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<div class="moz-cite-prefix">On 06/27/2017 04:52 PM, Mike Edwards
via llvm-dev wrote:<br>
</div>
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cite="mid:CALtk=B3QzhZrpOg==FDvwRj2gPXLVd9_SMONDK7BjW1N65vyjA@mail.gmail.com"
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<div dir="ltr">Hi,
<div>So, I owe you all an apology. I was totally unaware that
the <a moz-do-not-send="true" href="http://llvm.org">llvm.org</a>
server, running at UIUC, was still in operation and hosting an
active LNT instance. I was under the assumption the LNT
server ran elsewhere. As a result, the ability for the LNT
bots to submit run information to the "old" LNT server is now
gone. I am very sorry for this oversight. </div>
<div><br>
</div>
<div>In speaking with Chris Matthews this afternoon he suggested
we ask all of you if you would care to redirect your LNT bots
to the new LNT instance currently running at <a
moz-do-not-send="true" href="https://lnt.llvm.org">https://lnt.llvm.org</a>.
In the meantime, I am going to work to get a dump of the "old"
LNT database off of the UIUC machine and see if I can make it
accessible somewhere. Chris mentioned, if the historical data
is of huge importance to anyone, we could most likely get it
surfaced publicly again, though this will take some time to
do.</div>
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<br>
I think it is preferable for all of our public lnt data to go to the
same instance. The historical data seems useful, although the other
server was configured with an old baseline that made the data hard
to interpret.<br>
<br>
That having been said, the server at lnt.llvm.org also shows some
pretty bad regressions against the baseline it uses (e.g.
<a class="moz-txt-link-freetext" href="http://lnt.llvm.org/db_default/v4/nts/graph?plot.0=1335.1604618.3&highlight_run=56388">http://lnt.llvm.org/db_default/v4/nts/graph?plot.0=1335.1604618.3&highlight_run=56388</a>
- perf of uudecode -- although it is not clear to me what would have
caused that around that revision, and if it was some hardware/config
change, we need to be careful about resetting the baselines to
compensate).<br>
<br>
-Hal<br>
<br>
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<div>Again, I am very sorry for the oversight here. I was quite
focused on the SVN move and I just totally missed this.</div>
<div><br>
</div>
<div>Respectfully,</div>
<div>Mike Edwards</div>
</div>
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</pre>
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<br>
<pre class="moz-signature" cols="72">--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory</pre>
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