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<span style="color: rgb(0, 0, 0);">The need for such a list was identified as an action item at the software meeting of 11/30. That action item was completed shortly thereafter and documented at</span></div>
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<span style="color: rgb(0, 0, 0);">Note that this list is intended for the task of skimming the</span><span style="color: rgb(0, 0, 0); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif; font-size: 14px; text-align: left; background-color: rgb(255, 255, 255); display: inline !important;"> FEE,
Møller, di-muon and random triggers and is not intended to be a final list of runs to be used for "physics" analyses.</span></div>
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<span style="color: rgb(0, 0, 0);">Norman</span></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Hps-analysis <hps-analysis-bounces@jlab.org> on behalf of Bravo, Cameron B. <bravo@slac.stanford.edu><br>
<b>Sent:</b> Wednesday, December 8, 2021 8:15 AM<br>
<b>To:</b> Nathan Baltzell <baltzell@jlab.org>; hps-analysis@jlab.org <hps-analysis@jlab.org>; hps-software <hps-software@slac.stanford.edu><br>
<b>Subject:</b> [Hps-analysis] [EXTERNAL] Re: 2021 trigger skims</font>
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<div>Hello,</div>
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<div>I never saw a run list from Norman. Can you forward that info so the collaboration has access to it?</div>
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<div>Thanks,</div>
<div>Cameron</div>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> hps-software@SLAC.STANFORD.EDU <hps-software@SLAC.STANFORD.EDU> on behalf of Nathan Baltzell <baltzell@jlab.org><br>
<b>Sent:</b> Tuesday, December 7, 2021 7:03 PM<br>
<b>To:</b> hps-analysis@jlab.org <hps-analysis@jlab.org>; hps-software <hps-software@slac.stanford.edu><br>
<b>Subject:</b> Re: [Hps-analysis] 2021 trigger skims</font>
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<div class="x_PlainText">Hello All,<br>
<br>
After some further preparations, the 2021 trigger skims are launched.<br>
<br>
Outputs will be going to /cache/hallb/hps/physrun2021/production/evio-skims.<br>
<br>
I broke the run list from Norman into 5 lists, and started with the first 20% in one batch, all submitted. I'll proceed to the other 4 batches over the holidays, assessing tape usage as we go.<br>
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-Nathan<br>
<br>
> On Nov 29, 2021, at 3:39 PM, Nathan Baltzell <baltzell@jlab.org> wrote:<br>
> <br>
> The 10x larger test is done at /volatile/hallb/hps/baltzell/trigtest3<br>
> <br>
> -Nathan<br>
> <br>
> <br>
>> On Nov 29, 2021, at 2:52 PM, Nathan Baltzell <baltzell@jlab.org> wrote:<br>
>> <br>
>> Hello All,<br>
>> <br>
>> Before running over the entire 2021 data set, I ran some test jobs using Maurik’s EVIO trigger bit skimmer. Here’s the fraction of events kept in 14750 for each skim:<br>
>> <br>
>> fee 2.0%<br>
>> moll 3.3%<br>
>> muon 1.9%<br>
>> rndm 2.9%<br>
>> <br>
>> In each case, it’s inclusive of all such types, e.g., moll=moll+moll_pde+moll_pair, rndm=fcup+pulser.<br>
>> <br>
>> Are those numbers in line with expectations? The total is 10% and not a problem if these skims are expected to be useful. The outputs are at /volatile/hallb/hps/baltzell/trigtest2 if people are interested to check things.<br>
>> <br>
>> A 10x larger test is running now and going to /volatile/hallb/hps/baltzell/trigtest3 and should be done in the next couple hours.<br>
>> <br>
>> ************<br>
>> <br>
>> Note, it would be prudent to do this *only* for production runs, those that would be used in physics analysis, to avoid unnecessary tape access. By that I mean removing junk runs, keeping only those with some significant number of events, and only keeping
those with physics trigger settings (not special runs). For that we need a run list. I think we have close to a PB, but I remember hearing at the collaboration meeting that at least 20% is not useful for the porpoises of trigger bit skimming.<br>
>> <br>
>> -Nathan_______________________________________________<br>
>> Hps-analysis mailing list<br>
>> Hps-analysis@jlab.org<br>
>> <a href="https://mailman.jlab.org/mailman/listinfo/hps-analysis">https://mailman.jlab.org/mailman/listinfo/hps-analysis</a><br>
> <br>
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