limits of sorting

Article: Hot Chips XXI Preview
By: JasonB (no.delete@this.spam.com), August 23, 2009 8:26 am
Room: Moderated Discussions
Richard Cownie (tich@pobox.com) on 8/22/09 wrote:
---------------------------
>JasonB (no@spam.com) on 8/22/09 wrote:
>---------------------------
>
>>Library routines that are included with the language as per the standard. They
>>are just as much a part of "C++" as the compiler
>
>Yes. But there's a whole lot of stuff in the C++
>standard that we *never* use in our codebase. I expect
>there's a whole lot of stuff in the C++ standard that
>you *never* use in your codebase. "Sesquipedalian" is
>a perfectly good English word, it's in the dictionary,
>but I never use it and I don't know how to use it.

I've mentioned before that there are dark recesses in the language that are best avoided, but they are mostly esoteric language constructs rather than parts of the standard library. I must have used just about all of the containers (plus the hash-based ones that won't be standard until the new standard is out) and most of the algorithms, and generally found that it resulted in cleaner and more readable code that was easier to maintain.

>So really, the set of stuff that's *effectively*
>"standard" is what is in frequent use on a particular
>project. Using other stuff imposes a cost.

No disagreement there, only on what should be in a good C++'s programmer's repertoire.

>>How would you know if you didn't use it?
>
>We had to jump through hoops to use templates at all back
>around 1998. And a colleague went off to a startup
>around 2002 where they chose to use STL and templates
>heavily, and he had a horrible time with the issues
>of compile/link time, executable size, and debugging.
>Maybe that was just g++/gdb, and MSVC++ did better: but
>then we're back to the whole "different cultures" issue.

Seems like it. I always thought that VC6 was bad because of its lack of conformance and missing features, but it sounds relatively utopian.

>>Who said anything about randomly revisiting assumptions?
>
>You suggested it was a good idea to "revisit assumptions"
>at regular intervals. So my question really was, how do
>you decide which assumptions might need to be revisited ?

You decide which assumptions might need to be revisited by knowing the nature of your algorithms, and revisit them when the environment in which those assumptions were made changes.

Examples:

1. The introduction of a new CPU generation that may have different strengths and weaknesses compared to existing CPUs (P4, K8, C2D were all different) and new features (e.g. each iteration of SSE).

2. The introduction of multiple core CPUs, which meant multithreading was going to be widely beneficial.

3. A new generation of graphics cards with more functionality (e.g. double precision floats).

4. Average installed RAM increasing markedly.

5. A new version of the compiler.

Each one of those has occurred at least once over the last 15 years and for each of those I found it pretty clear where I needed to look and what I needed to explore.

>If the answer is "look at the profiling data", then we
>agree. If you had another answer I'd be interested to
>know what it was: but revisiting *all* the assumptions
>just seems like way too much.

You only revisit the assumptions relating to the change that has occurred.

>>Since glibc is open-source, couldn't you have read the source code and kept tabs
>>on that? Even better, you could have modified glibc (or derived your own
>>allocator from it) to suit your needs as long as you published your modifications
>>and linked to your modified version dynamically.
>
>All good suggestions *WITH HINDSIGHT*.

You're missing the point -- the problems you experienced could have been predicted with foresight.

If you're relying on undefined and unspecified behaviour, you simply don't know if that behaviour is real or accidental and under what circumstances it will change. The point about not relying on undefined and unspecified behaviour is not about appeasing language lawyers, it's about avoiding surprises in the future precisely because the behaviour you're relying on is not guaranteed to be maintained -- and because it's undocumented, it's not even guaranteed to be what you think it is.

You want to avoid only seeing these problems with hindsight.

>It wasn't obvious that reading the glibc source code was
>the best use of my time (and regrettably, though we have
>a large number of developers, there wasn't really anyone
>else with expertise in memory allocation).

If you had a policy of only ever writing conformant code then that would probably have prompted you to at least look at glibc's malloc() implementation and make a decision about writing your own. At the very least it would have been worth checking to see if the behaviour you thought you were seeing was guaranteed in the current implementation and what it depended on.

>>>I'm just pointing out that "conformant" isn't a very
>>>helpful concept.
>>
>>It would have saved you a "nasty few weeks" tracking down mysterious behaviour.
>
>Not really.

Yes, it would, because (assuming you didn't bother updating malloc()) you would have known already that its behaviour could be affected by multithreading and had a policy not to use multithreading unless and until you implemented a replacement.

>A trick that reduces our DRAM requirement
>by a factor of about 1.3x is worth a lot to us. Giving
>that up for the (mostly nebulous) benefits of
>"conformance" would be the wrong choice for our
>circumstances. It's worth enough for me to spend that
>"nasty few weeks" if I have to. YMMV.

Where did I say you couldn't reduce your DRAM requirement by 1.3x? I said to make the behaviour defined by implementing your own routine if required. At the very least, looking at glibc's malloc() to see what behaviour it really had would have (a) shown you under what circumstances that behaviour changed and (b) allowed you to keep track of potential breaking changes to its implementation as it evolved.

>>No. The program may not be able to do the operation requested, but that's not the
>>same as "running into trouble".
>
>For us it is. If the customer's problem won't run on
>the size of machine that we specified then procedurally,
>managerially, and financially that's going to get treated
>the exact same way as a bug. And because the curve of
>machine-DRAM-capacity vs cost has some big discontinuities,
>you really don't want to find yourself specifying a
>129GB machine instead of a 96GB machine.
>Again, YMMV.

Why do you keep making this a discussion about how much memory you need? The very post your responded to stated yet again the correct way to avoid undefined behaviour and still get what you want. My very first post on this thread said:

"I'm not familiar enough with Linux programming to know for sure, but I would have thought you could (and probably should) write your own custom allocators that could give you the desired behaviour in a portable and safe way, rather than depend on the implementation details of glibc?"

So why pretend that I'm saying you can't use your pointer compression trick?

>>>Maybe I know how to do it faster than you do it :-)
>>
>>Thousands of times faster?
>
>Depends how slow yours is. I've tackled this problem
>several times, and I'm confident I can do it pretty well.

Ours is less than optimal in order to ensure both backwards and forwards compatibility, but I can guarantee that you wouldn't be able to make it thousands of times faster.

