From 6476262f11a08164921a2d570b006a5229bc1943 Mon Sep 17 00:00:00 2001
From: Noah Levitt <nlevitt@archive.org>
Date: Wed, 28 Oct 2015 21:48:54 +0000
Subject: [PATCH] run warc writer thread with profiling enabled, dump results
 when shutting down

---
 warcprox/writerthread.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/warcprox/writerthread.py b/warcprox/writerthread.py
index 76a6c2a..07441e7 100644
--- a/warcprox/writerthread.py
+++ b/warcprox/writerthread.py
@@ -16,6 +16,7 @@ from datetime import datetime
 import hanzo.httptools
 from hanzo import warctools
 import warcprox
+import cProfile
 
 class WarcWriterThread(threading.Thread):
     logger = logging.getLogger("warcprox.warcproxwriter.WarcWriterThread")
@@ -35,6 +36,9 @@ class WarcWriterThread(threading.Thread):
         self.idle = None
 
     def run(self):
+        cProfile.runctx('self._run()', globals(), locals(), sort='cumulative')
+
+    def _run(self):
         try:
             self.setName('WarcWriterThread(tid={})'.format(warcprox.gettid()))
             while True: