limits of sorting

Article: Hot Chips XXI Preview
By: Richard Cownie (, August 21, 2009 5:15 am
Room: Moderated Discussions
JasonB ( on 8/21/09 wrote:

>As I keep repeating, my observation was not related to where you ended up but rather
>the path you took to get there. I have no problem with you eventually deciding to
>use a different algorithm after exhausting the options I outlined; my observations
>related to a reluctance to even try standard library routines before reinventing
>the wheel,

It depends what you mean by "standard library routine".
If you're already using STL, then sure, using an STL
routine is natural and easy and cheap. If you're *not*
using STL, then it's different. And STL is really a
different language than non-STL C++. And furthermore,
it's a language that really didn't work well (poor
standards compliance, poor portability, slow compile,
poor debugging tools) until the last 4 years or so.
Which is why a lot of projects don't use it and a lot of
people don't know it, me included.

>>Investigate how ? If you read 500 lines an hour, then
>>merely reading a 1M-line codebase would take 2000 hours,
>>or 50 weeks of 40 hours. It can't be done.
>Hmm... Our codebase is about half the size of yours, and

Actually, ours is several millions now :-( I'm just using
the 1M figure as an example ...

>me long. Heck, I did exactly that as soon as I got a dual-core and I certainly didn't
>do it by reading through the source code at 500 lines an hour.

Presumably you did it on the basis of profiling or
other timing data. Which would be the way I'd do it as
well. Not by *randomly* "revisiting assumptions".

>Of course, I'm one of only three developers so I may have far more intimate knowledge
>of the code than someone in a much larger team, especially since performance tuning
>has largely been up to me for the past decade.

Right. Working with many developers spread across sites
on 3 continents, with each site having its own distinct
culture and programming style, adds to the fun :-(

>>Well, there's something lacking in your profiling tools
>>if they don't *show* those routines taking significant
>>time, and yet removing them makes a significant difference.
>I said "measurable", not "significant". It's faster with >the simpler code so I'm taking it out.

Yeah, the question is how you decided that it was worth
taking it out: was that by "revisiting assumptions", or
was it by seeing it in the profiling data and deciding it
was worth changing ?

>Which gets back to my original observation -- it's odd that you are so against
>using a standard routine rather than rolling-your-own when it comes to sorting,
>but you would rather rely on the unspecified behaviour of the standard memory allocation routine than roll-your-own.

Because I want the fastest performance possible, and the
best memory usage possible. Progress in either of those
dimensions helps us to sell our product against our
competition. And the "standard" stuff isn't good enough
in either dimension.

Actually we do indeed roll our own memory allocator, using
an algorithm which works great for small blocks, but then
it hands off big blocks to the normal malloc(), because
big-block allocations aren't performance-critical in our

>>Sure, so you can write a program which checks the return
>>value and thus write a orogram which is conformant ...
>>but useless! Because it craps out with an error message
>>as soon as it tries to allocate anything. Did that help ?
>What, precisely, do you think the alternative is?

I'm just pointing out that "conformant" isn't a very
helpful concept.

>What are you suggesting? That you can write a program that can survive having the
>plug knocked out of the wall, or that because no program could survive that there's
>no point writing code that can handle all of the myriad other problems that could
>occur that could be handled properly?

I'm saying anyone who writes a program using malloc()
is relying on behavior that isn't very well defined.
And everyone is vulnerable to having their program run
into trouble if malloc() changes under their feet.
I was just sailing a little closer to the edge than most.
>I certainly care about what's useful. It isn't a choice between writing "Code that
>handles errors gracefully" and "Code that is useful".

>4. If the return value is not NULL then it is disjoint from all other objects.
>Then you will not be relying on undefined behaviour at all

Indeed, and my simple char*malloc(size_t n) { return(NULL); } shows how malloc can obey the defined behavior and
yet be completely useless. So if you're using it, you're
relying on some behavior which is *not* defined - the fact
that it actually *does* return some non-NULL blocks
under some circumstances (circumstances which are never
precisely defined by any implementation ...)

>So what -- you don't bother checking to see whether you were able to allocate tens
>of GB of data because if the user's screwed anyway, you may as well liven it up
>by not even attempting to deal with the problem?

Of course we check the return code. But there's no
practical way to recover if it craps out, you just print
a friendly message and stop.

>"The problem with that is the overhead of copying data into different processes
>rules out a whole class of worthwhile operations that could be profitably threaded."
>You responded "Maybe it does, maybe it doesn't.". Well, if you agree that using
>separate processes is slower than using threads, and if you agree with the proposition
>that there's no point parallelising the algorithm if it doesn't deliver a performance
>improvement, we can only conclude that not using threads therefore rules out those
>operations that would be faster if parallelised using threads but not faster if parallelised using processes.

What's not clear is whether that class is big enough to
be interesting. Can't tell until I try it.

>>Doesn't sound particularly hard: there just needs to be
>>a local task queue manager which then passes tasks
>>(and their associated data) off to the worker processes.
>Now who's trying to second-guess decisions without being aware of the context? :-)

Well, multi-process task farming is well established as
a parallel-processing paradigm. Heck, it's how we run
our compiles and links in our build process. If you're
saying it doesn't work on a fine enough granularity for
your app, that's one thing: if you're saying it doesn't
work because everyone has to share the task queue data
structure, that's just plain wrong.

>Yes -- and the time required is fine when you're loading or saving a project, but
>again, it rules out a whole class of worthwhile operations that could be profitably threaded if this is the only option.

