From 675a2df36b91ec6b8b54b527786d2af312f6e74e Mon Sep 17 00:00:00 2001
From: raylu <raylu@mixpanel.com>
Date: Fri, 11 Jan 2013 17:14:13 +0400
Subject: [PATCH] ssl: socket.sendall(): trampoline if sent 0 bytes; fixes CPU
 burn

https://bitbucket.org/which_linden/eventlet/issue/134/greenssl-performance-issues
---
 eventlet/green/ssl.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/eventlet/green/ssl.py b/eventlet/green/ssl.py
index 88c47a3..6848c1d 100644
--- a/eventlet/green/ssl.py
+++ b/eventlet/green/ssl.py
@@ -130,6 +130,8 @@ class GreenSSLSocket(__ssl.SSLSocket):
             while (count < amount):
                 v = self.send(data[count:])
                 count += v
+                if v == 0:
+                    trampoline(self, write=True, timeout_exc=timeout_exc('timed out'))
             return amount
         else:
             while True: