Comment 254 for bug 620074

I uploaded a spreadsheet to show results...

For me a High IO is affecting to the scheduler or processor. Not really much for the tests but it may be important if long processing takes in place.

It's very significative that increment is always about 2 seconds for all included for the tests of Yuriy Lalym where normally should only take 4,7s and the processing time gets incremented in 1,3 secs. Why always around 2 secs?

Also we can see that ext4 does not really seem to be affected. Maybe because throughtput? It would be interesting to know the fs system tested by Khalid Rashid because it take less time to complete under high IO, like for me on ext4.

And what the DD Finished says is that the last IO transfer done finished before thee CPU intensive task. Maybe this also affected the result.

Ok. I will fix the format of the output of the testsuite program and include other tests. Also temp files will be deleted after tests.

What other tests should be included?

I will try to search for the fsync problem to include it in the tests.

Also will try to report motherboard chipset as requested...

Any ideas on what to test?