Date: | Tue, 29 Jun 2010 19:31:40 +0800 |
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From: | Jerry Lin <cosjerry@xxxxxxxxx> |
Subject: | [Gems-users] prefetch in opal |
Hello all,
I'm wondering about what kind of prefetching that opal implemented. I saw Next Line prefetch in opal/system/rubycache.C.
But in ruby's dump file, the prefetch count seems to be the software prefetch.
Is the prefetching policy implemented in opal a HW prefetch or SW prefetch?
Any advice would be appreciated.
Thanks for helping. |
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