[llvm-commits] [PATCH][LNT] Add support for selection of timing statistic (user or real time)

[David Blaikie]

Once more, with feeling: Ping.

On Wed, May 23, 2012 at 11:49 AM, David Blaikie <dblaikie at gmail.com> wrote:
> Ping.
>
> On Mon, May 14, 2012 at 8:54 AM, David Blaikie <dblaikie at gmail.com> wrote:
>> Ping.
>>
>> On Sun, Apr 29, 2012 at 9:43 PM, David Blaikie <dblaikie at gmail.com> wrote:
>>> Bump.
>>>
>>> On Mon, Apr 23, 2012 at 4:26 PM, David Blaikie <dblaikie at gmail.com> wrote:
>>>> Hi Daniel (& others),
>>>>
>>>> Here's a couple of patches that add an option to the LNT nt runner to
>>>> allow the selection of statistic to report (user time or real time) &
>>>> includes the necessary plumbing through the test-suite to propagate
>>>> this information (rather than passing a flag down through the
>>>> test-suite strata, this elevates both stats (we could add sys time for
>>>> symmetry at some point - and/or, more broadly, we could also stop
>>>> doing the aggregation (of multisource per-file stats into single
>>>> per-test stats) down in the test-suite & let LNT have more fine
>>>> grained information about the sub-parts of a test case's timing) up
>>>> into the simple report.
>>>>
>>>> [I removed one instance of the 'summary' parsing in timeit.c - it
>>>> seems there were two instances of it. If there's a reason for the
>>>> apparent duplication I'd love to hear it - then add it back in with a
>>>> comment explaining that. I also removed the 'program' timing there -
>>>> the reports currently can just deliberately pick which statistics they
>>>> want. It seems like only the nightly and simple reports were using
>>>> these values, so I've updated those. I was wondering if I could also
>>>> remove the 'exit' lines so the summaries just look like time(1)
>>>> output, but I haven't got there yet - the exit lines are used from
>>>> these files in some places. Perhaps there are other sources they could
>>>> use instead]
>>>>
>>>> Anyone have some thoughts on this approach or future work along these lines?
>>>>
>>>> - David
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