Value Error when parsing iozone output

[arnehueggenberg]

When trying to pare output generated by iozone 3.424 a ValueError is thrown:

ValueError: invalid literal for int() with base 10: '28985 1'

I have attached the iozone output files baseline_1.iozone.txt target_1.iozone.txt

[Rovanion]

As you can see from the commit history this repository was originally authored by Petr Benas only to be fluffed up by me in 2015. In other words, this issue is probably going to be fixed by you if anyone.

[thom24]

I got the same issue than you, and I created a patch to fix it.

--- a/src/parse_iozone.py   2015-12-29 15:16:48.000000000 +0100
+++ b/src/parse_iozone.py   2019-06-14 14:22:14.772489128 +0200
@@ -52,31 +52,11 @@
     def split_iozone_line(self,line):
         # See CONTROL_STRING3 definition in iozone.c source code
         #Manual test - check the position of the last digit in iozone result file
-        if ( self.version < 3.4 ):
-            field_list = [16, 8, 8, 8, 9, 9, 8, 8, 8, 9, 9, 9, 9, 8, 9]
-        else:
-            field_list = [16, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 9, 9, 9, 9]
-  #                          24    42    60 69 78 87      07  16 25 34 43
-
-        offset = 0
         output = []
         line=line.rstrip('\n')
-        for i in range(len(field_list)):
-            width = field_list[i]
-            substring=line[offset:width+offset]
-            offset += width
-            if len(substring) == width:
-                matchObj = re.match( r'^\s+$', substring, re.M)
-                if matchObj:
-                    output.append(None)
-                else:
-                    output.append(int(substring))
-            else:
-                output.append(None)
-                if i != len(field_list) -1 or ( width - len(substring) ) > 3 :
-                    sys.stderr.write('%s "%s"\n' % ("Line:", line ) )
-                    sys.stderr.write('\t%s "%s"\n' % ("Substring:", substring ) )
-                    sys.stderr.write('\t%s %d, %s %d\n' % ("Length:", len(substring), "Expecting:", width  ) )
+        line = line.split()
+        for elem in line:
+            output.append(int(elem))
         return output

     # read data from input files

[Rovanion]

That looks great @thom24! Could you apply that to a git branch, push it to GitHub and open a pull request against this repo?

[thom24]

Yes I can !! But i get a permission denied when i try to push my branch on github.

[Rovanion]

Make sure that you have your public key added to GitHub and that the remote you are pushing to is actually yours. Instructions for the former you'll find here: https://help.github.com/en/articles/adding-a-new-ssh-key-to-your-github-account and the latter by running git remote -v.