In your other post you mentioned compression; most of the data is stored uncompressed, and loading or storing an entire project normally takes seconds rather than tens of seconds. (For the program that can have 10 GB or more of data in a single project, most of it is not saved by that program -- it's pre-existing data that is only read as-needed, not written.)

But it would still need to be several orders of magnitude faster to not be an issue.
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                              How much IPCEduardoS2009/08/16 06:04 AM
                              How much IPCAnonymous2009/08/16 04:26 PM
                          How much IPCLinus Torvalds2009/08/16 06:49 AM
                            How much IPC?2009/08/16 08:32 AM
                        How much IPCEduardoS2009/08/16 06:09 AM
                          How much IPCLinus Torvalds2009/08/16 07:12 AM
                            How much IPCa reader2009/08/16 10:41 AM
                              How much IPCLinus Torvalds2009/08/16 11:21 AM
                                How much IPCnone2009/08/16 12:30 PM
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                                    How much IPC?2009/08/16 11:09 PM
                                      How much IPCnone2009/08/17 01:29 AM
                                        How much IPC?2009/08/17 04:25 AM
                                          Speculation and wasteDavid Kanter2009/08/17 09:03 AM
                                            Speculation and waste?2009/08/18 10:59 AM
                                              Speculation and wasteDavid Kanter2009/08/18 11:22 AM
                                              Speculation and wasteanon2009/08/19 01:52 AM
                                            Speculation and wasteTruePath2009/09/27 05:23 AM
                                          How much IPCnone2009/08/18 12:55 AM
                                          How much IPCanon2009/08/18 01:27 AM
                                How much IPCanon2009/08/16 09:05 PM
                                  How much IPCLinus Torvalds2009/08/17 09:17 AM
                                    How much IPC_Arthur2009/08/17 02:23 PM
                                      How much IPCDavid Kanter2009/08/17 02:38 PM
                                      How much IPCMichael S2009/08/17 02:39 PM
                                        How much IPCDavid Kanter2009/08/17 02:48 PM
                                          How much IPCMichael S2009/08/17 04:03 PM
                                            How much IPC_Arthur2009/08/17 04:33 PM
                                              How much IPCMichael S2009/08/17 04:56 PM
                                                How much IPC_Arthur2009/08/17 07:48 PM
                                                  How much IPCMichael S2009/08/18 02:07 AM
                                                    limits of sortinghobold2009/08/18 03:26 AM
                                                      limits of sortingMichael S2009/08/18 04:26 AM
                                                        limits of sorting_Arthur2009/08/18 05:03 AM
                                                          limits of sortingRichard Cownie2009/08/18 05:32 AM
                                                            limits of sortingMichael S2009/08/18 06:17 AM
                                                              limits of sortingRichard Cownie2009/08/18 07:22 AM
                                                                limits of sorting_Arthur2009/08/18 07:57 AM
                                                                  limits of sortingRichard Cownie2009/08/18 08:30 AM
                                                                    limits of sortingRichard Cownie2009/08/18 08:45 AM
                                                                    limits of sortingMichael S2009/08/18 08:50 AM
                                                                      limits of sortingRichard Cownie2009/08/18 09:09 AM
                                                                        limits of sortingMichael S2009/08/18 09:33 AM
                                                                          limits of sortingRichard Cownie2009/08/18 09:53 AM
                                                                            limits of sortingMichael S2009/08/18 10:28 AM
                                                                              limits of sortingRichard Cownie2009/08/18 11:01 AM
                                                                                limits of sortingJasonB2009/08/18 05:40 PM
                                                                                  limits of sortingRichard Cownie2009/08/18 06:22 PM
                                                                                    You work on EDA right Richard?David Kanter2009/08/18 06:49 PM
                                                                                      You work on EDA right Richard?Richard Cownie2009/08/19 04:56 AM
                                                                                        You work on EDA right Richard?David Kanter2009/08/19 07:26 AM
                                                                                          You work on EDA right Richard?Richard Cownie2009/08/19 07:47 AM
                                                                                            You work on EDA right Richard?slacker2009/08/19 08:52 AM
                                                                                              You work on EDA right Richard?Richard Cownie2009/08/19 09:10 AM
                                                                                                You work on EDA right Richard?slacker2009/08/19 10:36 PM
                                                                                                  You work on EDA right Richard?slacker2009/08/19 10:45 PM
                                                                                                  You work on EDA right Richard?Richard Cownie2009/08/20 04:28 AM
                                                                                                    You work on EDA right Richard?slacker2009/08/20 05:32 AM
                                                                                          You work on EDA right Richard?Aaron Spink2009/08/19 11:08 PM
                                                                                          You work on EDA right Richard?Rob Thorpe2009/08/20 07:31 AM
                                                                                            You work on EDA right Richard?David Kanter2009/08/20 08:58 AM
                                                                                              You work on EDA right Richard?Rob Thorpe2009/08/20 03:10 PM
                                                                                    limits of sortingrwessel2009/08/18 06:56 PM
                                                                                    limits of sortingJasonB2009/08/18 10:11 PM
                                                                                      limits of sortingJasonB2009/08/18 10:25 PM
                                                                                      limits of sortingRichard Cownie2009/08/19 05:32 AM
                                                                                        limits of sortingRob Thorpe2009/08/19 06:12 AM
                                                                                          limits of sortingRichard Cownie2009/08/19 06:46 AM
                                                                                        limits of sortingJasonB2009/08/19 07:43 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 06:47 AM
                                                                                            limits of sortingJasonB2009/08/20 07:20 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 10:12 PM
                                                                                                limits of sortingJasonB2009/08/21 01:08 AM
                                                                                                  limits of sortingRichard Cownie2009/08/21 04:15 AM
                                                                                                    limits of sortingJasonB2009/08/22 05:24 PM
                                                                                                      limits of sortingRichard Cownie2009/08/22 06:27 PM
                                                                                                        limits of sortingRichard Cownie2009/08/22 07:39 PM
                                                                                                        limits of sorting?2009/08/23 04:07 AM
                                                                                                          limits of sortingRichard Cownie2009/08/23 04:53 AM
