On 18-Oct-17 21:19, abhishek koundal wrote:
All, Recent changes in the FIO3.0 in the json+ format doesn't show binning as pre 2.99 version. i really like the new flow it as it saves file space and also just shows relevant buckets populated. (kudos). But the clat_histogram still shows 1856 buckets format and binning, is there a reason why this is not being updated for clat_histogram ? Really appreciate your support cheers!!!
The --write_hist_log data is trickier to shrink because it is in CSV format without column labels, whereas the json+ latency bins have bin labels along with the counts. Dropping the 0 clat_hist bins would require a fundamental change in the output format.
You could always adjust the --log_hist_coarseness value to reduce the size of the clat_hist output, but of course this comes at the cost of reduced resolution.
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