Maybe I know how to do it faster than you do it :-)
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TopicPosted ByDate
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            Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/13 03:48 PM
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                How much IPChobold2009/08/14 03:03 AM
                  How much IPCa reader2009/08/15 10:26 AM
                    How much IPChobold2009/08/15 10:58 AM
                    How much IPCLinus Torvalds2009/08/15 12:09 PM
                      How much IPChobold2009/08/15 12:45 PM
                      How much IPCEuronymous2009/08/15 01:41 PM
                        How much IPC?2009/08/16 01:13 AM
                          How much IPCAnonymous2009/08/16 02:07 AM
                            How much IPC?2009/08/16 03:49 AM
                              How much IPCEduardoS2009/08/16 07:04 AM
                              How much IPCAnonymous2009/08/16 05:26 PM
                          How much IPCLinus Torvalds2009/08/16 07:49 AM
                            How much IPC?2009/08/16 09:32 AM
                        How much IPCEduardoS2009/08/16 07:09 AM
                          How much IPCLinus Torvalds2009/08/16 08:12 AM
                            How much IPCa reader2009/08/16 11:41 AM
                              How much IPCLinus Torvalds2009/08/16 12:21 PM
                                How much IPCnone2009/08/16 01:30 PM
                                  How much IPC?2009/08/16 11:32 PM
                                    How much IPC?2009/08/17 12:09 AM
                                      How much IPCnone2009/08/17 02:29 AM
                                        How much IPC?2009/08/17 05:25 AM
                                          Speculation and wasteDavid Kanter2009/08/17 10:03 AM
                                            Speculation and waste?2009/08/18 11:59 AM
                                              Speculation and wasteDavid Kanter2009/08/18 12:22 PM
                                              Speculation and wasteanon2009/08/19 02:52 AM
                                            Speculation and wasteTruePath2009/09/27 06:23 AM
                                          How much IPCnone2009/08/18 01:55 AM
                                          How much IPCanon2009/08/18 02:27 AM
                                How much IPCanon2009/08/16 10:05 PM
                                  How much IPCLinus Torvalds2009/08/17 10:17 AM
                                    How much IPC_Arthur2009/08/17 03:23 PM
                                      How much IPCDavid Kanter2009/08/17 03:38 PM
                                      How much IPCMichael S2009/08/17 03:39 PM
                                        How much IPCDavid Kanter2009/08/17 03:48 PM
                                          How much IPCMichael S2009/08/17 05:03 PM
                                            How much IPC_Arthur2009/08/17 05:33 PM
                                              How much IPCMichael S2009/08/17 05:56 PM
                                                How much IPC_Arthur2009/08/17 08:48 PM
                                                  How much IPCMichael S2009/08/18 03:07 AM
                                                    limits of sortinghobold2009/08/18 04:26 AM
                                                      limits of sortingMichael S2009/08/18 05:26 AM
                                                        limits of sorting_Arthur2009/08/18 06:03 AM
                                                          limits of sortingRichard Cownie2009/08/18 06:32 AM
                                                            limits of sortingMichael S2009/08/18 07:17 AM
                                                              limits of sortingRichard Cownie2009/08/18 08:22 AM
                                                                limits of sorting_Arthur2009/08/18 08:57 AM
                                                                  limits of sortingRichard Cownie2009/08/18 09:30 AM
                                                                    limits of sortingRichard Cownie2009/08/18 09:45 AM
                                                                    limits of sortingMichael S2009/08/18 09:50 AM
                                                                      limits of sortingRichard Cownie2009/08/18 10:09 AM
                                                                        limits of sortingMichael S2009/08/18 10:33 AM
                                                                          limits of sortingRichard Cownie2009/08/18 10:53 AM
                                                                            limits of sortingMichael S2009/08/18 11:28 AM
                                                                              limits of sortingRichard Cownie2009/08/18 12:01 PM
                                                                                limits of sortingJasonB2009/08/18 06:40 PM
                                                                                  limits of sortingRichard Cownie2009/08/18 07:22 PM
                                                                                    You work on EDA right Richard?David Kanter2009/08/18 07:49 PM
                                                                                      You work on EDA right Richard?Richard Cownie2009/08/19 05:56 AM
                                                                                        You work on EDA right Richard?David Kanter2009/08/19 08:26 AM
                                                                                          You work on EDA right Richard?Richard Cownie2009/08/19 08:47 AM
                                                                                            You work on EDA right Richard?slacker2009/08/19 09:52 AM
                                                                                              You work on EDA right Richard?Richard Cownie2009/08/19 10:10 AM
                                                                                                You work on EDA right Richard?slacker2009/08/19 11:36 PM
                                                                                                  You work on EDA right Richard?slacker2009/08/19 11:45 PM
                                                                                                  You work on EDA right Richard?Richard Cownie2009/08/20 05:28 AM
                                                                                                    You work on EDA right Richard?slacker2009/08/20 06:32 AM
                                                                                          You work on EDA right Richard?Aaron Spink2009/08/20 12:08 AM
                                                                                          You work on EDA right Richard?Rob Thorpe2009/08/20 08:31 AM
                                                                                            You work on EDA right Richard?David Kanter2009/08/20 09:58 AM
                                                                                              You work on EDA right Richard?Rob Thorpe2009/08/20 04:10 PM
                                                                                    limits of sortingrwessel2009/08/18 07:56 PM
                                                                                    limits of sortingJasonB2009/08/18 11:11 PM
                                                                                      limits of sortingJasonB2009/08/18 11:25 PM
                                                                                      limits of sortingRichard Cownie2009/08/19 06:32 AM
                                                                                        limits of sortingRob Thorpe2009/08/19 07:12 AM
                                                                                          limits of sortingRichard Cownie2009/08/19 07:46 AM
                                                                                        limits of sortingJasonB2009/08/19 08:43 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 07:47 AM
                                                                                            limits of sortingJasonB2009/08/20 08:20 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 11:12 PM
                                                                                                limits of sortingJasonB2009/08/21 02:08 AM
                                                                                                  limits of sortingRichard Cownie2009/08/21 05:15 AM
                                                                                                    limits of sortingJasonB2009/08/22 06:24 PM
                                                                                                      limits of sortingRichard Cownie2009/08/22 07:27 PM
                                                                                                        limits of sortingRichard Cownie2009/08/22 08:39 PM
