http://www.visophyte.org/blog/2008/05/20/pecobro-the-tell-you-who-readswrites-what-performance-code-browser/ visualizing things with python Mon, 13 Oct 2008 09:11:36 +0000 http://wordpress.org/?v=2.6.2 http://www.visophyte.org/blog/2008/05/20/pecobro-the-tell-you-who-readswrites-what-performance-code-browser/#comment-130 shaver Fri, 23 May 2008 21:18:08 +0000 http://www.visophyte.org/blog/?p=104#comment-130 Sorry, I think I over-rotated on the "performance" word in the title. When I read context, I understand things better -- film at 11. Sorry, I think I over-rotated on the “performance” word in the title. When I read context, I understand things better — film at 11.

]]> http://www.visophyte.org/blog/2008/05/20/pecobro-the-tell-you-who-readswrites-what-performance-code-browser/#comment-127 Andrew Sutherland Tue, 20 May 2008 15:04:21 +0000 http://www.visophyte.org/blog/?p=104#comment-127 This post is mainly about aiding user comprehension. I don't think the DTrace probes used for the performance side of the game have the granularity to actually distinguish if global accesses are a problem. (Although one could conceivably use the information available to hypothesize that's a problem, I certainly have seen nothing to suggest it's a problem.) This post is mainly about aiding user comprehension. I don’t think the DTrace probes used for the performance side of the game have the granularity to actually distinguish if global accesses are a problem. (Although one could conceivably use the information available to hypothesize that’s a problem, I certainly have seen nothing to suggest it’s a problem.)

]]> http://www.visophyte.org/blog/2008/05/20/pecobro-the-tell-you-who-readswrites-what-performance-code-browser/#comment-126 shaver Tue, 20 May 2008 14:40:17 +0000 http://www.visophyte.org/blog/?p=104#comment-126 Are you finding that global accesses are a performance issue? Those should have got a ton better in 1.9, so if they're still a pain point please let me know! Are you finding that global accesses are a performance issue? Those should have got a ton better in 1.9, so if they’re still a pain point please let me know!

]]>