                                                                                                            limits of sortinganonymous2009/08/23 10:42 AM
                                                                                                              useful link, thanksRichard Cownie2009/08/23 04:23 PM
                                                                                                            limits of sorting?2009/09/04 03:05 AM
                                                                                                        limits of sortingJasonB2009/08/23 08:26 AM
                                                                                                          wacky C++ featuresRichard Cownie2009/08/24 06:13 AM
                                                                                                            wacky C++ featuresa reader2009/08/24 08:59 PM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 02:18 AM
                                                                                                                wacky C++ featuresa reader2009/08/25 06:04 AM
                                                                                                                  wacky C++ featuresPotatoswatter2009/08/25 09:21 PM
                                                                                                                    wacky C++ featuresnone2009/08/26 04:47 AM
                                                                                                                    wacky C++ featuresRichard Cownie2009/08/26 07:09 AM
                                                                                                                      wacky C++ featuresPotatoswatter2009/08/27 05:25 AM
                                                                                                            wacky C++ featuresAndi Kleen2009/08/24 11:06 PM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 02:10 AM
                                                                                                              wacky C++ featuresOctoploid2009/08/25 02:40 AM
                                                                                                                wacky C++ featuresRichard Cownie2009/08/25 04:15 AM
                                                                                                                  wacky C++ featuresAndi Kleen2009/08/25 06:58 AM
                                                                                                                    thanksRichard Cownie2009/08/25 07:07 AM
                                                                                                                      thanksAndi Kleen2009/08/25 10:28 AM
                                                                                                              wacky C++ featuresanon2009/08/25 02:34 PM
                                                                                                                wacky C++ featuresAndi Kleen2009/08/25 09:25 PM
                                                                                                            wacky C++ featuresJasonB2009/08/25 12:13 AM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 01:32 AM
                                                                                                                exceptiona reader2009/08/25 06:32 AM
                                                                                                                  exceptionRichard Cownie2009/08/25 06:57 AM
                                                                                                                    exceptionPotatoswatter2009/08/25 07:30 AM
                                                                                                                wacky C++ featuresJasonB2009/08/25 07:56 PM
                                                                                                                  correctionJasonB2009/08/25 08:47 PM
                                                                                                                    correctionc++2009/08/26 08:53 AM
                                                                                                                      correctionJasonB2009/08/26 06:48 PM
                                                                                                                      (new char[10]) does not have array type (NT)Potatoswatter2009/08/27 05:27 AM
                                                                                                                      correctionPotatoswatter2009/08/27 06:52 AM
                                                                                                                        correctionc++2009/08/27 08:29 AM
                                                                                                                          comeau bugs and gcc featuresPotatoswatter2009/08/27 08:51 AM
                                                                                                                            comeau bugs and gcc featuresPotatoswatter2009/08/27 10:28 AM
                                                                                                                  wacky C++ featuresRichard Cownie2009/08/26 08:17 AM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 06:46 PM
                                                                                                                      wacky C++ featuresRichard Cownie2009/08/27 08:41 AM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 08:33 PM
                                                                                                                          wacky C++ featuresRichard Cownie2009/08/28 12:24 AM
                                                                                                                            wacky C++ featuresRichard Cownie2009/08/28 12:27 AM
                                                                                                                              wacky C++ featuresMichael S2009/08/28 05:05 AM
                                                                                                                                wacky C++ featuresEduardoS2009/08/28 05:45 AM
                                                                                                                                wacky C++ featuresRichard Cownie2009/08/28 06:50 AM
                                                                                                                                  wacky C++ featuresJasonB2009/08/28 03:56 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 04:55 PM
                                                                                                                              wacky C++ featuresRichard Cownie2009/08/28 06:44 PM
                                                                                                                            wacky C++ featuresKonrad Schwarz2009/09/07 03:24 AM
                                                                                                                  wacky C++ featuresEduardoS2009/08/26 02:22 PM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 05:47 PM
                                                                                                                      wacky C++ featuresJukka Larja2009/08/26 11:03 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 12:17 AM
                                                                                                                      wacky C++ featuresEduardoS2009/08/27 02:26 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 05:31 PM
                                                                                                                          wacky C++ featuresEduardoS2009/08/28 02:25 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 05:20 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 08:56 PM
                                                                                                  Windows vs Unix/Linux cultureRichard Cownie2009/08/21 06:33 AM
                                                                                                    Windows vs Unix/Linux cultureMichael S2009/08/21 07:07 AM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 07:33 AM
                                                                                                      Windows vs Unix/Linux culturePaul2009/08/22 03:12 AM
                                                                                                    Windows vs Unix/Linux cultureanon2009/08/21 10:18 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 10:45 PM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/21 11:48 PM
                                                                                                    Windows vs Unix/Linux culturePaul2009/08/22 03:25 AM