                                                                                                        limits of sorting?2009/08/23 05:07 AM
                                                                                                          limits of sortingRichard Cownie2009/08/23 05:53 AM
                                                                                                            limits of sortinganonymous2009/08/23 11:42 AM
                                                                                                              useful link, thanksRichard Cownie2009/08/23 05:23 PM
                                                                                                            limits of sorting?2009/09/04 04:05 AM
                                                                                                        limits of sortingJasonB2009/08/23 09:26 AM
                                                                                                          wacky C++ featuresRichard Cownie2009/08/24 07:13 AM
                                                                                                            wacky C++ featuresa reader2009/08/24 09:59 PM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 03:18 AM
                                                                                                                wacky C++ featuresa reader2009/08/25 07:04 AM
                                                                                                                  wacky C++ featuresPotatoswatter2009/08/25 10:21 PM
                                                                                                                    wacky C++ featuresnone2009/08/26 05:47 AM
                                                                                                                    wacky C++ featuresRichard Cownie2009/08/26 08:09 AM
                                                                                                                      wacky C++ featuresPotatoswatter2009/08/27 06:25 AM
                                                                                                            wacky C++ featuresAndi Kleen2009/08/25 12:06 AM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 03:10 AM
                                                                                                              wacky C++ featuresOctoploid2009/08/25 03:40 AM
                                                                                                                wacky C++ featuresRichard Cownie2009/08/25 05:15 AM
                                                                                                                  wacky C++ featuresAndi Kleen2009/08/25 07:58 AM
                                                                                                                    thanksRichard Cownie2009/08/25 08:07 AM
                                                                                                                      thanksAndi Kleen2009/08/25 11:28 AM
                                                                                                              wacky C++ featuresanon2009/08/25 03:34 PM
                                                                                                                wacky C++ featuresAndi Kleen2009/08/25 10:25 PM
                                                                                                            wacky C++ featuresJasonB2009/08/25 01:13 AM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 02:32 AM
                                                                                                                exceptiona reader2009/08/25 07:32 AM
                                                                                                                  exceptionRichard Cownie2009/08/25 07:57 AM
                                                                                                                    exceptionPotatoswatter2009/08/25 08:30 AM
                                                                                                                wacky C++ featuresJasonB2009/08/25 08:56 PM
                                                                                                                  correctionJasonB2009/08/25 09:47 PM
                                                                                                                    correctionc++2009/08/26 09:53 AM
                                                                                                                      correctionJasonB2009/08/26 07:48 PM
                                                                                                                      (new char[10]) does not have array type (NT)Potatoswatter2009/08/27 06:27 AM
                                                                                                                      correctionPotatoswatter2009/08/27 07:52 AM
                                                                                                                        correctionc++2009/08/27 09:29 AM
                                                                                                                          comeau bugs and gcc featuresPotatoswatter2009/08/27 09:51 AM
                                                                                                                            comeau bugs and gcc featuresPotatoswatter2009/08/27 11:28 AM
                                                                                                                  wacky C++ featuresRichard Cownie2009/08/26 09:17 AM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 07:46 PM
                                                                                                                      wacky C++ featuresRichard Cownie2009/08/27 09:41 AM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 09:33 PM
                                                                                                                          wacky C++ featuresRichard Cownie2009/08/28 01:24 AM
                                                                                                                            wacky C++ featuresRichard Cownie2009/08/28 01:27 AM
                                                                                                                              wacky C++ featuresMichael S2009/08/28 06:05 AM
                                                                                                                                wacky C++ featuresEduardoS2009/08/28 06:45 AM
                                                                                                                                wacky C++ featuresRichard Cownie2009/08/28 07:50 AM
                                                                                                                                  wacky C++ featuresJasonB2009/08/28 04:56 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 05:55 PM
                                                                                                                              wacky C++ featuresRichard Cownie2009/08/28 07:44 PM
                                                                                                                            wacky C++ featuresKonrad Schwarz2009/09/07 04:24 AM
                                                                                                                  wacky C++ featuresEduardoS2009/08/26 03:22 PM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 06:47 PM
                                                                                                                      wacky C++ featuresJukka Larja2009/08/27 12:03 AM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 01:17 AM
                                                                                                                      wacky C++ featuresEduardoS2009/08/27 03:26 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 06:31 PM
                                                                                                                          wacky C++ featuresEduardoS2009/08/28 03:25 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 06:20 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 09:56 PM
                                                                                                  Windows vs Unix/Linux cultureRichard Cownie2009/08/21 07:33 AM
                                                                                                    Windows vs Unix/Linux cultureMichael S2009/08/21 08:07 AM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 08:33 AM
                                                                                                      Windows vs Unix/Linux culturePaul2009/08/22 04:12 AM
                                                                                                    Windows vs Unix/Linux cultureanon2009/08/21 11:18 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 11:45 PM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/22 12:48 AM
