[llvm-commits] [PATCH] Adding the Linpack test to the test suite

[David Blaikie]

On Sun, Nov 25, 2012 at 1:05 PM, Nadav Rotem <nrotem at apple.com> wrote:
> Hi David,
>
> Thanks for letting me know about this.  It looks like Linpack, SciMark and Livermoore are still failing. Do we know when SciMark started failing ?

No - it looks like SciMark is timing out. It also happens to line up
with Linpack finishing just as SciMark times out (at least in the one
log I sampled) - I wonder if Linpack is taxing the system more than
other tests & pushing SciMark past its time limit when they both
happen to be run simultaneously (since this bot is running the test
suite in parallel).

http://lab.llvm.org:8011/builders/clang-x86_64-debian-fnt/builds/12074/steps/make.test-suite/logs/stdio
for more details

> I will look at it later today or tomorrow.

Thanks - not exactly a rush job (this being a weekend & all & it's
been broken for quite a while so a day or two isn't going to change
that) but I wanted to make sure it was brought up.

- David

>
>
> On Nov 25, 2012, at 11:17 AM, David Blaikie <dblaikie at gmail.com> wrote:
>
>> I'm not sure if this has passed previously, but it's failing on
>> http://lab.llvm.org:8011/builders/clang-x86_64-debian-fnt/builds/12074/steps/make.test-suite/logs/fail.LLC
>>
>> Could you please investigate/fix. (it'd be nice to get the bots green)
>>
>> On Fri, Nov 16, 2012 at 6:07 AM, Nadav Rotem <nrotem at apple.com> wrote:
>>> At first I thought that only stdout is compared. But after I noticed that stderr is also compared I removed the time prints altogether. I also added a reference file for the test.
>>> Thanks.
>>>
>>> On Nov 16, 2012, at 1:02 AM, Duncan Sands <baldrick at free.fr> wrote:
>>>
>>>> Hi Nadav,
>>>>
>>>> On 16/11/12 02:02, Nadav Rotem wrote:
>>>>> I removed the parts of the code that rely on timers to calculate the number of iterations.  However, I left the time measurements that are printed to stderr.
>>>>
>>>> won't that result in spurious failures when comparing against the GCC output
>>>> or the reference output, because the printed times won't be the same?
>>>>
>>>> Ciao, Duncan.
>>>>
>>>>>
>>>>> On Nov 15, 2012, at 4:58 PM, Evan Cheng <evan.cheng at apple.com> wrote:
>>>>>
>>>>>> Hi Nadav,
>>>>>>
>>>>>> Did you remove all the timing stuff from the code?
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> Evan
>>>>>>
>>>>>> On Nov 15, 2012, at 3:33 PM, Nadav Rotem <nrotem at apple.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Here is a patch for adding Roy Longbottom's Linpack benchmark.  Roy agreed that we include the benchmark in our test suite.
>>>>>>>
>>>>>>> <test_suite_linpack.diff>
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Nadav
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>>>>>>
>>>>>
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