On 07/03/2014 09:07 AM, Bhupesh Purandare wrote:
Hello,I am trying to run the Iozone benchmarking test in autotest. However, the format specifier strings for the fields "reread" and "random read" are not allocating enough width in the standard output. e.g. random random bkwd record stride KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread 64 4 1017549 1599680 5860307 710039712310336 4274062 4274062 5735102 5389653 2133730 1933893 4564786 6271021 64 8 1279447 2358717 7940539 900617922737791 5283570 5389653 7100397 7100397 2379626 2379626 7100397 7940539 64 16 1330167 2467108 7940539 900617920962191 5283570 5389653 2662899 4564786 5389653 2772930 7100397 7940539 If you see above, the values for reread and random read seem to be merging into each other. Hence it is not possible to parse the file correctly to generate the keyval pairs. Can anybody kindly guide as to which source code file prints these values to the output?
Seems it is from autotest-client-tests repo: iozone/postprocessing.py. And you can find this code in your local autotest src code in $autotest_dir/client/tests/iozone/postprocessing.py.
We can probably increase the format width for all fields by a few units. Any help will be highly appreciated. Thanks, Bhupesh _______________________________________________ Autotest-kernel mailing list [email protected] https://www.redhat.com/mailman/listinfo/autotest-kernel
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