                                                                                                    Windows vs Unix/Linux culturePaul2009/08/22 04:25 AM
                                                                                                      Windows vs Unix/Linux cultureGian-Carlo Pascutto2009/08/22 07:02 AM
                                                                                                        Windows vs Unix/Linux culturePaul2009/08/22 08:13 AM
                                                                                                          Windows vs Unix/Linux culturerwessel2009/08/24 03:09 PM
                                                                                                    Windows vs Unix/Linux cultureJasonB2009/08/22 05:28 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/22 06:22 PM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/22 06:52 PM
                                                                                                          Windows vs Unix/Linux cultureRichard Cownie2009/08/22 07:47 PM
                                                                                                        EncapsulationKonrad Schwarz2009/09/03 04:49 AM
                                                                                                          Encapsulationanon2009/09/03 10:05 AM
                                                                                                          Encapsulation?2009/09/03 11:38 AM
                                                                                                          EncapsulationAndi Kleen2009/09/04 01:41 AM
                                                                                                            Encapsulationanon2009/09/04 07:24 AM
                                                                                                            EncapsulationRichard Cownie2009/09/04 07:34 AM
                                                                                                              EncapsulationKonrad Schwarz2009/09/07 03:28 AM
                                                                                                                EncapsulationRichard Cownie2009/09/07 04:04 PM
                                                                                                        Windows vs Unix/Linux culture?2009/09/03 11:51 AM
                                                                                                      Windows vs Unix/Linux cultureno thanks2009/08/23 10:36 AM
                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/23 04:23 PM
                                                                                                          Windows vs Unix/Linux cultureJasonB2009/08/23 08:31 PM
                                                                                                            Windows vs Unix/Linux cultureRichard Cownie2009/08/24 12:10 AM
                                                                                                              Windows vs Unix/Linux cultureJukka Larja2009/08/24 10:13 PM
                                                                                                              Windows vs Unix/Linux cultureJasonB2009/08/24 11:35 PM
                                                                                                                Windows vs Unix/Linux cultureRichard Cownie2009/08/25 03:04 AM
                                                                                                                  Windows vs Unix/Linux cultureJasonB2009/08/25 11:48 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 08:28 AM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 10:31 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 08:43 AM
                                                                                                                    Windows vs Unix/Linux cultureanon2009/08/26 01:48 PM
                                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/26 03:28 PM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 08:06 PM
                                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/27 03:44 AM
                                                                                                                          Windows vs Unix/Linux cultureRob Thorpe2009/08/27 05:51 AM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/23 09:07 PM
                                                                                                          Windows vs Unix/Linux cultureno thanks2009/08/23 09:44 PM
                                                                                                            Windows vs Unix/Linux cultureJasonB2009/08/24 12:34 AM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/23 09:46 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 07:59 AM
                                                                                            limits of sortingRichard Cownie2009/08/20 09:27 AM
                                                                                              limits of sortingJasonB2009/08/20 08:55 PM
                                                                                                limits of sortingRichard Cownie2009/08/20 11:22 PM
                                                                                                  limits of sortingJasonB2009/08/21 12:15 AM
                                                                                                    limits of sortingRichard Cownie2009/08/21 04:47 AM
                                                                                              limits of sorting?2009/08/20 11:42 PM
                                                                                                limits of sortingRichard Cownie2009/08/21 07:51 AM
                                                                                                  limits of sortingMichael S2009/08/21 08:11 AM
                                                                                                    limits of sortingRichard Cownie2009/08/21 08:38 AM
                                                                                            limits of sortingdmsc2009/08/20 07:56 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 08:20 PM
                                                                                          limits of sortingRob Thorpe2009/08/20 08:09 AM
                                                                              limits of sortingAaron Spink2009/08/20 12:19 AM
                                                                                limits of sortingJasonB2009/08/20 01:55 AM
                                                          limits of sortingMichael S2009/08/18 07:12 AM
                                                        limits of sortinghobold2009/08/18 07:55 AM
                                                          limits of sortingrwessel2009/09/08 02:52 PM
                                                            maximal theoretical sorting efficiencyEmil2009/09/08 07:06 PM
                                                              maximal theoretical sorting efficiencyrwessel2009/09/08 10:04 PM
                                                                maximal theoretical sorting efficiencyhobold2009/09/09 04:56 AM
                                                              maximal theoretical sorting efficiencyRichard Cownie2009/09/09 09:10 AM
                                                                maximal theoretical sorting efficiencyhobold2009/09/10 05:39 AM
                                                                  maximal theoretical sorting efficiencyRichard Cownie2009/09/10 08:05 AM
                                                                    maximal theoretical sorting efficiencyPotatoswatter2009/09/10 01:23 PM
                                                                  maximal theoretical sorting efficiencydmsc2009/09/13 08:04 AM
                                                      limits of sortingPotatoswatter is back!2009/08/21 06:07 PM
                                                        indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Potatoswatter is back!2009/08/21 06:12 PM
                                                          indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Jouni Osmala2009/08/22 01:01 AM
                                                        limits of sortinghobold2009/08/22 07:25 AM
                                                          limits of sortingPotatoswatter2009/08/22 08:45 AM
                                                          limits of sortingDavid Kanter2009/08/22 10:16 AM
                                                            limits of sortingJouni Osmala2009/08/22 12:01 PM
                                                              Oops that was counting sort not bucket sort ;(Jouni Osmala2009/08/22 12:07 PM
