LC0 0.16

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Milos
Posts: 3387
Joined: Wed Nov 25, 2009 12:47 am

Re: LC0 0.16

Post by Milos » Fri Aug 03, 2018 5:24 pm

Gian-Carlo Pascutto wrote:
Fri Aug 03, 2018 4:41 pm
Milos wrote:
Fri Aug 03, 2018 2:53 pm
LC0 Blas implementation is still faster than the one from GCP so it makes sense.
It's using the same code ported from lczero FWIW so performance is going to be rather similar, not sure why you think it'd be faster. I checked and the only relevant change seems to be ispc support, but that's a day old and isn't going to be in the release.

Leela Zero now has (4x4, 3x3) Winograd support (larger tiles) but I think that hasn't been backported to lc0 yet.
In Lc0 batch size can be changed in LeelaChees Zero it can't. When one has strong machine with a lot of CPUs like TCEC machine Lc0 with larger batch size will be faster than LeelaChess Zero.

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Rubinus
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Re: LC0 0.16

Post by Rubinus » Sat Aug 04, 2018 12:20 pm

- without syzygy support (0.10 had)
- you can not see the calculation process, just after x s throws out the result, how some dubious Thinker WB engine
- and most importantly, some error messages - the opencl version. After two games I had to stop the game and play version 0.10 ... I can not give exact mistakes, I'm at work, perhaps in the evening.

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Rubinus
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Joined: Thu Jan 18, 2007 3:05 pm
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Re: LC0 0.16

Post by Rubinus » Sat Aug 04, 2018 9:02 pm

- System
- Provider
[ Name] Application Error
- EventID 1000
[ Qualifiers] 0
Level 2
Task 100
Keywords 0x80000000000000
- TimeCreated
[ SystemTime] 2018-08-04T04:48:00.701728500Z
EventRecordID 16864
Channel Application
Computer Rubi006
Security
- EventData
lc0.exe
0.0.0.0
5b521644
amdocl64.dll
22.19.168.257
5928d688
c0000005
000000000022724c
33e4
01d42bad04274387
C:\uci\lczero\0.16\lc0.exe
C:\Windows\System32\DriverStore\FileRepository\c0314812.inf_amd64_9a5541ee0a850d5e\amdocl64.dll
a7a7472d-8a35-40b3-bfbb-749381138e6a

- EventData
lc0.exe
0.0.0.0
5b521644
amdocl64.dll
22.19.168.257
5928d688
c0000005
000000000022724c
780
01d42bae52c023fa
C:\uci\lczero\0.16\lc0.exe
C:\Windows\System32\DriverStore\FileRepository\c0314812.inf_amd64_9a5541ee0a850d5e\amdocl64.dll
52c186c4-a1f5-486c-8ce0-af9bb80c7536

- EventData
lc0.exe
0.0.0.0
5b521644
amdocl64.dll
22.19.168.257
5928d688
c0000005
00000000001ee2a3
282c
01d42baf22383daa
C:\uci\lczero\0.16\lc0.exe
C:\Windows\System32\DriverStore\FileRepository\c0314812.inf_amd64_9a5541ee0a850d5e\amdocl64.dll
fdc56854-1451-4e6e-80ef-9bde412b4350

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