leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tools/kvm_stat: rework command line sequence and message texts

Browse Source 
Make sure command line arguments are sorted alphabetically
everywhere, and adjusted existing texts for interactive command 's' to
become consistent with the long form --set-delay.
Throwing in some PEP8 fixes (all cosmetics) for good measure.

Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Message-Id: <20200306114250.57585-2-raspl@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Stefan Raspl 2020-03-06 12:42:44 +01:00 committed by Paolo Bonzini
parent bfcaa84975
commit eecda7a956
2 changed files with 25 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
tools/kvm/kvm_stat/kvm_stat
View File

@ -1183,7 +1183,7 @@ class Tui(object):
if not self._is_running_guest(self.stats.pid_filter):
if self._gname:
try: # ...to identify the guest by name in case it's back
try: # ...to identify the guest by name in case it's back
pids = self.get_pid_from_gname(self._gname)
if len(pids) == 1:
self._refresh_header(pids[0])
@ -1336,8 +1336,8 @@ class Tui(object):
msg = ''
while True:
self.screen.erase()
self.screen.addstr(0, 0, 'Set update interval (defaults to %.1fs).' %
DELAY_DEFAULT, curses.A_BOLD)
self.screen.addstr(0, 0, 'Set update interval (defaults to %.1fs).'
% DELAY_DEFAULT, curses.A_BOLD)
self.screen.addstr(4, 0, msg)
self.screen.addstr(2, 0, 'Change delay from %.1fs to ' %
self._delay_regular)
@ -1545,7 +1545,7 @@ Interactive Commands:
p filter by PID
q quit
r reset stats
s set update interval
s set update interval (value range: 0.1-25.5 secs)
x toggle reporting of stats for individual child trace events
Press any other key to refresh statistics immediately.
""" % (PATH_DEBUGFS_KVM, PATH_DEBUGFS_TRACING)
@ -1711,5 +1711,6 @@ def main():
else:
batch(stats)
if __name__ == "__main__":
main()

40
tools/kvm/kvm_stat/kvm_stat.txt
View File

@ -49,7 +49,7 @@ INTERACTIVE COMMANDS
*r*:: reset stats
*s*:: set update interval
*s*:: set delay between refreshs
*x*:: toggle reporting of stats for child trace events
:: *Note*: The stats for the parents summarize the respective child trace
@ -64,37 +64,37 @@ OPTIONS
--batch::
run in batch mode for one second
-l::
--log::
run in logging mode (like vmstat)
-t::
--tracepoints::
retrieve statistics from tracepoints
-d::
--debugfs::
retrieve statistics from debugfs
-f<fields>::
--fields=<fields>::
fields to display (regex), "-f help" for a list of available events
-g<guest>::
--guest=<guest_name>::
limit statistics to one virtual machine (guest name)
-h::
--help::
show help message
-i::
--debugfs-include-past::
include all available data on past events for debugfs
-l::
--log::
run in logging mode (like vmstat)
-p<pid>::
--pid=<pid>::
limit statistics to one virtual machine (pid)
-g<guest>::
--guest=<guest_name>::
limit statistics to one virtual machine (guest name)
-f<fields>::
--fields=<fields>::
fields to display (regex), "-f help" for a list of available events
-h::
--help::
show help message
-t::
--tracepoints::
retrieve statistics from tracepoints
SEE ALSO
--------