[Darshan-users] Problem with darshan-job-summary.pl in 3.3.0

[Jeffrey Layton]

Good afternoon,

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.

I built darhan-3.3.0 using gcc on Ubuntu 20.04. The command I used to
create the report is,

$ /home/laytonjb/bin/darshan-3.3.0/bin/darshan-job-summary.pl
laytonjb_test1_id28730_6-7-43012-2131301613401632697_1.darshan --output
jeff --verbose
verbose: /tmp/49OfEXSumv
Use of uninitialized value $summary{"POSIX_MMAPS"} in numeric lt (<) at
/home/laytonjb/bin/darshan-3.3.0/bin/darshan-job-summary.pl line 435.
Warning: empty y range [0:0], adjusting to [-1:1]
Warning: empty y range [0:0], adjusting to [-1:1]


At this point it hangs. I took a peak at the directory in /tmp and found
the following:

$ ls -s
total 320
 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
 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
 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
 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
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
 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


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.

Any thoughts on what I'm doing wrong?

Thanks!

Jeff





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