                                                                close enough for my purposeshobold2009/08/22 02:15 PM
                                                            select vs. cmovehobold2009/08/22 02:25 PM
                                              How much IPCGian-Carlo Pascutto2009/08/18 03:25 AM
                                                How much IPCVincent Diepeveen2009/08/19 06:46 AM
                                                  How much IPC_Arthur2009/08/19 09:32 AM
                                              How much IPChobold2009/08/18 04:17 AM
                                                How much IPCMichael S2009/08/18 05:33 AM
                                                  How much IPChobold2009/08/18 07:35 AM
                                              How much IPC?2009/08/18 12:20 PM
                                                How much IPC_Arthur2009/08/18 12:33 PM
                                                  Nit pickingDavid Kanter2009/08/18 02:17 PM
                                                    Nit picking_Arthur2009/08/18 02:37 PM
                                                      Nit pickingMichael S2009/08/18 03:02 PM
                                                        Nit pickingS. Rao2009/08/18 05:02 PM
                                                          Nit pickinganon2009/08/19 03:03 AM
                                                    Nit pickingMichael S2009/08/18 02:53 PM
                                                      Nit pickingJasonB2009/08/18 07:16 PM
                                                  How much IPC?2009/08/18 02:37 PM
                                                    How much IPC_Arthur2009/08/18 04:23 PM
                                                      How much IPCMatt Sayler2009/08/18 06:09 PM
                                                      How much IPC?2009/08/18 11:59 PM
                                  nick's testcasea reader2009/08/17 05:47 PM
                                How much IPCTruePath2009/09/27 10:00 AM
                                  Explicit dependency chainsDavid Kanter2009/09/30 07:56 PM
                                How much IPCTruePath2009/09/27 10:00 AM
                              How much IPChobold2009/08/17 06:38 AM
                            How much IPCanon2009/08/16 09:59 PM
                            Speeing Up Single ThreadsTruePath2009/09/27 08:58 AM
                      How much IPCanon2009/08/15 08:01 PM
                        How much IPCEduardoS2009/08/16 07:06 AM
                        How much IPCsJ2009/08/16 09:48 PM
              Power7 vs. single threaded performance and licensinganon2009/08/14 03:26 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/14 04:04 PM
              Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 03:43 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 04:08 PM
                  Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 04:33 PM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/22 08:57 AM
                      Power7 vs. single threaded performance and licensingJukka Larja2009/08/22 11:04 PM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 12:33 PM
                  Power7 vs. single threaded performance and licensing?2009/08/22 12:51 AM
                    Power7 vs. single threaded performance and licensinganon2009/08/22 10:56 AM
                      Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/22 11:38 AM
                      Power7 vs. single threaded performance and licensing?2009/08/23 04:05 AM
                        Power7 vs. single threaded performance and licensingEduardoS2009/08/23 04:28 AM
                          Programming Larrabee?2009/08/23 06:48 AM
                            Programming LarrabeeEduardoS2009/08/23 07:41 AM
                              Programming Larrabeeanon2009/08/23 08:29 AM
                            Programming LarrabeePotatoswatter2009/08/23 07:47 AM
                              Programming LarrabeeRichard Cownie2009/08/23 09:11 AM
                                Programming LarrabeePotatoswatter2009/08/24 12:49 AM
                              Programming Larrabee?2009/08/23 09:59 AM
                                Programming LarrabeePotatoswatter2009/08/24 12:44 AM
                                Programming Larrabeehobold2009/08/24 06:41 AM
                                  Programming Larrabeenone2009/08/24 08:15 AM
                                    Programming LarrabeeRichard Cownie2009/08/24 08:33 AM
                                    Programming LarrabeeJukka Larja2009/08/24 10:30 PM
                                      Programming Larrabeenone2009/08/25 02:53 AM
                            Programming Larrabeempx2009/08/25 09:16 AM
                  Power7 vs. single threaded performance and licensingJoe2009/08/24 09:38 AM
            Power7 vs. single threaded performance and licensingGabriele Svelto2009/08/14 04:35 AM
              Power7 vs. single threaded performance and licensinganon2009/08/14 09:18 AM
                Power7 vs. single threaded performance and licensingEduardoS2009/08/14 05:34 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/15 07:30 AM
                    Power7 vs. single threaded performance and licensinganon2009/08/15 08:23 AM
                improving NetburstAM2009/08/15 02:36 AM
                  improving Netburstanon2009/08/15 08:10 AM
                    improving NetburstEuronymous2009/08/15 09:35 AM
                    improving NetburstMichael S2009/08/15 02:18 PM
                Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 04:10 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/22 10:46 AM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 10:39 AM
                      Power7 vs. single threaded performance and licensingslacker2009/08/26 05:50 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 09:12 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 09:45 AM
                          Power7 vs. single threaded performance and licensingsomeone2009/08/26 11:29 AM
                            Power7 vs. single threaded performance and licensingDavid Kanter2009/08/26 11:47 AM
          Not necessarilyDaniel Bizó2009/08/14 03:53 AM
        new POWER7 info ..Thu Nguyen2009/08/25 04:05 AM
          new POWER7 info ..someone2009/08/25 06:47 AM
            new POWER7 info ..hobold2009/08/25 07:50 AM
              new POWER7 info ..G Webb2009/08/26 12:49 AM
            new POWER7 info ..mpx2009/08/25 08:36 AM
              new POWER7 info ..someone2009/08/25 09:16 AM
                new POWER7 info ..Jesper Frimann2009/08/27 09:18 AM
                  new POWER7 info ..Linus Torvalds2009/08/27 11:53 AM
                  new POWER7 info ..someone2009/08/27 01:00 PM
                    new POWER7 info ..a reader2009/08/27 04:21 PM
                      new POWER7 info ..David Kanter2009/08/27 09:32 PM
                        new POWER7 info ..a reader2009/08/28 08:45 AM
                    new POWER7 info ..hobold2009/08/28 05:00 AM
                      new POWER7 info ..someone2009/08/28 06:51 AM
                        new POWER7 info ..hobold2009/08/28 07:44 AM
                          new POWER7 info ..someone2009/08/28 08:10 AM
                        Non Autopar submissions for NehalemIlleglWpns2009/08/28 10:41 AM
                          Non Autopar submissions for NehalemDavid Kanter2009/08/28 11:07 AM
                          Non Autopar submissions for Nehalemsomeone2009/08/28 12:00 PM
          new POWER7 info ..mas2009/08/26 12:25 AM
            An EV8 lite? (NT)anon2009/08/26 09:21 AM
              An EV8 lite? => Piranha?M.2009/08/30 04:54 AM
            new POWER7 info ..Mark Roulo2009/08/27 06:51 AM
              new POWER7 info ..someone2009/08/27 07:03 AM
                new POWER7 info ..a reader2009/08/27 09:55 AM
                  new POWER7 info ..someone2009/08/27 11:58 AM
                    new POWER7 info ..a reader2009/08/27 04:11 PM
                      new POWER7 info ..Gabriele Svelto2009/08/28 12:17 AM
                      new POWER7 info ..someone2009/08/28 05:27 AM
                        new POWER7 info ..a reader2009/08/28 09:07 AM
                        OOOE for low powerDavid Kanter2009/08/28 11:15 AM
                          OOOE for low powersomeone2009/08/28 11:39 AM
                            OOOE for low powerDavid Kanter2009/08/28 01:55 PM
                              OOOE for low powerMark Roulo2009/08/28 03:16 PM
                                OOOE for low powerMark Roulo2009/08/28 03:44 PM
                                  Atom uarchDavid Kanter2009/08/28 08:19 PM
                                OOOE for low powerDavid Kanter2009/08/28 08:07 PM
                              OOOE for low powersomeone2009/08/28 04:18 PM
                                OOOE for low powerDavid Kanter2009/08/29 01:55 AM
                                  OOOE for low powersomeone2009/08/29 07:21 AM
                                    OOOE for low powera reader2009/08/29 09:14 AM
                                      OOOE for low powersomeone2009/08/29 09:56 AM
