From: Erwan Velu <erwan@enovance.com>
Date: Mon, 22 Jul 2013 10:54:39 +0000 (+0200)
Subject: fio2gnuplot: Keep original filename in temp. files
X-Git-Tag: fio-2.1.2~31
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=09f30f436668b56631e819a55b9fd65841780ef9;p=fio.git

fio2gnuplot: Keep original filename in temp. files

It was pretty hard to understand what trace file was linked to which fio
output file. This simple commit add a simpler header to inform the
debugger which fio outputfile got used.
---

diff --git a/tools/plot/fio2gnuplot.py b/tools/plot/fio2gnuplot.py
index ef32ee0b..5e32045d 100755
--- a/tools/plot/fio2gnuplot.py
+++ b/tools/plot/fio2gnuplot.py
@@ -91,7 +91,9 @@ def compute_temp_file(fio_data_file,disk_perf):
 		files.append(open(file))
 		pos = len(files) - 1
 		tmp_filename = "gnuplot_temp_file.%d" % pos
-		temp_outfile.append(open(tmp_filename,'w'))
+		gnuplot_file=open(tmp_filename,'w')
+		temp_outfile.append(gnuplot_file)
+		gnuplot_file.write("#Temporary file based on file %s\n" % file)
 		disk_perf.append([])
 
 	shall_break = False