# HG changeset patch
# User Atul Varma <varmaa@toolness.com>
# Date 1252604605 25200
# Node ID fb0b161542b1699e586744d95da8cb9489143629
# Parent  2117265e4dfe2a87b5b62168fe2405b68638c7c9
Improved performance of watchdog thread.

diff -r 2117265e4dfe -r fb0b161542b1 pydertron.py
--- a/pydertron.py	Thu Sep 10 01:11:01 2009 -0700
+++ b/pydertron.py	Thu Sep 10 10:43:25 2009 -0700
@@ -1,6 +1,5 @@
 import os
 import sys
-import time
 import threading
 import traceback
 import weakref
@@ -17,7 +16,7 @@
 
     # Default interval, in seconds, that the operation callbacks are
     # triggered at.
-    DEFAULT_INTERVAL = 0.15
+    DEFAULT_INTERVAL = 0.25
 
     def __init__(self, interval=DEFAULT_INTERVAL):
         threading.Thread.__init__(self)
@@ -39,7 +38,6 @@
 
     def run(self):
         while not self._stop.isSet():
-            time.sleep(self.interval)
             new_list = []
             self._lock.acquire()
             try:
@@ -52,6 +50,7 @@
                 self._contexts = new_list
             finally:
                 self._lock.release()
+            self._stop.wait(self.interval)
 
 # Create a global watchdog.
 watchdog = ContextWatchdogThread()