                                        OOOE for low powerDavid Kanter2009/08/29 10:08 AM
                                      OOOE for low powerMichael S2009/08/29 11:27 AM
                                        OOOE for low powera reader2009/08/29 04:50 PM
                                        OOOE for low poweranonymous2009/08/29 07:17 PM
                                          OOOE for low powerMichael S2009/08/30 12:07 AM
                                            OOOE for low powerJonathan Kang2009/09/01 05:44 AM
                                              OOOE for low powerMichael S2009/09/01 04:21 PM
                                                OOOE for low powerMark Roulo2009/09/01 05:53 PM
                                                  OOOE for low powerWilco2009/09/02 02:27 AM
                                                    OOOE for low powerMark Roulo2009/09/02 08:46 AM
                                                      OOOE for low powerWilco2009/09/02 04:52 PM
                                                    Define "emulate" (NT)Michael S2009/09/02 11:44 PM
                                                      Define "emulate"Wilco2009/09/03 12:33 AM
                                                        Define "emulate"none2009/09/03 04:46 AM
                                                          Define "emulate"Adrian2009/09/03 10:45 AM
                                                          Define "emulate"Wilco2009/09/03 02:20 PM
                                                            Define "emulate"none2009/09/03 10:41 PM
                                                              Define "emulate"Wilco2009/09/04 03:30 AM
                                                  low power ARM chipsMichael S2009/10/31 02:32 PM
                                                    low power ARM chipsGabriele Svelto2009/10/31 04:05 PM
                                                      low power ARM chipsMichael S2009/10/31 04:45 PM
                                                        low power ARM chipst2009/10/31 05:21 PM
                                    OOOE for low powerDavid Kanter2009/08/29 10:07 AM
                                      OOOE for low powersomeone2009/08/29 12:40 PM
                                        OOOE for low powera reader2009/08/29 05:03 PM
                                        OOOE for low poweranonymous2009/08/29 07:13 PM
                                          OOOE for low powersomeone2009/08/30 07:35 AM
                                            OOOE for low powerDavid Kanter2009/08/30 02:32 PM
                                            OOOE for low powerMatt Sayler2009/08/31 01:38 PM
                                        OOOE for low powerDavid Kanter2009/08/30 12:07 PM
                                    OOOE for low powerMichael S2009/08/29 11:44 AM
                                  TTMMichael S2009/08/29 12:24 PM
                                    TTMFoo_2009/08/29 01:40 PM
                                      TTMMichael S2009/08/29 02:10 PM
                                        TTManon2009/08/29 07:33 PM
                                          TTMJukka Larja2009/08/29 09:49 PM
                                            TTManon2009/08/30 06:07 AM
                                              TTMJukka Larja2009/08/30 09:31 PM
                                                Area, power and AtomDavid Kanter2009/08/30 10:36 PM
                                                  Area, power and AtomMichael S2009/08/31 12:18 AM
                                                    Area, power and Atoma reader2009/08/31 08:44 AM
                                                      Area, power and AtomMichael S2009/08/31 12:19 PM
                                                        Area, power and Atoma reader2009/08/31 02:53 PM
                                                          Area, power and Atomanonymous2009/08/31 04:17 PM
                                                        Area, power and AtomGabriele Svelto2009/08/31 03:41 PM
                                                          64-bit disabled AtomsFoo_2009/09/02 04:38 AM
                                                            64-bit disabled AtomsRobert David Graham2009/09/02 12:56 PM
                                                              64-bit disabled Atomsanon2009/09/02 02:14 PM
                                                              64-bit disabled Atomsanonymous2009/09/02 04:30 PM
                                                TTMMichael S2009/08/30 11:49 PM
                                                  TTMJukka Larja2009/08/31 11:23 PM
                                            TTMPaul2009/08/30 06:38 AM
                                            TTMPaul2009/08/30 06:40 AM
                                        TTMMark Roulo2009/08/30 09:50 AM
                                          TTMPaul2009/08/30 09:54 AM
                                            TTMMark Roulo2009/08/30 10:16 AM
                                        TTMFoo_2009/09/02 04:31 AM
                                  OOOE for low powerRob Thorpe2009/08/30 09:19 AM
                                OOOE for low powerMichael S2009/08/29 11:16 AM
                                  OOOE for low powerJukka Larja2009/08/29 09:40 PM
                                    OOOE for low powerMichael S2009/08/30 12:04 AM
                          OOOE and cache/mem sizesRichard Cownie2009/08/28 05:30 PM
                            OOOE and cache/mem sizesLinus Torvalds2009/08/31 10:53 PM
                              OOOE and cache/mem sizesRichard Cownie2009/09/01 04:15 AM
                                OOOE and pipe length etc.AM2009/09/01 08:35 AM
                                  OOOE and pipe length etc.Jouni Osmala2009/09/01 08:57 AM
                                    OOOE and clock rateAM2009/09/02 01:34 AM
                                      OOOE and clock rateJouni Osmala2009/09/02 05:35 AM
                                        OOOE and clock rateMartin Høyer Kristiansen2009/09/02 06:19 AM
                                          OOOE and clock rateanon2009/09/02 09:43 PM
                                        OOOE and clock rateAM2009/09/03 02:52 AM
                                          OOOE and clock rateJouni Osmala2009/09/03 07:34 AM
                                            OOOE impactsAM2009/09/04 02:04 AM
                                              OOOE impactsDavid Kanter2009/09/04 10:12 AM
                                              OOOE impactsJouni Osmala2009/09/06 12:16 PM
                                                OOOE impactsAM2009/09/07 03:47 AM
                                                  OOOE impactsMartin Høyer Kristiansen2009/09/07 06:03 AM
                                                    Does IBM lie about PPC603 being OoO chip?AM2009/09/08 03:13 AM
                                                      No, but...Michael S2009/09/08 07:05 AM
                                                        No, but...hobold2009/09/09 05:09 AM
                                                  OOOE impactsJS2009/09/07 06:34 AM
                                                    Are Sandpile and others wrong about 0.28 um?AM2009/09/08 03:12 AM
                                                    OOOE impactssomeone2009/09/08 06:43 AM
                                                  OOOE impactsJouni Osmala2009/09/07 07:48 AM
                                                    OOOE costsDavid Kanter2009/09/07 12:07 PM
                                                    OOOE impactsAM2009/09/08 03:11 AM
                                                      OOOE impactsJouni Osmala2009/09/10 01:53 AM
                                                        OOOE impactsAM2009/09/11 04:35 AM
                                                          OOOE impactsJouni Osmala2009/09/11 08:38 AM
                                                            OOOE impactsAM2009/09/12 05:06 AM
                                                              OOOE impactsJouni Osmala2009/09/12 11:36 PM
                                                                OOOE impactsAM2009/09/14 04:39 AM
                                                                  OOOE impactsJouni Osmala2009/09/14 06:18 AM
                                                                    if-ex distanceAM2009/09/15 05:16 AM
                                                                    small addendumAM2009/09/19 03:54 AM
                                                                      small addendumJouni Osmala2009/09/19 09:51 PM
                                                                        small addendumAM2009/09/20 06:54 AM
                                                                          small addendumJouni Osmala2009/09/20 01:16 PM
                                                                            small addendumThiago Kurovski2009/09/20 04:51 PM
                                                                              small addendumJouni Osmala2009/09/20 09:21 PM
