Re: [Python-Dev] Python parser performance optimizations

2016-09-16 Thread Artyom Skrobov
sort to pickled files. -Original Message- From: gvanros...@gmail.com [mailto:gvanros...@gmail.com] On Behalf Of Guido van Rossum Sent: 15 September 2016 17:01 To: Artyom Skrobov Cc: python-dev@python.org; br...@python.org; jimjjew...@gmail.com; nd Subject: Re: [Python-Dev] Python par

Re: [Python-Dev] Python parser performance optimizations

2016-09-15 Thread Artyom Skrobov
still the same as two months ago. From: Artyom Skrobov Sent: 07 July 2016 15:44 To: python-dev@python.org<mailto:python-dev@python.org>; st...@pearwood.info<mailto:st...@pearwood.info>; mafagafogiga...@gmail.com<mailto:mafagafogiga...@gmail.com>; greg.ew...@can

Re: [Python-Dev] Python parser performance optimizations

2016-08-09 Thread Artyom Skrobov
f is still the same as a month ago. From: Artyom Skrobov Sent: 07 July 2016 15:44 To: python-dev@python.org; st...@pearwood.info; mafagafogiga...@gmail.com; greg.ew...@canterbury.ac.nz Cc: nd Subject: RE: Python parser performance optimizations Hello, This is a monthly ping to get a revi

Re: [Python-Dev] Python parser performance optimizations

2016-07-07 Thread Artyom Skrobov
at perf.py uses. In other words, "200% less memory usage" is a threefold shrink. The absolute values, and the way they were produced, are all reported under the ticket. From: Artyom Skrobov Sent: 26 May 2016 11:19 To: 'python-dev@python.org' Subject: Python parser performan

[Python-Dev] Python parser performance optimizations

2016-05-26 Thread Artyom Skrobov
Hello, Back in March, I've posted a patch at http://bugs.python.org/issue26526 -- "In parsermodule.c, replace over 2KLOC of hand-crafted validation code, with a DFA". The motivation for this patch was to enable a memory footprint optimization, discussed at http://bugs.python.org/issue26415 My p