                                                                                                      Windows vs Unix/Linux cultureGian-Carlo Pascutto2009/08/22 06:02 AM
                                                                                                        Windows vs Unix/Linux culturePaul2009/08/22 07:13 AM
                                                                                                          Windows vs Unix/Linux culturerwessel2009/08/24 02:09 PM
                                                                                                    Windows vs Unix/Linux cultureJasonB2009/08/22 04:28 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/22 05:22 PM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/22 05:52 PM
                                                                                                          Windows vs Unix/Linux cultureRichard Cownie2009/08/22 06:47 PM
                                                                                                        EncapsulationKonrad Schwarz2009/09/03 03:49 AM
                                                                                                          Encapsulationanon2009/09/03 09:05 AM
                                                                                                          Encapsulation?2009/09/03 10:38 AM
                                                                                                          EncapsulationAndi Kleen2009/09/04 12:41 AM
                                                                                                            Encapsulationanon2009/09/04 06:24 AM
                                                                                                            EncapsulationRichard Cownie2009/09/04 06:34 AM
                                                                                                              EncapsulationKonrad Schwarz2009/09/07 02:28 AM
                                                                                                                EncapsulationRichard Cownie2009/09/07 03:04 PM
                                                                                                        Windows vs Unix/Linux culture?2009/09/03 10:51 AM
                                                                                                      Windows vs Unix/Linux cultureno thanks2009/08/23 09:36 AM
                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/23 03:23 PM
                                                                                                          Windows vs Unix/Linux cultureJasonB2009/08/23 07:31 PM
                                                                                                            Windows vs Unix/Linux cultureRichard Cownie2009/08/23 11:10 PM
                                                                                                              Windows vs Unix/Linux cultureJukka Larja2009/08/24 09:13 PM
                                                                                                              Windows vs Unix/Linux cultureJasonB2009/08/24 10:35 PM
                                                                                                                Windows vs Unix/Linux cultureRichard Cownie2009/08/25 02:04 AM
                                                                                                                  Windows vs Unix/Linux cultureJasonB2009/08/25 10:48 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 07:28 AM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 09:31 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 07:43 AM
                                                                                                                    Windows vs Unix/Linux cultureanon2009/08/26 12:48 PM
                                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/26 02:28 PM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 07:06 PM
                                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/27 02:44 AM
                                                                                                                          Windows vs Unix/Linux cultureRob Thorpe2009/08/27 04:51 AM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/23 08:07 PM
                                                                                                          Windows vs Unix/Linux cultureno thanks2009/08/23 08:44 PM
                                                                                                            Windows vs Unix/Linux cultureJasonB2009/08/23 11:34 PM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/23 08:46 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 06:59 AM
                                                                                            limits of sortingRichard Cownie2009/08/20 08:27 AM
                                                                                              limits of sortingJasonB2009/08/20 07:55 PM
                                                                                                limits of sortingRichard Cownie2009/08/20 10:22 PM
                                                                                                  limits of sortingJasonB2009/08/20 11:15 PM
                                                                                                    limits of sortingRichard Cownie2009/08/21 03:47 AM
                                                                                              limits of sorting?2009/08/20 10:42 PM
                                                                                                limits of sortingRichard Cownie2009/08/21 06:51 AM
                                                                                                  limits of sortingMichael S2009/08/21 07:11 AM
                                                                                                    limits of sortingRichard Cownie2009/08/21 07:38 AM
                                                                                            limits of sortingdmsc2009/08/20 06:56 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 07:20 PM
                                                                                          limits of sortingRob Thorpe2009/08/20 07:09 AM
                                                                              limits of sortingAaron Spink2009/08/19 11:19 PM
                                                                                limits of sortingJasonB2009/08/20 12:55 AM
                                                          limits of sortingMichael S2009/08/18 06:12 AM
                                                        limits of sortinghobold2009/08/18 06:55 AM
                                                          limits of sortingrwessel2009/09/08 01:52 PM
                                                            maximal theoretical sorting efficiencyEmil2009/09/08 06:06 PM
                                                              maximal theoretical sorting efficiencyrwessel2009/09/08 09:04 PM
                                                                maximal theoretical sorting efficiencyhobold2009/09/09 03:56 AM
                                                              maximal theoretical sorting efficiencyRichard Cownie2009/09/09 08:10 AM
                                                                maximal theoretical sorting efficiencyhobold2009/09/10 04:39 AM
                                                                  maximal theoretical sorting efficiencyRichard Cownie2009/09/10 07:05 AM
                                                                    maximal theoretical sorting efficiencyPotatoswatter2009/09/10 12:23 PM
                                                                  maximal theoretical sorting efficiencydmsc2009/09/13 07:04 AM
                                                      limits of sortingPotatoswatter is back!2009/08/21 05:07 PM
                                                        indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Potatoswatter is back!2009/08/21 05:12 PM
                                                          indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Jouni Osmala2009/08/22 12:01 AM
                                                        limits of sortinghobold2009/08/22 06:25 AM
                                                          limits of sortingPotatoswatter2009/08/22 07:45 AM
                                                          limits of sortingDavid Kanter2009/08/22 09:16 AM
                                                            limits of sortingJouni Osmala2009/08/22 11:01 AM
                                                              Oops that was counting sort not bucket sort ;(Jouni Osmala2009/08/22 11:07 AM
                                                                close enough for my purposeshobold2009/08/22 01:15 PM
                                                            select vs. cmovehobold2009/08/22 01:25 PM
