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Author arigo
Recipients alex, arigo, georg.brandl, pitrou, serhiy.storchaka, steven.daprano, vstinner
Date 2014-07-16.14:47:25
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The opposite argument might be relevant too: in some cases, a tracing JIT compiler seeing a long block of code might perform artificially worse.  If each repeated line creates a branching path with two outcomes of roughly equal likeliness, then if the line is repeated 20 times, the JIT will need to compile 2**20 different paths before it has fully warmed up.  In practice, it will never fully warm up and will run with the constant huge overhead of finding and compiling more paths.
Date User Action Args
2014-07-16 14:47:25arigosetrecipients: + arigo, georg.brandl, pitrou, vstinner, steven.daprano, alex, serhiy.storchaka
2014-07-16 14:47:25arigosetmessageid: <>
2014-07-16 14:47:25arigolinkissue21988 messages
2014-07-16 14:47:25arigocreate