[Darshan-commits] [Darshan] branch, master, updated. a783978ea560063ecd97240641d101c260626ffb

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- Log -----------------------------------------------------------------
commit a783978ea560063ecd97240641d101c260626ffb
Author: Phil Carns <carns at mcs.anl.gov>
Date:   Wed Oct 29 11:48:25 2014 -0400

    fix ytic labels for time interval graphs
    
    fixes #148

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                          |    2 ++
 .../bin/darshan-job-summary.pl.in                  |    7 ++++++-
 2 files changed, 8 insertions(+), 1 deletions(-)


Diff of changes:
diff --git a/ChangeLog b/ChangeLog
index d65f586..8b77073 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -17,6 +17,8 @@ darshan-2.3.1-pre1
   Chadalavada)
 * add --start-group and --end-group notation to Darshan libraries for Cray PE
   2.x environment to fix link-time corner cases (Yushu Yao)
+* improve y axis labels on time interval graphs in darshan-job-summary.pl
+  (reported by Tomo Peterka)
 
 darshan-2.3.0
 =============
diff --git a/darshan-util/darshan-job-summary/bin/darshan-job-summary.pl.in b/darshan-util/darshan-job-summary/bin/darshan-job-summary.pl.in
index ad5c0b6..1663244 100755
--- a/darshan-util/darshan-job-summary/bin/darshan-job-summary.pl.in
+++ b/darshan-util/darshan-job-summary/bin/darshan-job-summary.pl.in
@@ -787,7 +787,10 @@ system "$cp $PREFIX/share/*.gplt $tmp_dir/";
 system "$cp $PREFIX/share/*.tex $tmp_dir/";
 
 # generate template for file access plot (we have to set range)
-my $ymax = $nprocs + 1;
+my $ymax = $nprocs;
+my $yinc = int($nprocs / 8);
+if($yinc == 0) {$yinc=1;}
+my $ymaxtic = $nprocs-1;
 open(FILEACC, ">$tmp_dir/file-access-read-eps.gplt") || die("error opening output file:$!\n");
 print FILEACC "#!/usr/bin/gnuplot -persist
 
@@ -801,6 +804,7 @@ set format x \"%H:%M:%S\"
 set yrange [-1:$ymax]
 set title \"Timespan from first to last read access on independent files\"
 set xrange [\"0\":\"$runtime\"]
+set ytics 0,$yinc,$ymaxtic
 #set ytics -1,1
 set lmargin 4
 
@@ -831,6 +835,7 @@ set title \"Timespan from first to last write access on independent files\"
 set yrange [-1:$ymax]
 set xrange [\"0\":\"$runtime\"]
 #set ytics -1,1
+set ytics 0,$yinc,$ymaxtic
 set lmargin 4
 
 # color blindness work around


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