                                              How much IPCGian-Carlo Pascutto2009/08/18 02:25 AM
                                                How much IPCVincent Diepeveen2009/08/19 05:46 AM
                                                  How much IPC_Arthur2009/08/19 08:32 AM
                                              How much IPChobold2009/08/18 03:17 AM
                                                How much IPCMichael S2009/08/18 04:33 AM
                                                  How much IPChobold2009/08/18 06:35 AM
                                              How much IPC?2009/08/18 11:20 AM
                                                How much IPC_Arthur2009/08/18 11:33 AM
                                                  Nit pickingDavid Kanter2009/08/18 01:17 PM
                                                    Nit picking_Arthur2009/08/18 01:37 PM
                                                      Nit pickingMichael S2009/08/18 02:02 PM
                                                        Nit pickingS. Rao2009/08/18 04:02 PM
                                                          Nit pickinganon2009/08/19 02:03 AM
                                                    Nit pickingMichael S2009/08/18 01:53 PM
                                                      Nit pickingJasonB2009/08/18 06:16 PM
                                                  How much IPC?2009/08/18 01:37 PM
                                                    How much IPC_Arthur2009/08/18 03:23 PM
                                                      How much IPCMatt Sayler2009/08/18 05:09 PM
                                                      How much IPC?2009/08/18 10:59 PM
                                  nick's testcasea reader2009/08/17 04:47 PM
                                How much IPCTruePath2009/09/27 09:00 AM
                                  Explicit dependency chainsDavid Kanter2009/09/30 06:56 PM
                                How much IPCTruePath2009/09/27 09:00 AM
                              How much IPChobold2009/08/17 05:38 AM
                            How much IPCanon2009/08/16 08:59 PM
                            Speeing Up Single ThreadsTruePath2009/09/27 07:58 AM
                      How much IPCanon2009/08/15 07:01 PM
                        How much IPCEduardoS2009/08/16 06:06 AM
                        How much IPCsJ2009/08/16 08:48 PM
              Power7 vs. single threaded performance and licensinganon2009/08/14 02:26 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/14 03:04 PM
              Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 02:43 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 03:08 PM
                  Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 03:33 PM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/22 07:57 AM
                      Power7 vs. single threaded performance and licensingJukka Larja2009/08/22 10:04 PM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 11:33 AM
                  Power7 vs. single threaded performance and licensing?2009/08/21 11:51 PM
                    Power7 vs. single threaded performance and licensinganon2009/08/22 09:56 AM
                      Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/22 10:38 AM
                      Power7 vs. single threaded performance and licensing?2009/08/23 03:05 AM
                        Power7 vs. single threaded performance and licensingEduardoS2009/08/23 03:28 AM
                          Programming Larrabee?2009/08/23 05:48 AM
                            Programming LarrabeeEduardoS2009/08/23 06:41 AM
                              Programming Larrabeeanon2009/08/23 07:29 AM
                            Programming LarrabeePotatoswatter2009/08/23 06:47 AM
                              Programming LarrabeeRichard Cownie2009/08/23 08:11 AM
                                Programming LarrabeePotatoswatter2009/08/23 11:49 PM
                              Programming Larrabee?2009/08/23 08:59 AM
                                Programming LarrabeePotatoswatter2009/08/23 11:44 PM
                                Programming Larrabeehobold2009/08/24 05:41 AM
                                  Programming Larrabeenone2009/08/24 07:15 AM
                                    Programming LarrabeeRichard Cownie2009/08/24 07:33 AM
                                    Programming LarrabeeJukka Larja2009/08/24 09:30 PM
                                      Programming Larrabeenone2009/08/25 01:53 AM
                            Programming Larrabeempx2009/08/25 08:16 AM
                  Power7 vs. single threaded performance and licensingJoe2009/08/24 08:38 AM
            Power7 vs. single threaded performance and licensingGabriele Svelto2009/08/14 03:35 AM
              Power7 vs. single threaded performance and licensinganon2009/08/14 08:18 AM
                Power7 vs. single threaded performance and licensingEduardoS2009/08/14 04:34 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/15 06:30 AM
                    Power7 vs. single threaded performance and licensinganon2009/08/15 07:23 AM
                improving NetburstAM2009/08/15 01:36 AM
                  improving Netburstanon2009/08/15 07:10 AM
                    improving NetburstEuronymous2009/08/15 08:35 AM
                    improving NetburstMichael S2009/08/15 01:18 PM
                Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 03:10 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/22 09:46 AM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 09:39 AM
                      Power7 vs. single threaded performance and licensingslacker2009/08/26 04:50 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 08:12 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 08:45 AM
                          Power7 vs. single threaded performance and licensingsomeone2009/08/26 10:29 AM
                            Power7 vs. single threaded performance and licensingDavid Kanter2009/08/26 10:47 AM
          Not necessarilyDaniel Bizó2009/08/14 02:53 AM
        new POWER7 info ..Thu Nguyen2009/08/25 03:05 AM
          new POWER7 info ..someone2009/08/25 05:47 AM
            new POWER7 info ..hobold2009/08/25 06:50 AM
              new POWER7 info ..G Webb2009/08/25 11:49 PM
            new POWER7 info ..mpx2009/08/25 07:36 AM
              new POWER7 info ..someone2009/08/25 08:16 AM
                new POWER7 info ..Jesper Frimann2009/08/27 08:18 AM
                  new POWER7 info ..Linus Torvalds2009/08/27 10:53 AM
                  new POWER7 info ..someone2009/08/27 12:00 PM
                    new POWER7 info ..a reader2009/08/27 03:21 PM
                      new POWER7 info ..David Kanter2009/08/27 08:32 PM
                        new POWER7 info ..a reader2009/08/28 07:45 AM
                    new POWER7 info ..hobold2009/08/28 04:00 AM
                      new POWER7 info ..someone2009/08/28 05:51 AM
                        new POWER7 info ..hobold2009/08/28 06:44 AM
                          new POWER7 info ..someone2009/08/28 07:10 AM
                        Non Autopar submissions for NehalemIlleglWpns2009/08/28 09:41 AM
                          Non Autopar submissions for NehalemDavid Kanter2009/08/28 10:07 AM
                          Non Autopar submissions for Nehalemsomeone2009/08/28 11:00 AM
          new POWER7 info ..mas2009/08/25 11:25 PM
            An EV8 lite? (NT)anon2009/08/26 08:21 AM
              An EV8 lite? => Piranha?M.2009/08/30 03:54 AM
            new POWER7 info ..Mark Roulo2009/08/27 05:51 AM
              new POWER7 info ..someone2009/08/27 06:03 AM
                new POWER7 info ..a reader2009/08/27 08:55 AM
                  new POWER7 info ..someone2009/08/27 10:58 AM
                    new POWER7 info ..a reader2009/08/27 03:11 PM
                      new POWER7 info ..Gabriele Svelto2009/08/27 11:17 PM
                      new POWER7 info ..someone2009/08/28 04:27 AM
                        new POWER7 info ..a reader2009/08/28 08:07 AM
                        OOOE for low powerDavid Kanter2009/08/28 10:15 AM
                          OOOE for low powersomeone2009/08/28 10:39 AM
                            OOOE for low powerDavid Kanter2009/08/28 12:55 PM
                              OOOE for low powerMark Roulo2009/08/28 02:16 PM
                                OOOE for low powerMark Roulo2009/08/28 02:44 PM
                                  Atom uarchDavid Kanter2009/08/28 07:19 PM
                                OOOE for low powerDavid Kanter2009/08/28 07:07 PM
                              OOOE for low powersomeone2009/08/28 03:18 PM
                                OOOE for low powerDavid Kanter2009/08/29 12:55 AM
                                  OOOE for low powersomeone2009/08/29 06:21 AM
                                    OOOE for low powera reader2009/08/29 08:14 AM
                                      OOOE for low powersomeone2009/08/29 08:56 AM
                                        OOOE for low powerDavid Kanter2009/08/29 09:08 AM
                                      OOOE for low powerMichael S2009/08/29 10:27 AM
