to refresh statistics immediately.
|
|
|
4a2fec |
"""
|
|
|
4a2fec |
|
|
|
4a2fec |
class PlainHelpFormatter(optparse.IndentedHelpFormatter):
|
|
|
4a2fec |
diff --git a/scripts/kvm/kvm_stat.texi b/scripts/kvm/kvm_stat.texi
|
|
|
4a2fec |
index 4faf1a6..3519cf9 100644
|
|
|
4a2fec |
--- a/scripts/kvm/kvm_stat.texi
|
|
|
4a2fec |
+++ b/scripts/kvm/kvm_stat.texi
|
|
|
4a2fec |
@@ -17,8 +17,32 @@ The set of KVM kernel module trace events may be specific to the kernel version
|
|
|
4a2fec |
or architecture. It is best to check the KVM kernel module source code for the
|
|
|
4a2fec |
meaning of events.
|
|
|
4a2fec |
|
|
|
4a2fec |
+Use batch and logging modes for scripting purposes.
|
|
|
4a2fec |
+
|
|
|
4a2fec |
+@section Interactive Commands
|
|
|
4a2fec |
+
|
|
|
4a2fec |
+While running in regular (interactive) mode, use any of the following keys:
|
|
|
4a2fec |
+
|
|
|
4a2fec |
+@table @key
|
|
|
4a2fec |
+@item f
|
|
|
4a2fec |
+@kindex f
|
|
|
4a2fec |
+filter by regular expression
|
|
|
4a2fec |
+@item p
|
|
|
4a2fec |
+@kindex p
|
|
|
4a2fec |
+filter by PID
|
|
|
4a2fec |
+@item q
|
|
|
4a2fec |
+@kindex q
|
|
|
4a2fec |
+quit
|
|
|
4a2fec |
+@item x
|
|
|
4a2fec |
+@kindex x
|
|
|
4a2fec |
+toggle reporting of stats for child trace events
|
|
|
4a2fec |
+@end table
|
|
|
4a2fec |
+
|
|
|
4a2fec |
+Press any other key to refresh statistics immediately.
|
|
|
4a2fec |
+
|
|
|
4a2fec |
@c man end
|
|
|
4a2fec |
|
|
|
4a2fec |
+
|
|
|
4a2fec |
@c man begin OPTIONS
|
|
|
4a2fec |
@table @option
|
|
|
4a2fec |
@item -1, --once, --batch
|
|
|
4a2fec |
--
|
|
|
4a2fec |
1.8.3.1
|
|
|
4a2fec |
|