Remove NoQueueMinCycleTime nonsense from sync worker

sync_worker.py

@@ -13,7 +13,6 @@
 
 Run = True
 RecycleInterval = 2 # Time spent rebooting workers < time spent wrangling Python memory management.
-NoQueueMinCycleTime = timedelta(seconds=30) # No need to hammer the database given the number of sync workers I have
 
 oldCwd = os.getcwd()
 WorkerVersion = subprocess.Popen(["git", "rev-parse", "HEAD"], stdout=subprocess.PIPE, cwd=os.path.dirname(__file__)).communicate()[0].strip()
@@ -47,18 +46,12 @@ def sync_heartbeat(state, user=None):
 
 Sync.InitializeWorkerBindings()
 
+sync_heartbeat("ready")
+
 while Run:
     cycleStart = datetime.utcnow() # Avoid having synchronization fall down during DST setback
     processed_user_count = Sync.PerformGlobalSync(heartbeat_callback=sync_heartbeat, version=WorkerVersion)
     RecycleInterval -= processed_user_count
-    # When there's no queue, all the workers sit sending 1000s of the queries to the database server
-    if processed_user_count == 0:
-        # Put this before the recycle shutdown, otherwise it'll quit and get rebooted ASAP
-        remaining_cycle_time = NoQueueMinCycleTime - (datetime.utcnow() - cycleStart)
-        if remaining_cycle_time > timedelta(0):
-            print("Pausing for %ss" % remaining_cycle_time.total_seconds())
-            sync_heartbeat("idle-spin")
-            time.sleep(remaining_cycle_time.total_seconds())
     if RecycleInterval <= 0:
     	break
     sync_heartbeat("idle")