diff options
| -rwxr-xr-x | scripts/kvm/kvm_stat | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat index eb97a65..25631a4 100755 --- a/scripts/kvm/kvm_stat +++ b/scripts/kvm/kvm_stat @@ -634,6 +634,28 @@ class Tui(object): row += 1 self.screen.refresh() + def show_filter_selection(self): + while True: + self.screen.erase() + self.screen.addstr(0, 0, + "Show statistics for events matching a regex.", + curses.A_BOLD) + self.screen.addstr(2, 0, + "Current regex: {0}" + .format(self.stats.fields_filter)) + self.screen.addstr(3, 0, "New regex: ") + curses.echo() + regex = self.screen.getstr() + curses.noecho() + if len(regex) == 0: + return + try: + re.compile(regex) + self.stats.fields_filter = regex + return + except re.error: + continue + def show_stats(self): sleeptime = 0.25 while True: @@ -647,6 +669,8 @@ class Tui(object): self.update_drilldown() if char == 'q': break + if char == 'f': + self.show_filter_selection() except KeyboardInterrupt: break except curses.error: |