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Re: BufferPainter::Clear() optimization [message #53765 is a reply to message #53763]

Tue, 28 April 2020 11:27

Oblivion
Messages: 1266
Registered: August 2007

Senior Contributor

Hello,

A quick test on an older AMD FX 6100, six core processor. 3.2 GHZ (naturally, it is slower):

// GCC (x64, latest ver.)
TIMING Fill           :  7,53 s  -  7,53 ms ( 7,53 s  / 1000 ), min:  7,00 ms, max:  9,00 ms, nesting: 0 - 1000
TIMING memsetd        :  6,31 s  -  6,31 ms ( 6,31 s  / 1000 ), min:  6,00 ms, max: 18,00 ms, nesting: 0 - 1000
                                                                                     ----
// CLANG(x64, latest ver.)
 TIMING Fill           :  7,07 s  -  7,07 ms ( 7,07 s  / 1000 ), min:  6,00 ms, max: 10,00 ms, nesting: 0 - 1000
 TIMING memsetd        :  7,07 s  -  7,07 ms ( 7,08 s  / 1000 ), min:  6,00 ms, max: 17,00 ms, nesting: 0 - 1000
                                                                                     -----

Best regards,
Oblivion

Github page: https://github.com/ismail-yilmaz
Bobcat the terminal emulator: https://github.com/ismail-yilmaz/Bobcat

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[Message index]

