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

[Phil Carns]

Hi Jeff,

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?

thanks,

-Phil

On 6/7/21 1:26 PM, Jeffrey Layton wrote:
> 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 
> <http://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 
> <http://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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