diff --git a/proxywatchd.py b/proxywatchd.py
index d419c14..72e701a 100644
--- a/proxywatchd.py
+++ b/proxywatchd.py
@@ -117,18 +117,37 @@ class WorkerThread():
 		self.thread = threading.Thread(target=self.workloop)
 		self.thread.start()
 	def workloop(self):
+		def try_div(a, b):
+			if b != 0: return a/float(b)
+			return 0
+		success_count = 0
+		job_count = 0
+		duration_total = 0
+		duration_success_total = 0
 		while True:
 			if len(self.workqueue):
 				job = self.workqueue.pop()
+				nao = time.time()
 				job.run()
+				spent = time.time() - nao
+				if job.failcount == 0:
+					duration_success_total += spent
+					success_count += 1
+				job_count += 1
+				duration_total += spent
 				self.workdone.append(job)
 			elif not self.thread:
 				break
 			if self.done.is_set(): break
 			time.sleep(0.01)
 		if self.thread:
-			sys.stdout.write('%s/%s\tthread terminated\r' % (time.strftime('%H:%M:%S', time.gmtime()), self.id))
-			sys.stdout.flush()
+			succ_rate = try_div(success_count, job_count)*100
+			avg_succ_t = try_div(duration_success_total, success_count)
+			avg_fail_t = try_div(duration_total-duration_success_total, job_count-success_count)
+			avg_t = try_div(duration_total, job_count)
+			_log("terminated, %d/%d (%.2f%%), avg.time S/F/T %.2f, %.2f, %.2f" \
+			% (success_count, job_count, succ_rate, avg_succ_t, avg_fail_t, avg_t) \
+			, self.id)
 
 class Proxywatchd():