                                                                                small addendumThiago Kurovski2009/09/21 06:59 AM
                                                                            small addendumAM2009/09/21 03:14 AM
                                                                              small addendumJukka Larja2009/09/21 10:21 PM
                                                                                small addendumAM2009/09/22 03:01 AM
                                                                                  small addendumJukka Larja2009/09/22 11:31 PM
                                                                                    small addendumAM2009/09/23 08:35 AM
                                                                                      small addendumJukka Larja2009/09/23 10:31 PM
                                                                                        small addendumAM2009/09/24 12:13 AM
                                                                                          OT metadiscussionJukka Larja2009/09/24 09:39 PM
                                                                                            OT metadiscussionAM2009/09/25 05:18 AM
                                                                                              Back to bitsMichael S2009/09/25 07:14 AM
                                                                                                Back to bitsThiago Kurovski2009/09/25 11:24 AM
                                                                                                  Back to bitsWilco2009/09/25 03:18 PM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 09:12 AM
                                                                                                  Back to bitsMichael S2009/09/26 08:54 AM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 09:05 AM
                                                                                                      Back to bitsMichael S2009/09/26 09:16 AM
                                                                                                Agree, with very minor change.Jouni Osmala2009/09/25 09:37 PM
                                                                                                Back to bitsAM2009/09/26 06:16 AM
                                                                                                  Back to bitsMichael S2009/09/26 09:13 AM
                                                                                              OT metadiscussionDavid Kanter2009/09/25 12:23 PM
                                                                                                OT metadiscussionAM2009/09/26 05:55 AM
                                                                                              OT metadiscussionJukka Larja2009/09/25 11:33 PM
                                                                                                OT metadiscussionAM2009/09/26 05:50 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 02:16 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 04:58 AM
                                                                                                      OT metadiscussionAM2009/09/28 04:07 AM
                                                                                                    OT metadiscussionAM2009/09/28 03:43 AM
                                                                                                      OT metadiscussionJukka Larja2009/09/29 12:45 AM
                                                                                                        OT metadiscussionAM2009/09/30 03:13 AM
                                                                                                          OT metadiscussionJukka Larja2009/10/01 01:34 AM
                                                                                                            OT metadiscussionAM2009/10/01 04:05 AM
                                                                                                              OT metadiscussionJukka Larja2009/10/02 12:38 AM
                                                                                                                OT metadiscussionAM2009/10/03 07:19 AM
                                                                                                                  OT metadiscussionJukka Larja2009/10/04 03:38 AM
                                                                                                                    OT metadiscussionAM2009/10/04 08:27 AM
                                                                                                                      OT metadiscussionJukka Larja2009/10/04 11:48 PM
                                                                                                                        OT metadiscussionAM2009/10/05 07:13 AM
                                                                                                                          About teachingJukka Larja2009/10/05 11:36 PM
                                                                                                                            About teachingAM2009/10/06 04:37 AM
                                                                                                                              About teachingJukka Larja2009/10/07 03:15 AM
                                                                                                                                About teachinganon2009/10/07 12:39 PM
                                                                                                                                About teachingAM2009/10/08 03:11 AM
                                                                                                                                  About teachingJukka Larja2009/10/09 04:10 AM
                                                                                                                                    About teachingAM2009/10/09 05:40 AM
                                                                                                                                      About teachingJukka Larja2009/10/09 09:02 PM
                                                                                                                                        About teachingAM2009/10/09 11:24 PM
                                                                                                                                          About teachingJukka Larja2009/10/10 10:50 PM
                                                                                                                                            About teachingAM2009/10/12 02:02 AM
                                                                                                                                              About teachingJukka Larja2009/10/12 10:51 PM
                                                                                                                                                About teachingAM2009/10/13 04:06 AM
                                                                                                                                                  About teachingJukka Larja2009/10/13 11:33 PM
                                                                                                                                                    About teachingAM2009/10/14 03:36 AM
                                                                                                                                                      About teachingJukka Larja2009/10/14 08:19 PM
                                                                                                                                                        About teachingAM2009/10/15 04:22 AM
                                                                                                                                          About teachingSalvatore De Dominicis2009/10/12 02:23 AM
                                                                                                                                            About teachingDean Kent2009/10/12 12:25 PM
                                                                                                                                              About teachingSalvatore De Dominicis2009/10/13 02:11 AM
                                                                                                OT metadiscussionSeni2009/09/26 06:26 AM
                                                                                                  OT metadiscussionWilco2009/09/26 08:08 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 02:18 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 05:12 AM
                                                                                          small addendumJouni Osmala2009/09/24 10:04 PM
                                                                                            small addendumAM2009/09/25 05:04 AM
                                                                                            extra stage in EV6AM2009/09/26 06:29 AM
