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<p>Hi all,</p>
<p>We followed up in more about this off-list, but just to post here
for the sake of posterity, the fix is in
<a class="moz-txt-link-freetext" href="https://github.com/darshan-hpc/darshan/pull/394">https://github.com/darshan-hpc/darshan/pull/394</a> and will be
available in the next Darshan release.</p>
<p>thanks,</p>
<p>-Phil<br>
</p>
<div class="moz-cite-prefix">On 6/7/21 2:05 PM, Phil Carns wrote:<br>
</div>
<blockquote type="cite" cite="mid:7fe2a1ec-d256-f26c-2e7e-d1b710f57896@mcs.anl.gov">
<p>Hi Jeff,</p>
<p>I'm guessing it is a bug/corner case in the perl code. Any
chance you can share the
laytonjb_test1_id28730_6-7-43012-2131301613401632697_1.darshan
file with us so we that we can reproduce?</p>
<p>thanks,</p>
<p>-Phil<br>
</p>
<div class="moz-cite-prefix">On 6/7/21 1:26 PM, Jeffrey Layton
wrote:<br>
</div>
<blockquote type="cite" cite="mid:CAJfzO5QQrGmu2HcQw-C8xDU+CUjKGwju3XaGLa+-S-FLFkwUAQ@mail.gmail.com">
<div dir="ltr">
<div>Good afternoon,</div>
<div><br>
</div>
<div>I just built version 3.3.0 and ran a simple C code that
writes some text to stdout, When I try to create a summary
pdf file it hangs.</div>
<div><br>
</div>
<div>I built darhan-3.3.0 using gcc on Ubuntu 20.04. The
command I used to create the report is,</div>
<div><br>
</div>
<div>$ /home/laytonjb/bin/darshan-3.3.0/bin/<a href="http://darshan-job-summary.pl" moz-do-not-send="true">darshan-job-summary.pl</a>
laytonjb_test1_id28730_6-7-43012-2131301613401632697_1.darshan
--output jeff --verbose<br>
verbose: /tmp/49OfEXSumv<br>
Use of uninitialized value $summary{"POSIX_MMAPS"} in
numeric lt (<) at /home/laytonjb/bin/darshan-3.3.0/bin/<a href="http://darshan-job-summary.pl" moz-do-not-send="true">darshan-job-summary.pl</a> line
435.<br>
Warning: empty y range [0:0], adjusting to [-1:1]<br>
Warning: empty y range [0:0], adjusting to [-1:1]</div>
<div><br>
</div>
<div><br>
</div>
<div>At this point it hangs. I took a peak at the directory in
/tmp and found the following:</div>
<div><br>
</div>
<div>$ ls -s<br>
total 320<br>
4 access-hist-eps.gplt 4 file-access-read-sh.dat 8
file-access-write.pdf 24 op-counts.eps 8
pattern.pdf 0 summary.log 4
title.tex<br>
4 access-table.tex 24 file-access-shared.eps 4
file-access-write-sh.dat 4 op-counts-eps.gplt 4
posix-access-hist.dat 4 summary.tex 4
variance-table.tex<br>
4 file-access-eps.gplt 8 file-access-shared.pdf 4
file-count-table.tex 8 op-counts.pdf 28
posix-access-hist.eps 4 time-summary.dat<br>
4 file-access-read.dat 4 file-access-table.tex 4
fs-data-table.tex 4 pattern.dat 8
posix-access-hist.pdf 24 time-summary.eps<br>
24 file-access-read.eps 4 file-access-write.dat 4
job-table.tex 24 pattern.eps 4
posix-op-counts.dat 4 time-summary-eps.gplt<br>
8 file-access-read.pdf 24 file-access-write.eps 4
latex.output 4 pattern-eps.gplt 4
stdio-op-counts.dat 8 time-summary.pdf<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>There are some pdf files and I can read those, but I was
hoping for a single pdf file that contained all of the plots
like that in the documentation for darshan-utils.</div>
<div><br>
</div>
<div>Any thoughts on what I'm doing wrong?</div>
<div><br>
</div>
<div>Thanks!</div>
<div><br>
</div>
<div>Jeff</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
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