                                        OOOE for low powera reader2009/08/29 03:50 PM
                                        OOOE for low poweranonymous2009/08/29 06:17 PM
                                          OOOE for low powerMichael S2009/08/29 11:07 PM
                                            OOOE for low powerJonathan Kang2009/09/01 04:44 AM
                                              OOOE for low powerMichael S2009/09/01 03:21 PM
                                                OOOE for low powerMark Roulo2009/09/01 04:53 PM
                                                  OOOE for low powerWilco2009/09/02 01:27 AM
                                                    OOOE for low powerMark Roulo2009/09/02 07:46 AM
                                                      OOOE for low powerWilco2009/09/02 03:52 PM
                                                    Define "emulate" (NT)Michael S2009/09/02 10:44 PM
                                                      Define "emulate"Wilco2009/09/02 11:33 PM
                                                        Define "emulate"none2009/09/03 03:46 AM
                                                          Define "emulate"Adrian2009/09/03 09:45 AM
                                                          Define "emulate"Wilco2009/09/03 01:20 PM
                                                            Define "emulate"none2009/09/03 09:41 PM
                                                              Define "emulate"Wilco2009/09/04 02:30 AM
                                                  low power ARM chipsMichael S2009/10/31 01:32 PM
                                                    low power ARM chipsGabriele Svelto2009/10/31 03:05 PM
                                                      low power ARM chipsMichael S2009/10/31 03:45 PM
                                                        low power ARM chipst2009/10/31 04:21 PM
                                    OOOE for low powerDavid Kanter2009/08/29 09:07 AM
                                      OOOE for low powersomeone2009/08/29 11:40 AM
                                        OOOE for low powera reader2009/08/29 04:03 PM
                                        OOOE for low poweranonymous2009/08/29 06:13 PM
                                          OOOE for low powersomeone2009/08/30 06:35 AM
                                            OOOE for low powerDavid Kanter2009/08/30 01:32 PM
                                            OOOE for low powerMatt Sayler2009/08/31 12:38 PM
                                        OOOE for low powerDavid Kanter2009/08/30 11:07 AM
                                    OOOE for low powerMichael S2009/08/29 10:44 AM
                                  TTMMichael S2009/08/29 11:24 AM
                                    TTMFoo_2009/08/29 12:40 PM
                                      TTMMichael S2009/08/29 01:10 PM
                                        TTManon2009/08/29 06:33 PM
                                          TTMJukka Larja2009/08/29 08:49 PM
                                            TTManon2009/08/30 05:07 AM
                                              TTMJukka Larja2009/08/30 08:31 PM
                                                Area, power and AtomDavid Kanter2009/08/30 09:36 PM
                                                  Area, power and AtomMichael S2009/08/30 11:18 PM
                                                    Area, power and Atoma reader2009/08/31 07:44 AM
                                                      Area, power and AtomMichael S2009/08/31 11:19 AM
                                                        Area, power and Atoma reader2009/08/31 01:53 PM
                                                          Area, power and Atomanonymous2009/08/31 03:17 PM
                                                        Area, power and AtomGabriele Svelto2009/08/31 02:41 PM
                                                          64-bit disabled AtomsFoo_2009/09/02 03:38 AM
                                                            64-bit disabled AtomsRobert David Graham2009/09/02 11:56 AM
                                                              64-bit disabled Atomsanon2009/09/02 01:14 PM
                                                              64-bit disabled Atomsanonymous2009/09/02 03:30 PM
                                                TTMMichael S2009/08/30 10:49 PM
                                                  TTMJukka Larja2009/08/31 10:23 PM
                                            TTMPaul2009/08/30 05:38 AM
                                            TTMPaul2009/08/30 05:40 AM
                                        TTMMark Roulo2009/08/30 08:50 AM
                                          TTMPaul2009/08/30 08:54 AM
                                            TTMMark Roulo2009/08/30 09:16 AM
                                        TTMFoo_2009/09/02 03:31 AM
                                  OOOE for low powerRob Thorpe2009/08/30 08:19 AM
                                OOOE for low powerMichael S2009/08/29 10:16 AM
                                  OOOE for low powerJukka Larja2009/08/29 08:40 PM
                                    OOOE for low powerMichael S2009/08/29 11:04 PM
                          OOOE and cache/mem sizesRichard Cownie2009/08/28 04:30 PM
                            OOOE and cache/mem sizesLinus Torvalds2009/08/31 09:53 PM
                              OOOE and cache/mem sizesRichard Cownie2009/09/01 03:15 AM
                                OOOE and pipe length etc.AM2009/09/01 07:35 AM
                                  OOOE and pipe length etc.Jouni Osmala2009/09/01 07:57 AM
                                    OOOE and clock rateAM2009/09/02 12:34 AM
                                      OOOE and clock rateJouni Osmala2009/09/02 04:35 AM
                                        OOOE and clock rateMartin Høyer Kristiansen2009/09/02 05:19 AM
                                          OOOE and clock rateanon2009/09/02 08:43 PM
                                        OOOE and clock rateAM2009/09/03 01:52 AM
                                          OOOE and clock rateJouni Osmala2009/09/03 06:34 AM
                                            OOOE impactsAM2009/09/04 01:04 AM
                                              OOOE impactsDavid Kanter2009/09/04 09:12 AM
                                              OOOE impactsJouni Osmala2009/09/06 11:16 AM
                                                OOOE impactsAM2009/09/07 02:47 AM
                                                  OOOE impactsMartin Høyer Kristiansen2009/09/07 05:03 AM
                                                    Does IBM lie about PPC603 being OoO chip?AM2009/09/08 02:13 AM
                                                      No, but...Michael S2009/09/08 06:05 AM
                                                        No, but...hobold2009/09/09 04:09 AM
                                                  OOOE impactsJS2009/09/07 05:34 AM
                                                    Are Sandpile and others wrong about 0.28 um?AM2009/09/08 02:12 AM
                                                    OOOE impactssomeone2009/09/08 05:43 AM
                                                  OOOE impactsJouni Osmala2009/09/07 06:48 AM
                                                    OOOE costsDavid Kanter2009/09/07 11:07 AM
                                                    OOOE impactsAM2009/09/08 02:11 AM
                                                      OOOE impactsJouni Osmala2009/09/10 12:53 AM
                                                        OOOE impactsAM2009/09/11 03:35 AM
                                                          OOOE impactsJouni Osmala2009/09/11 07:38 AM
                                                            OOOE impactsAM2009/09/12 04:06 AM
                                                              OOOE impactsJouni Osmala2009/09/12 10:36 PM
                                                                OOOE impactsAM2009/09/14 03:39 AM
                                                                  OOOE impactsJouni Osmala2009/09/14 05:18 AM
                                                                    if-ex distanceAM2009/09/15 04:16 AM
                                                                    small addendumAM2009/09/19 02:54 AM
                                                                      small addendumJouni Osmala2009/09/19 08:51 PM
                                                                        small addendumAM2009/09/20 05:54 AM
                                                                          small addendumJouni Osmala2009/09/20 12:16 PM
                                                                            small addendumThiago Kurovski2009/09/20 03:51 PM
                                                                              small addendumJouni Osmala2009/09/20 08:21 PM
                                                                                small addendumThiago Kurovski2009/09/21 05:59 AM