                                                    PPC603 does OoOEhobold2009/09/08 05:40 AM
                                                  OOOE impactssomeone2009/09/08 05:39 AM
                                                    EV6AM2009/09/09 04:33 AM
                                      OOOE and clock rateSeni2009/09/02 09:11 AM
                                        OOOE and clock rateLinus Torvalds2009/09/02 06:48 PM
                                          OOOE and clock rateanon2009/09/02 11:55 PM
                                            OOOE and clock rateWilco2009/09/03 12:44 AM
                                              OOOE and clock rateJouni Osmala2009/09/03 01:02 AM
                                                OOOE and ItaniumAM2009/09/03 01:27 AM
                                                OOOE and clock rateMartin Høyer Kristiansen2009/09/03 03:41 AM
                                              OOOE and clock rateanon2009/09/03 01:12 AM
                                                OOOE and clock rateWilco2009/09/03 02:10 AM
                                            POWER6 skewed pipelinePaul A. Clayton2009/09/03 11:22 AM
                                              POWER6 skewed pipelineAnon42009/09/03 07:00 PM
                                          OOOE and clock rateMr. Camel2009/09/03 03:40 AM
                                          OOOE and clock rateRichard Cownie2009/09/03 06:42 AM
                                  OOOE and pipe length etc.Richard Cownie2009/09/01 09:01 AM
                                    OOOE and pipe length etc.AM2009/09/02 01:32 AM
                                      OOOE and pipe length etc.Richard Cownie2009/09/02 07:49 AM
                                        LRB choice of P54AM2009/09/03 01:40 AM
                                          LRB choice of P54Gian-Carlo Pascutto2009/09/03 01:45 AM
                                            LRB choice of P54AM2009/09/03 03:18 AM
                                              LRB choice of P54Gian-Carlo Pascutto2009/09/03 03:55 AM
                                                LRB choice of P54AM2009/09/03 04:28 AM
                                                  LRB choice of P54Gian-Carlo Pascutto2009/09/03 05:29 AM
                                                    Amount of cache per core matters,and mem bandwith too (NT)Jouni Osmala2009/09/03 07:44 AM
                                                    LRB choice of P54rwessel2009/09/03 02:31 PM
                                                    LRB choice of P54AM2009/09/04 02:24 AM
                                                  LRB choice of P54anon2009/09/03 06:40 AM
                                                    LRB choice of P54a reader2009/09/03 09:20 AM
                                                      LRB choice of P54anon2009/09/03 05:57 PM
                                                    LRB choice of P54Jonathan Kang2009/09/03 02:30 PM
                                                      LRB choice of P54David Kanter2009/09/03 04:38 PM
                                                        LRB choice of P54Jonathan Kang2009/09/04 08:16 AM
                                                      LRB choice of P54anon2009/09/03 06:07 PM
                                                        LRB choice of P54AM2009/09/04 02:20 AM
                                                        LRB choice of P54Jonathan Kang2009/09/04 08:13 AM
                                                          LRB choice of P54Dan Downs2009/09/04 08:38 AM
                                                            LRB choice of P54Dan Downs2009/09/05 04:36 AM
                                                              LRB choice of P54Anon2009/09/05 02:44 PM
                                                          LRB choice of P54AM2009/09/05 12:12 AM
                                                    LRB choice of P54AM2009/09/04 02:18 AM
                                                      LRB choice of P54anon2009/09/04 08:18 PM
                                                        LRB choice of P54AM2009/09/04 11:53 PM
                                                          LRB choice of P54anon2009/09/05 04:06 AM
                                                            LRB choice of P54AM2009/09/05 09:14 AM
                                                  LRB choice of P54 - Layout?Anonymous2009/09/03 02:40 PM
                                                    LRB choice of P54 - Layout?anonymous2009/09/03 03:54 PM
                                                  LRB choice of P54Jukka Larja2009/09/03 09:58 PM
                                                  LRB choice of P54mpx2009/09/04 04:07 AM
                                          LRB choice of P54anon2009/09/03 02:02 AM
                                        OOOE and pipe length etc.Gian-Carlo Pascutto2009/09/03 01:40 AM
                                      Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/03 04:26 PM
                                        Larrabee: Pentium vs 486 vs 386Michael S2009/09/03 05:14 PM
                                          Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/04 10:05 AM
                                            Larrabee: Pentium vs 486 vs 386Jonathan Kang2009/09/04 10:59 AM
                                            Larrabee: Pentium vs 486 vs 386Michael S2009/09/05 09:58 AM
                                            Larrabee: Pentium vs 486 vs 386James2009/09/07 03:15 AM
                                              Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/07 07:44 PM
                                      OOOE and pipe length etc.Michael S2009/09/03 05:42 PM
                                        LRB coreAM2009/09/04 02:09 AM
                                          LRB coreMichael S2009/09/04 05:07 AM
                                            LRB coreanon2009/09/04 08:27 PM
                                              LRB coreMichael S2009/09/05 10:12 AM
                                                LRB coreanon2009/09/05 11:03 PM
                                                  reasons for split I/D L1 cachesMichael S2009/09/06 04:10 AM
                                                    reasons for split I/D L1 cachesanon2009/09/06 06:32 AM
                                                      reasons for split I/D L1 caches?2009/09/06 10:35 AM
                                                        reasons for split I/D L1 cachesmegol2009/09/06 03:39 PM
                                                          reasons for split I/D L1 caches?2009/09/07 04:20 AM
                                                            reasons for split I/D L1 cachesanon2009/09/07 06:25 AM
                                                              cache hinting?2009/09/07 07:10 AM
                                                                cache hintinganon2009/09/07 07:35 AM
                                                                  cache hinting?2009/09/07 09:10 AM
                                                                    cache hintinganon2009/09/07 09:49 AM
                                                                      cache hinting?2009/09/07 10:37 AM
                                              Split and unified cachesDavid Kanter2009/09/06 01:38 PM
                                                Split and unified cachesanon2009/09/06 11:15 PM
                                                  Split and unified cachesMichael S2009/09/07 12:40 AM
                                                    Split and unified cachesanon2009/09/07 02:24 AM
                                                  Split and unified cachesDavid Kanter2009/09/07 12:51 AM
                                                    Split and unified cachesanon2009/09/07 02:13 AM
                                            LRB coreAM2009/09/05 12:08 AM
                                            LRB coreLinus Torvalds2009/09/05 10:47 AM
                                          LRB coreDavid Kanter2009/09/04 01:23 PM
                                            LRB coreAnon2009/09/04 06:32 PM
                                              LRB coreDavid Kanter2009/09/04 10:15 PM
                                              LRB coreMichael S2009/09/05 10:21 AM
                              OOOE and cache/mem sizesa reader2009/09/01 09:19 AM
                                OOOE and cache/mem sizesRichard Cownie2009/09/01 09:43 AM
                      snapdraon?Michael S2009/08/28 06:10 AM
                        snapdraon?a reader2009/08/28 08:51 AM
                          Thanks (NT)Michael S2009/08/29 12:53 PM
                        snapdraon?Paul2009/08/28 01:12 PM
              new POWER7 info ..EduardoS2009/08/27 03:41 PM
                new POWER7 info ..Jesper Frimann2009/08/28 05:03 AM
                  Single threaded performanceDavid Kanter2009/08/28 10:52 AM
  Hot Chips XXI Preview onlinehobold2009/08/13 07:30 AM
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How do you spell purple?