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-rwxr-xr-xscripts/kvm/kvm_stat24
1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat
index eb97a650f0..25631a49f7 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: