From 904465f68c454b4d6e55fb4c16d223d3ae8400e7 Mon Sep 17 00:00:00 2001 From: Larry Hastings Date: Sat, 11 Jun 2016 20:55:08 -0700 Subject: Updated header for README for 3.5.2rc1. --- README | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README b/README index 9a07bfd..137d74e 100644 --- a/README +++ b/README @@ -1,5 +1,5 @@ -This is Python version 3.5.2 -============================ +This is Python version 3.5.2 release candidate 1 +================================================ Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Python Software Foundation. All rights reserved. -- cgit v0.12 href='/oss-git/'>cgit logo index : tcl.git
Tcl is a high-level, general-purpose, interpreted, dynamic programming language. It was designed with the goal of being very simple but powerful.
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authorandreask <andreask>2012-12-03 20:47:51 (GMT)
committerandreask <andreask>2012-12-03 20:47:51 (GMT)
commitdb30525212387f32f08a6050e656c3c2999009f1 (patch)
treeef5556a655d569218980a3dba178c47858e254ad /library/tzdata/Hongkong
parent2eab5be3ef9be6cc7ec30abf3ea5bf587577e001 (diff)
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This branch explores the performance implications of relacing the novem_ak_preserve_experiments
dynamic array data structure underlying Tcl_Preserve/Release with a Tcl_HashTable, i.e a change from nominally O(n) to nominally O(1). In this initial work the Reference data structures are individually allocated and freed. A continuation may add a free-list of structures for quicker re-use without going through the memory manager. Other things we can explore here: Does it make sense to use TSD (i.e. Thread-Specific Data), to get rid of the mutex currently used in this subsystem ? Or even better, can we assume that preserved data is always tied to some interpreter, allowing us to tie the data structures here in the same manner ? Passes testsuite. Note: I have no specific benchmark here, only tclbench. Which makes it difficult to discern how much loss or gain we have. Looking over the table it seems to be roughly +/-0. Tools making the comparison of two tclbench results easier would be appreciated.