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aoTuVbeta6.02
Anakunda
post Apr 29 2011, 10:55
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Hi, why aoTuVbeta6.02 Compiles are not available @ Rarewarez, could somebody so kind and made oggenc2 + dlls available to public, thankyou
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Destroid
post May 6 2011, 21:10
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Back with a new batch of test results. Same commentary track as previous test in this thread but at -q3 (still overkill bitrate). Threw in blacksword lancer, which I included only as a perspective on optimizations.
CODE
Oggenc 2.83 aoTuv 5 Lancer 20061103 SSE2 31.956x 89.0 kb/s
Oggenc 2.87 aoTuv 6.03 lvqcl SSE2 25.679x 89.9 kb/s
OggEnc 2.87 aoTuV 6.03 john33 P4 w/ICCPATCH 20.078x 89.9 kb/s
Venc aoTuV 6.03 13.381x 89.9 kb/s
OggEnc 2.87 aoTuV 6.03 john33 P4 12.335x 89.9 kb/s

The ICCPATCH really does have quite an impact on this particular AMD processor running Rarewares P4 compile.


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lvqcl
post May 7 2011, 10:09
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QUOTE (Destroid @ May 7 2011, 00:10) *
CODE
Oggenc 2.87 aoTuv 6.03 lvqcl SSE2        25.679x   89.9 kb/s
OggEnc 2.87 aoTuV 6.03 john33 P4 w/ICCPATCH    20.078x      89.9 kb/s

As I said, my compiles (with some optimizations from Lancer) are 25...30% faster than pure C code. 25.679/20.078 = 1.28, as expected.

QUOTE (Destroid @ May 7 2011, 00:10) *
CODE
OggEnc 2.87 aoTuV 6.03 john33 P4        12.335x      89.9 kb/s

IMHO using /arch:.... option in addition to (or instead of) /Qax... should increase encoding speed on non-Intel processors.
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Posts in this topic
- Anakunda   aoTuVbeta6.02   Apr 29 2011, 10:55
- - alter4   Do you mean 6.03?   Apr 29 2011, 11:01
- - Anakunda   sure, 6.03 it's couple of days   May 1 2011, 17:15
|- - Anakunda   QUOTE (Anakunda @ May 1 2011, 18:15) sure...   May 1 2011, 18:58
- - punkrockdude   I replace the oggenc2.exe from rarewares with your...   May 1 2011, 20:40
|- - Anakunda   QUOTE (punkrockdude @ May 1 2011, 21:40) ...   May 1 2011, 20:53
- - punkrockdude   Oh, I see. This Intel Centrino only has SSE2 I thi...   May 1 2011, 20:54
- - Anakunda   Ah so, If I get some positive confirmation about p...   May 1 2011, 20:57
- - punkrockdude   I just tried it on my Intel Q9550 with Windows 7 x...   May 1 2011, 21:10
|- - Anakunda   Just for the case I`ve made a more generic bui...   May 1 2011, 21:16
- - punkrockdude   The generic version worked on my Intel Centrino 1....   May 1 2011, 21:22
- - punkrockdude   By the way, thank you a lot for these builds! ...   May 1 2011, 21:27
- - punkrockdude   Is it a lot of work to make a SSE2 version. I do n...   May 1 2011, 21:32
|- - Anakunda   QUOTE (punkrockdude @ May 1 2011, 22:32) ...   May 1 2011, 21:45
|- - punkrockdude   QUOTE (Anakunda @ May 1 2011, 22:45) QUOT...   May 1 2011, 21:47
- - lvqcl   In the meantime you can test my compile. It doesn...   May 1 2011, 22:05
|- - john33   QUOTE (lvqcl @ May 1 2011, 22:05) In the ...   May 5 2011, 11:06
- - Destroid   Thanks for that. Tested SSE2 version on Athlon64 3...   May 3 2011, 10:08
- - Destroid   This test was for multiple reasons: a) to expand m...   May 3 2011, 19:18
|- - IgorC   Those were interesting numbers. QUOTE (Destroid ...   May 3 2011, 19:56
- - john33   A full set of beta6.03 compiles is now at Rareware...   May 4 2011, 15:47
- - Destroid   john33- I noticed your P4 compile is much slower t...   May 5 2011, 00:46
|- - john33   QUOTE (Destroid @ May 5 2011, 00:46) john...   May 5 2011, 09:54
- - IgorC   Ive experienced slow encoding speed too with rare...   May 5 2011, 03:00
- - Destroid   Great, it's the compiler. The Rarewares generi...   May 5 2011, 04:17
- - Anakunda   I have compared the speeds and lvqcl's oggenc ...   May 5 2011, 09:43
- - Anakunda   I have compared speeds of my test oggenc compile p...   May 5 2011, 11:49
- - Steve Forte Rio   Quick comparison (single thread): john33 (x64) - ...   May 5 2011, 13:02
- - lvqcl   Some SSE optimizations from Lancer code (for aoTuV...   May 5 2011, 17:59
|- - john33   QUOTE (lvqcl @ May 5 2011, 17:59) Some SS...   May 5 2011, 18:45
- - lvqcl   QUOTE (john33)I've not tried fast=2, does that...   May 5 2011, 19:38
|- - john33   QUOTE (lvqcl @ May 5 2011, 19:38) QUOTE (...   May 5 2011, 19:48
|- - Destroid   QUOTE (lvqcl @ May 5 2011, 18:38) Destroi...   May 6 2011, 12:22
- - _m_   QUOTE I just tested and it turns out that /fp:fast...   May 5 2011, 20:43
- - Destroid   Back with a new batch of test results. Same commen...   May 6 2011, 21:10
|- - lvqcl   QUOTE (Destroid @ May 7 2011, 00:10) CODE...   May 7 2011, 10:09
- - Destroid   I re-ran the Vorbis tests again, this time at -q2....   May 7 2011, 07:03


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