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- Subject: Re: [ANN] Lua 5.2.1 (rc3) now available
- From: Miles Bader <miles@...>
- Date: Sun, 03 Jun 2012 11:27:38 +0900
Hmm, on my test case, rc3 seems to consistently increase runtime by
about 10% compared to rc1. [I didn't test rc2, so maybe the changes
there are the reason.]
A bit mystifying as rc1 was noticeably faster even when matching rc3's
memory usage...
-miles
Lua variant Scene def CPU Total CPU Elapsed MaxRSS
------------------------------------------------------------------------------
* pause=100-stepmul=200
lua5.1.5 153.2~0.8s (+2.5s) 157.4~0.9s (+2.7s) 162.5~2.5s 1,312MB
lua5.2.1-rc1 124.9~0.6s (+3.1s) 129.3~0.5s (+3.2s) 137.2~3.0s 1,885MB
lua5.2.1-rc3 130.4~0.8s (+3.2s) 134.7~1.0s (+3.4s) 146.5~4.3s 1,902MB
* pause=100-stepmul=300
lua5.1.5 157.7~1.1s (+2.6s) 161.9~1.1s (+2.8s) 165.9~2.0s 1,312MB
lua5.2.1-rc1 125.7~1.2s (+2.7s) 130.1~1.1s (+2.8s) 135.1~1.2s 1,709MB
lua5.2.1-rc3 129.5~0.8s (+3.1s) 133.7~0.9s (+3.2s) 142.3~2.8s 1,833MB
* pause=100-stepmul=500
lua5.1.5 170.6~0.7s (+2.3s) 174.9~0.7s (+2.6s) 177.9~1.0s 1,312MB
lua5.2.1-rc1 124.9~0.3s (+2.5s) 129.3~0.3s (+2.7s) 132.4~0.7s 1,656MB
lua5.2.1-rc3 129.3~0.7s (+3.0s) 133.7~0.7s (+3.2s) 140.1~1.3s 1,649MB
* pause=200-stepmul=200 (default)
lua5.1.5 136.9~0.9s (+2.6s) 141.3~1.0s (+2.8s) 146.4~2.0s 1,653MB
lua5.2.1-rc1 125.4~1.3s (+3.2s) 129.6~1.3s (+3.4s) 139.6~1.7s 2,056MB
lua5.2.1-rc3 130.0~0.8s (+2.9s) 134.3~0.9s (+3.1s) 141.4~0.6s 1,900MB
* pause=200-stepmul=300
lua5.1.5 134.8~0.5s (+2.8s) 139.0~0.5s (+2.9s) 145.4~2.3s 1,756MB
lua5.2.1-rc1 124.9~1.0s (+2.7s) 129.2~1.0s (+2.8s) 137.6~1.2s 2,088MB
lua5.2.1-rc3 129.6~0.6s (+3.1s) 133.8~0.7s (+3.2s) 141.6~0.6s 1,991MB
* pause=200-stepmul=500
lua5.1.5 135.3~1.1s (+2.5s) 139.5~1.1s (+2.7s) 143.9~2.1s 1,749MB
lua5.2.1-rc1 123.5~0.9s (+2.9s) 127.7~0.9s (+3.0s) 135.6~2.3s 2,060MB
lua5.2.1-rc3 127.1~1.3s (+3.0s) 131.4~1.3s (+3.2s) 137.9~1.8s 1,879MB
* 5 samples
* CPU times are in the form "user (+sys)"; standard deviation follows "~"
--
Egotist, n. A person of low taste, more interested in himself than in me.