                                                                            small addendumAM2009/09/21 02:14 AM
                                                                              small addendumJukka Larja2009/09/21 09:21 PM
                                                                                small addendumAM2009/09/22 02:01 AM
                                                                                  small addendumJukka Larja2009/09/22 10:31 PM
                                                                                    small addendumAM2009/09/23 07:35 AM
                                                                                      small addendumJukka Larja2009/09/23 09:31 PM
                                                                                        small addendumAM2009/09/23 11:13 PM
                                                                                          OT metadiscussionJukka Larja2009/09/24 08:39 PM
                                                                                            OT metadiscussionAM2009/09/25 04:18 AM
                                                                                              Back to bitsMichael S2009/09/25 06:14 AM
                                                                                                Back to bitsThiago Kurovski2009/09/25 10:24 AM
                                                                                                  Back to bitsWilco2009/09/25 02:18 PM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 08:12 AM
                                                                                                  Back to bitsMichael S2009/09/26 07:54 AM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 08:05 AM
                                                                                                      Back to bitsMichael S2009/09/26 08:16 AM
                                                                                                Agree, with very minor change.Jouni Osmala2009/09/25 08:37 PM
                                                                                                Back to bitsAM2009/09/26 05:16 AM
                                                                                                  Back to bitsMichael S2009/09/26 08:13 AM
                                                                                              OT metadiscussionDavid Kanter2009/09/25 11:23 AM
                                                                                                OT metadiscussionAM2009/09/26 04:55 AM
                                                                                              OT metadiscussionJukka Larja2009/09/25 10:33 PM
                                                                                                OT metadiscussionAM2009/09/26 04:50 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 01:16 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 03:58 AM
                                                                                                      OT metadiscussionAM2009/09/28 03:07 AM
                                                                                                    OT metadiscussionAM2009/09/28 02:43 AM
                                                                                                      OT metadiscussionJukka Larja2009/09/28 11:45 PM
                                                                                                        OT metadiscussionAM2009/09/30 02:13 AM
                                                                                                          OT metadiscussionJukka Larja2009/10/01 12:34 AM
                                                                                                            OT metadiscussionAM2009/10/01 03:05 AM
                                                                                                              OT metadiscussionJukka Larja2009/10/01 11:38 PM
                                                                                                                OT metadiscussionAM2009/10/03 06:19 AM
                                                                                                                  OT metadiscussionJukka Larja2009/10/04 02:38 AM
                                                                                                                    OT metadiscussionAM2009/10/04 07:27 AM
                                                                                                                      OT metadiscussionJukka Larja2009/10/04 10:48 PM
                                                                                                                        OT metadiscussionAM2009/10/05 06:13 AM
                                                                                                                          About teachingJukka Larja2009/10/05 10:36 PM
                                                                                                                            About teachingAM2009/10/06 03:37 AM
                                                                                                                              About teachingJukka Larja2009/10/07 02:15 AM
                                                                                                                                About teachinganon2009/10/07 11:39 AM
                                                                                                                                About teachingAM2009/10/08 02:11 AM
                                                                                                                                  About teachingJukka Larja2009/10/09 03:10 AM
                                                                                                                                    About teachingAM2009/10/09 04:40 AM
                                                                                                                                      About teachingJukka Larja2009/10/09 08:02 PM
                                                                                                                                        About teachingAM2009/10/09 10:24 PM
                                                                                                                                          About teachingJukka Larja2009/10/10 09:50 PM
                                                                                                                                            About teachingAM2009/10/12 01:02 AM
                                                                                                                                              About teachingJukka Larja2009/10/12 09:51 PM
                                                                                                                                                About teachingAM2009/10/13 03:06 AM
                                                                                                                                                  About teachingJukka Larja2009/10/13 10:33 PM
                                                                                                                                                    About teachingAM2009/10/14 02:36 AM
                                                                                                                                                      About teachingJukka Larja2009/10/14 07:19 PM
                                                                                                                                                        About teachingAM2009/10/15 03:22 AM
                                                                                                                                          About teachingSalvatore De Dominicis2009/10/12 01:23 AM
                                                                                                                                            About teachingDean Kent2009/10/12 11:25 AM
                                                                                                                                              About teachingSalvatore De Dominicis2009/10/13 01:11 AM
                                                                                                OT metadiscussionSeni2009/09/26 05:26 AM
                                                                                                  OT metadiscussionWilco2009/09/26 07:08 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 01:18 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 04:12 AM
                                                                                          small addendumJouni Osmala2009/09/24 09:04 PM
                                                                                            small addendumAM2009/09/25 04:04 AM
                                                                                            extra stage in EV6AM2009/09/26 05:29 AM
