statsd: added option to use timer without auto-sending data

rhodecode/lib/_vendor/statsd/base.py

@@ -45,6 +45,15 b' class StatsClientBase(object):'
         raise NotImplementedError()
 
     def timer(self, stat, rate=1, tags=None):
+        """
+        statsd = StatsdClient()
+        with statsd.timer('bucket_name', auto_send=True) as tmr:
+            # This block will be timed.
+            for i in xrange(0, 100000):
+                i ** 2
+        # you can access time here...
+        elapsed_ms = tmr.ms
+        """
         return Timer(self, stat, rate, tags)
 
     def timing(self, stat, delta, rate=1, tags=None, use_decimals=True):

rhodecode/lib/_vendor/statsd/timer.py

@@ -21,7 +21,7 b' def safe_wraps(wrapper, *args, **kwargs)'
 class Timer(object):
     """A context manager/decorator for statsd.timing()."""
 
-    def __init__(self, client, stat, rate=1, tags=None, use_decimals=True):
+    def __init__(self, client, stat, rate=1, tags=None, use_decimals=True, auto_send=True):
         self.client = client
         self.stat = stat
         self.rate = rate
@@ -30,6 +30,7 b' class Timer(object):'
         self._sent = False
         self._start_time = None
         self.use_decimals = use_decimals
+        self.auto_send = auto_send
 
     def __call__(self, f):
         """Thread-safe timing function decorator."""
@@ -41,13 +42,14 b' class Timer(object):'
             finally:
                 elapsed_time_ms = 1000.0 * (time_now() - start_time)
                 self.client.timing(self.stat, elapsed_time_ms, self.rate, self.tags, self.use_decimals)
+                self._sent = True
         return _wrapped
 
     def __enter__(self):
         return self.start()
 
     def __exit__(self, typ, value, tb):
-        self.stop()
+        self.stop(send=self.auto_send)
 
     def start(self):
         self.ms = None