diff options
| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2017-06-07 21:08:41 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-06-08 18:24:48 +0200 |
| commit | 6667ae8f395099257afca0963838d2dc50a18da7 (patch) | |
| tree | b33895955d096cbd3000b6a0731ebc4e9a8cb762 | |
| parent | 64eefad2cdbf2d7c76e24d0b67e19efdbe1c97a9 (diff) | |
| download | linux-6667ae8f395099257afca0963838d2dc50a18da7.tar.bz2 | |
tools/kvm_stat: add new interactive command 'o'
Add new interactive command 'o' to toggle sorting by 'CurAvg/s' (default)
and 'Total' columns.
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rwxr-xr-x | tools/kvm/kvm_stat/kvm_stat | 17 | ||||
| -rw-r--r-- | tools/kvm/kvm_stat/kvm_stat.txt | 2 |
2 files changed, 18 insertions, 1 deletions
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat index 1276b88937c0..cf7aa28ddf0c 100755 --- a/tools/kvm/kvm_stat/kvm_stat +++ b/tools/kvm/kvm_stat/kvm_stat @@ -848,6 +848,7 @@ DELAY_DEFAULT = 3.0 MAX_GUEST_NAME_LEN = 48 MAX_REGEX_LEN = 44 DEFAULT_REGEX = r'^[^\(]*$' +SORT_DEFAULT = 0 class Tui(object): @@ -857,6 +858,7 @@ class Tui(object): self.screen = None self._delay_initial = 0.25 self._delay_regular = DELAY_DEFAULT + self._sorting = SORT_DEFAULT def __enter__(self): """Initialises curses for later use. Based on curses.wrapper @@ -994,14 +996,23 @@ class Tui(object): self.screen.clrtobot() stats = self.stats.get() - def sortkey(x): + def sortCurAvg(x): + # sort by current events if available if stats[x][1]: return (-stats[x][1], -stats[x][0]) else: return (0, -stats[x][0]) + + def sortTotal(x): + # sort by totals + return (0, -stats[x][0]) total = 0. for val in stats.values(): total += val[0] + if self._sorting == SORT_DEFAULT: + sortkey = sortCurAvg + else: + sortkey = sortTotal for key in sorted(stats.keys(), key=sortkey): if row >= self.screen.getmaxyx()[0]: @@ -1025,6 +1036,7 @@ class Tui(object): ' f filter by regular expression', ' g filter by guest name', ' h display interactive commands reference', + ' o toggle sorting order (Total vs CurAvg/s)', ' p filter by PID', ' q quit', ' r reset stats', @@ -1215,6 +1227,8 @@ class Tui(object): sleeptime = self._delay_initial if char == 'h': self.show_help_interactive() + if char == 'o': + self._sorting = not self._sorting if char == 'p': curses.curs_set(1) self.show_vm_selection_by_pid() @@ -1302,6 +1316,7 @@ Interactive Commands: f filter by regular expression g filter by guest name h display interactive commands reference + o toggle sorting order (Total vs CurAvg/s) p filter by PID q quit r reset stats diff --git a/tools/kvm/kvm_stat/kvm_stat.txt b/tools/kvm/kvm_stat/kvm_stat.txt index cc019b09e0f5..e24ac464d341 100644 --- a/tools/kvm/kvm_stat/kvm_stat.txt +++ b/tools/kvm/kvm_stat/kvm_stat.txt @@ -37,6 +37,8 @@ INTERACTIVE COMMANDS *h*:: display interactive commands reference +*o*:: toggle sorting order (Total vs CurAvg/s) + *p*:: filter by PID *q*:: quit |