                                                    PPC603 does OoOEhobold2009/09/08 04:40 AM
                                                  OOOE impactssomeone2009/09/08 04:39 AM
                                                    EV6AM2009/09/09 03:33 AM
                                      OOOE and clock rateSeni2009/09/02 08:11 AM
                                        OOOE and clock rateLinus Torvalds2009/09/02 05:48 PM
                                          OOOE and clock rateanon2009/09/02 10:55 PM
                                            OOOE and clock rateWilco2009/09/02 11:44 PM
                                              OOOE and clock rateJouni Osmala2009/09/03 12:02 AM
                                                OOOE and ItaniumAM2009/09/03 12:27 AM
                                                OOOE and clock rateMartin Høyer Kristiansen2009/09/03 02:41 AM
                                              OOOE and clock rateanon2009/09/03 12:12 AM
                                                OOOE and clock rateWilco2009/09/03 01:10 AM
                                            POWER6 skewed pipelinePaul A. Clayton2009/09/03 10:22 AM
                                              POWER6 skewed pipelineAnon42009/09/03 06:00 PM
                                          OOOE and clock rateMr. Camel2009/09/03 02:40 AM
                                          OOOE and clock rateRichard Cownie2009/09/03 05:42 AM
                                  OOOE and pipe length etc.Richard Cownie2009/09/01 08:01 AM
                                    OOOE and pipe length etc.AM2009/09/02 12:32 AM
                                      OOOE and pipe length etc.Richard Cownie2009/09/02 06:49 AM
                                        LRB choice of P54AM2009/09/03 12:40 AM
                                          LRB choice of P54Gian-Carlo Pascutto2009/09/03 12:45 AM
                                            LRB choice of P54AM2009/09/03 02:18 AM
                                              LRB choice of P54Gian-Carlo Pascutto2009/09/03 02:55 AM
                                                LRB choice of P54AM2009/09/03 03:28 AM
                                                  LRB choice of P54Gian-Carlo Pascutto2009/09/03 04:29 AM
                                                    Amount of cache per core matters,and mem bandwith too (NT)Jouni Osmala2009/09/03 06:44 AM
                                                    LRB choice of P54rwessel2009/09/03 01:31 PM
                                                    LRB choice of P54AM2009/09/04 01:24 AM
                                                  LRB choice of P54anon2009/09/03 05:40 AM
                                                    LRB choice of P54a reader2009/09/03 08:20 AM
                                                      LRB choice of P54anon2009/09/03 04:57 PM
                                                    LRB choice of P54Jonathan Kang2009/09/03 01:30 PM
                                                      LRB choice of P54David Kanter2009/09/03 03:38 PM
                                                        LRB choice of P54Jonathan Kang2009/09/04 07:16 AM
                                                      LRB choice of P54anon2009/09/03 05:07 PM
                                                        LRB choice of P54AM2009/09/04 01:20 AM
                                                        LRB choice of P54Jonathan Kang2009/09/04 07:13 AM
                                                          LRB choice of P54Dan Downs2009/09/04 07:38 AM
                                                            LRB choice of P54Dan Downs2009/09/05 03:36 AM
                                                              LRB choice of P54Anon2009/09/05 01:44 PM
                                                          LRB choice of P54AM2009/09/04 11:12 PM
                                                    LRB choice of P54AM2009/09/04 01:18 AM
                                                      LRB choice of P54anon2009/09/04 07:18 PM
                                                        LRB choice of P54AM2009/09/04 10:53 PM
                                                          LRB choice of P54anon2009/09/05 03:06 AM
                                                            LRB choice of P54AM2009/09/05 08:14 AM
                                                  LRB choice of P54 - Layout?Anonymous2009/09/03 01:40 PM
                                                    LRB choice of P54 - Layout?anonymous2009/09/03 02:54 PM
                                                  LRB choice of P54Jukka Larja2009/09/03 08:58 PM
                                                  LRB choice of P54mpx2009/09/04 03:07 AM
                                          LRB choice of P54anon2009/09/03 01:02 AM
                                        OOOE and pipe length etc.Gian-Carlo Pascutto2009/09/03 12:40 AM
                                      Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/03 03:26 PM
                                        Larrabee: Pentium vs 486 vs 386Michael S2009/09/03 04:14 PM
                                          Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/04 09:05 AM
                                            Larrabee: Pentium vs 486 vs 386Jonathan Kang2009/09/04 09:59 AM
                                            Larrabee: Pentium vs 486 vs 386Michael S2009/09/05 08:58 AM
                                            Larrabee: Pentium vs 486 vs 386James2009/09/07 02:15 AM
                                              Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/07 06:44 PM
                                      OOOE and pipe length etc.Michael S2009/09/03 04:42 PM
                                        LRB coreAM2009/09/04 01:09 AM
                                          LRB coreMichael S2009/09/04 04:07 AM
                                            LRB coreanon2009/09/04 07:27 PM
                                              LRB coreMichael S2009/09/05 09:12 AM
                                                LRB coreanon2009/09/05 10:03 PM
                                                  reasons for split I/D L1 cachesMichael S2009/09/06 03:10 AM
                                                    reasons for split I/D L1 cachesanon2009/09/06 05:32 AM
                                                      reasons for split I/D L1 caches?2009/09/06 09:35 AM
                                                        reasons for split I/D L1 cachesmegol2009/09/06 02:39 PM
                                                          reasons for split I/D L1 caches?2009/09/07 03:20 AM
                                                            reasons for split I/D L1 cachesanon2009/09/07 05:25 AM
                                                              cache hinting?2009/09/07 06:10 AM
                                                                cache hintinganon2009/09/07 06:35 AM
                                                                  cache hinting?2009/09/07 08:10 AM
                                                                    cache hintinganon2009/09/07 08:49 AM
                                                                      cache hinting?2009/09/07 09:37 AM
                                              Split and unified cachesDavid Kanter2009/09/06 12:38 PM
                                                Split and unified cachesanon2009/09/06 10:15 PM
                                                  Split and unified cachesMichael S2009/09/06 11:40 PM
                                                    Split and unified cachesanon2009/09/07 01:24 AM
                                                  Split and unified cachesDavid Kanter2009/09/06 11:51 PM
                                                    Split and unified cachesanon2009/09/07 01:13 AM
                                            LRB coreAM2009/09/04 11:08 PM
                                            LRB coreLinus Torvalds2009/09/05 09:47 AM
                                          LRB coreDavid Kanter2009/09/04 12:23 PM
                                            LRB coreAnon2009/09/04 05:32 PM
                                              LRB coreDavid Kanter2009/09/04 09:15 PM
                                              LRB coreMichael S2009/09/05 09:21 AM
                              OOOE and cache/mem sizesa reader2009/09/01 08:19 AM
                                OOOE and cache/mem sizesRichard Cownie2009/09/01 08:43 AM
                      snapdraon?Michael S2009/08/28 05:10 AM
                        snapdraon?a reader2009/08/28 07:51 AM
                          Thanks (NT)Michael S2009/08/29 11:53 AM
                        snapdraon?Paul2009/08/28 12:12 PM
              new POWER7 info ..EduardoS2009/08/27 02:41 PM
                new POWER7 info ..Jesper Frimann2009/08/28 04:03 AM
                  Single threaded performanceDavid Kanter2009/08/28 09:52 AM
  Hot Chips XXI Preview onlinehobold2009/08/13 06:30 AM
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How do you spell avocado?