Change in vdsm[master]: contrib: Add tool for getting hsm stats

[Nir Soffer]

Nir Soffer has uploaded a new change for review.

Change subject: contrib: Add tool for getting hsm stats
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contrib: Add tool for getting hsm stats

This is a very simple tool showing historgam of hsm calls in the given
log files.

Example:

$ hsmstat vdsm.log.1 vdsm.log.2
    8515  getVolumeSize
    2258  repoStats
      51  getVolumeInfo
      30  getVolumesList
      19  teardownImage
  ...

We can get same output or better using logdb by writing some smart sql.

Change-Id: Ia6013da71ca96535b98edace8577a4d8bb529465
Signed-off-by: Nir Soffer 
---
A contrib/hsmstat
1 file changed, 39 insertions(+), 0 deletions(-)

git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/48/38748/1

diff --git a/contrib/hsmstat b/contrib/hsmstat
new file mode 100755
index 0000000..d3400d2
--- /dev/null
+++ b/contrib/hsmstat
@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+#
+# Copyright 2015 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+#
+# Refer to the README and COPYING files for full details of the license
+#
+
+from collections import defaultdict
+import fileinput
+import re
+
+verb_re = re.compile(r" Run and protect: (?P<name>.+)(")
+
+verbs = defaultdict(int)
+
+for line in fileinput.input():
+    match = verb_re.search(line)
+    if match:
+        name = match.group('name')
+        verbs[name] += 1
+
+histogram = sorted(((count, verb) for verb, count in verbs.iteritems()),
+                   reverse=True)
+for count, name in histogram:
+    print "  %6d  %s" % (count, name)

[e-mail] has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 1:

* Update tracker::IGNORE, no Bug-Url found
* Check Bug-Url::WARN, no bug url found, make sure header matches 'Bug-Url: ' and is a valid url.
* Check merged to previous::IGNORE, Not in stable branch (['ovirt-3.5', 'ovirt-3.4', 'ovirt-3.3'])

[e-mail] has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 2:

* Update tracker::IGNORE, no Bug-Url found
* Check Bug-Url::WARN, no bug url found, make sure header matches 'Bug-Url: ' and is a valid url.
* Check merged to previous::IGNORE, Not in stable branch (['ovirt-3.5', 'ovirt-3.4', 'ovirt-3.3'])

[Jenkins CI RO]

oVirt Jenkins CI Server has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 1:

Build Successful

http://jenkins.ovirt.org/job/vdsm_master_pep8_gerrit/16680/ : SUCCESS

http://jenkins.ovirt.org/job/vdsm_master_unit-tests_created/16852/ : SUCCESS

[Jenkins CI RO]

oVirt Jenkins CI Server has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 2:

Build Successful

http://jenkins.ovirt.org/job/vdsm_master_pep8_gerrit/16683/ : SUCCESS

http://jenkins.ovirt.org/job/vdsm_master_unit-tests_created/16855/ : SUCCESS

[Nir Soffer]

Nir Soffer has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 2: Verified+1

[Jenkins CI RO]

Jenkins CI RO has abandoned this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Abandoned

Abandoned due to no activity - please restore if still relevant

gerrit-hooks has posted comments on this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Patch Set 2:

* Update tracker: IGNORE, no Bug-Url found

[Nir Soffer]

Nir Soffer has restored this change.

Change subject: contrib: Add tool for getting hsm stats
......................................................................

Restored