		SSE2 and SVO optimization (Painter, memcpy....) By: Tom1 on Mon, 27 April 2020 19:19
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 28 April 2020 10:12
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 28 April 2020 10:20
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 28 April 2020 10:27
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 28 April 2020 10:33
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 28 April 2020 11:10
		Re: BufferPainter::Clear() optimization By: Oblivion on Tue, 28 April 2020 11:27
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 28 April 2020 11:17
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 15 May 2020 09:04
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 10:18
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 15 May 2020 11:33
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 11:41
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 15 May 2020 11:47
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 12:08
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 15 May 2020 13:15
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 13:36
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 23:13
		Re: BufferPainter::Clear() optimization By: Didier on Fri, 15 May 2020 23:45
		Re: BufferPainter::Clear() optimization By: Tom1 on Sat, 16 May 2020 01:59
		Re: BufferPainter::Clear() optimization By: mirek on Sun, 17 May 2020 08:47
		Re: BufferPainter::Clear() optimization By: Tom1 on Sun, 17 May 2020 10:01
		Re: BufferPainter::Clear() optimization By: mirek on Sun, 17 May 2020 15:49
		Re: BufferPainter::Clear() optimization By: mirek on Sun, 17 May 2020 18:05
		Re: BufferPainter::Clear() optimization By: Tom1 on Sun, 17 May 2020 20:56
		Re: BufferPainter::Clear() optimization By: Tom1 on Sun, 17 May 2020 21:46
		Re: BufferPainter::Clear() optimization By: Tom1 on Sun, 17 May 2020 23:25
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 10:16
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 11:13
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 13:31
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 13:53
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 16:06
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 17:08
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 18:12
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 18:28
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 20:57
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 21:20
		Re: BufferPainter::Clear() optimization By: Tom1 on Mon, 18 May 2020 21:40
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 21:56
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 13:33
		Re: BufferPainter::Clear() optimization By: Tom1 on Sun, 17 May 2020 00:10
		Re: BufferPainter::Clear() optimization By: Oblivion on Fri, 15 May 2020 12:16
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 15 May 2020 12:28
		Re: BufferPainter::Clear() optimization By: Oblivion on Sun, 17 May 2020 22:00
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 18 May 2020 13:43
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 19 May 2020 00:02
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 19 May 2020 08:59
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 19 May 2020 09:14
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 19 May 2020 09:49
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 19 May 2020 12:35
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 19 May 2020 12:45
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 19 May 2020 13:18
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 19 May 2020 16:22
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 01:34
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 01:52
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 08:22
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 10:04
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 10:20
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 10:55
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 11:56
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 12:23
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 12:41
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 12:53
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 13:01
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 15:18
		Re: BufferPainter::Clear() optimization By: Tom1 on Thu, 21 May 2020 16:21
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 15:58
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 16:15
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 17:16
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 17:31
		Re: BufferPainter::Clear() optimization By: mirek on Wed, 20 May 2020 17:37
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 19:51
		Re: BufferPainter::Clear() optimization By: mirek on Thu, 21 May 2020 09:04
		Re: BufferPainter::Clear() optimization By: mirek on Thu, 21 May 2020 13:28
		Re: BufferPainter::Clear() optimization By: Tom1 on Thu, 21 May 2020 16:38
		Re: BufferPainter::Clear() optimization By: koldo on Thu, 21 May 2020 17:51
		Re: BufferPainter::Clear() optimization By: Tom1 on Thu, 21 May 2020 19:22
		Re: BufferPainter::Clear() optimization By: Tom1 on Thu, 21 May 2020 19:25
		Re: BufferPainter::Clear() optimization By: Didier on Fri, 22 May 2020 09:32
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 10:04
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 10:05
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 10:28
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 22 May 2020 11:13
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 11:39
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 22 May 2020 11:46
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 22 May 2020 11:59
		Re: BufferPainter::Clear() optimization By: koldo on Fri, 22 May 2020 12:47
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 13:01
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 22 May 2020 13:06
		Re: BufferPainter::Clear() optimization By: koldo on Fri, 22 May 2020 16:58
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 19:03
		Re: BufferPainter::Clear() optimization By: mirek on Sun, 24 May 2020 10:20
		Re: BufferPainter::Clear() optimization By: Oblivion on Sun, 24 May 2020 11:56
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 26 May 2020 13:14
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 26 May 2020 14:15
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 01 June 2020 00:39
		Re: BufferPainter::Clear() optimization By: omari on Mon, 01 June 2020 11:24
		Re: BufferPainter::Clear() optimization By: mirek on Mon, 01 June 2020 15:47
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 02 June 2020 13:59
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 02 June 2020 17:43
		Re: BufferPainter::Clear() optimization By: Tom1 on Tue, 02 June 2020 18:31
		Re: BufferPainter::Clear() optimization By: mirek on Thu, 04 June 2020 17:23
		Re: BufferPainter::Clear() optimization By: mirek on Thu, 04 June 2020 17:45
		Re: BufferPainter::Clear() optimization By: Novo on Thu, 04 June 2020 18:07
		Re: BufferPainter::Clear() optimization By: mirek on Thu, 04 June 2020 20:20
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 12 June 2020 12:23
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 12 June 2020 12:55
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 12 June 2020 16:28
		Re: BufferPainter::Clear() optimization By: Novo on Fri, 12 June 2020 18:45
		Re: BufferPainter::Clear() optimization By: mirek on Sat, 13 June 2020 10:15
		Re: BufferPainter::Clear() optimization By: coolman on Sat, 13 June 2020 10:33
		Re: BufferPainter::Clear() optimization By: Novo on Sat, 13 June 2020 13:07
		Re: BufferPainter::Clear() optimization By: coolman on Sat, 13 June 2020 14:45
		Re: BufferPainter::Clear() optimization By: Didier on Sun, 14 June 2020 12:45
		Re: BufferPainter::Clear() optimization By: mirek on Sun, 14 June 2020 14:09
		Re: BufferPainter::Clear() optimization By: Tom1 on Thu, 04 June 2020 18:48
		Re: BufferPainter::Clear() optimization By: koldo on Fri, 22 May 2020 10:29
		Re: BufferPainter::Clear() optimization By: mirek on Fri, 22 May 2020 11:32
		Re: BufferPainter::Clear() optimization By: Tom1 on Fri, 22 May 2020 11:32
		Re: BufferPainter::Clear() optimization By: Tom1 on Wed, 20 May 2020 12:52
		Re: BufferPainter::Clear() optimization By: mirek on Tue, 19 May 2020 11:32

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