comp.lang.ada
 help / color / mirror / Atom feed
From: tmoran@acm.org
Subject: Re: task-safe hash table?
Date: Fri, 02 Jun 2006 15:19:05 -0500
Date: 2006-06-02T15:19:05-05:00	[thread overview]
Message-ID: <UJOdncpJU9SkAB3ZnZ2dnUVZ_vqdnZ2d@comcast.com> (raw)
In-Reply-To: uu07326ch.fsf@acm.org

> > the overhead of making it Protected would probably kill the gain.
>
> What "overhead"?
   In a trivial single-tasking test program on my machine, a call to a
Protected function compiled with Gnat 3.15p -O2 takes
  0.304697000 mics while a call to a regular function takes
  0.022779000 microseconds.
Using -O3, it's
0.291347000 mics while a call to a regular function takes
0.001893000 microseconds.



  reply	other threads:[~2006-06-02 20:19 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-29 21:42 task-safe hash table? tmoran
2006-05-29 22:56 ` John
2006-05-30  0:18   ` tmoran
2006-05-30  3:50     ` John
2006-05-30  4:35       ` tmoran
2006-05-30  9:50         ` Georg Bauhaus
2006-06-01  6:32   ` Simon Wright
2006-06-01 19:30     ` tmoran
2006-06-01 20:03       ` Ludovic Brenta
2006-06-01 20:07       ` Dmitry A. Kazakov
2006-06-02  4:31         ` Jeffrey R. Carter
2006-06-02 10:36         ` Stephen Leake
2006-06-03  6:50         ` tmoran
2006-06-03 20:40           ` tmoran
2006-06-02 10:35       ` Stephen Leake
2006-06-02 20:19         ` tmoran [this message]
2006-06-03 21:10           ` M E Leypold
2006-06-04  0:23             ` tmoran
2006-06-04 12:55           ` Stephen Leake
2006-06-04 17:22             ` tmoran
2006-06-08  1:10               ` Stephen Leake
2006-06-11 13:29               ` Georg Bauhaus
2006-06-04 17:48             ` Simon Wright
2006-06-05  0:23               ` tmoran
2006-06-05 21:57           ` Steve Whalen
2006-06-06 11:10             ` Ole-Hjalmar Kristensen
2006-05-30 15:00 ` Matthew Heaney
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox