Re: tweaking MemSet() performance
От | Bruce Momjian |
---|---|
Тема | Re: tweaking MemSet() performance |
Дата | |
Msg-id | 200208300009.g7U09XF10228@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: tweaking MemSet() performance (Larry Rosenman <ler@lerctr.org>) |
Список | pgsql-hackers |
Larry Rosenman wrote: > On Thu, 2002-08-29 at 18:53, Alvaro Herrera wrote: > > En Thu, 29 Aug 2002 19:35:13 -0400 (EDT) > > Bruce Momjian <pgman@candle.pha.pa.us> escribi?: > > > > > In your results it seems to suggest that memset() gets slower for longer > > > buffer lengths, and a for loop starts to win at longer sizes. Should I > > > pull out my Solaris kernel source and see what memset() is doing? > > > > No, because memset() belongs to the libc AFAICS... Do you have source > > code for that? > and if you do, what vintage is it? I believe Solaris has mucked with > stuff over the last few rev's. 8.0. Looks like there is interested so I will dig the CD's out of the the box the moves moved and take a look. Now where is that... -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001+ If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania19073
В списке pgsql-hackers по дате отправления: