Re: [f2fs-dev] [PATCH] f2fs: optimize gc for better performance

2013-09-04 Thread Jaegeuk Kim
Hi Jin, 2013-09-04 (수), 07:59 +0800, Jin Xu: Hi Jaegeuk, On 03/09/2013 08:45, Jaegeuk Kim wrote: Hi Jin, [...] It seems that we can obtain the performance gain just by setting the MAX_VICTIM_SEARCH to 4096, for example. So, how about just adding an ending criteria like below?

Re: [f2fs-dev] [PATCH] f2fs: optimize gc for better performance

2013-09-04 Thread Jin Xu
Hi Jaegeuk, On 04/09/2013 17:40, Jaegeuk Kim wrote: Hi Jin, 2013-09-04 (수), 07:59 +0800, Jin Xu: Hi Jaegeuk, On 03/09/2013 08:45, Jaegeuk Kim wrote: Hi Jin, [...] It seems that we can obtain the performance gain just by setting the MAX_VICTIM_SEARCH to 4096, for example. So, how

Re: [f2fs-dev] [PATCH] f2fs: optimize gc for better performance

2013-09-04 Thread Jaegeuk Kim
Hi Jin, 2013-09-04 (수), 21:17 +0800, Jin Xu: Hi Jaegeuk, On 04/09/2013 17:40, Jaegeuk Kim wrote: Hi Jin, 2013-09-04 (수), 07:59 +0800, Jin Xu: Hi Jaegeuk, On 03/09/2013 08:45, Jaegeuk Kim wrote: Hi Jin, [...] It seems that we can obtain the performance gain just by

Re: [f2fs-dev] [PATCH] f2fs: optimize gc for better performance

2013-08-28 Thread jin xu
Correct the wrongly placed gc statistics in the test result part: without the patch created 52023 files of size 32768 bytes in 341 seconds finished 10 loops in 4204 seconds (internally, 1255 gc were done, 181101 garbage blocks were reclaimed) with the patch created 52023