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* Reporting a performance issue in glibc
@ 2022-08-13 11:56 Laël Cellier
  2022-08-13 12:13 ` Mark Wielaard
  0 siblings, 1 reply; 3+ messages in thread
From: Laël Cellier @ 2022-08-13 11:56 UTC (permalink / raw)
  To: overseers

Hello, I would like to report a performance issue so I need an account.

The assembly of the avx version of memcpy is written in a way branching 
is mispredicted most of the time.

Please create the account for this.

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Reporting a performance issue in glibc
@ 2022-08-13 12:08 Laël Cellier
  0 siblings, 0 replies; 3+ messages in thread
From: Laël Cellier @ 2022-08-13 12:08 UTC (permalink / raw)
  To: overseers

Hello, I would like to report a performance issue so I need an account.

The assembly of the avx version of memcpy is written in a way branching 
is mispredicted most of the time.

Please create the account for this.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-08-13 12:13 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-08-13 11:56 Reporting a performance issue in glibc Laël Cellier
2022-08-13 12:13 ` Mark Wielaard
2022-08-13 12:08 Laël Cellier

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