jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

rkitover

diff -ruN Python-2.7.14.orig/setup.py Python-2.7.14.new/setup.py
--- Python-2.7.14.orig/setup.py	2017-09-16 10:38:35.000000000 -0700
+++ Python-2.7.14.new/setup.py	2017-11-16 07:48:31.368080272 -0800
@@ -808,10 +808,15 @@
                                depends=['socketmodule.h'],
                                libraries=math_libs) )
         # Detect SSL support for the socket module (via _ssl)
+        openssl_root = os.getenv('OPENSSL_ROOT')
+
         search_for_ssl_incs_in = [