Re: Feature Request, Job Info inserted into json output

[Jens Axboe <axboe@kernel.dk>]

On 12/10/2015 10:08 AM, Jens Axboe wrote:
> On 12/09/2015 09:10 AM, Kurt Dorsey wrote:
>> Hi All,
>>
>> I have a feature request.   One of the things that is missing (in my
>> opinion) from the json output is the actual fio job configuration.
>>
>> In the current state it outputs a json file with all the output from the
>> jobs run.  One addition that would make it very helpful for parsing and
>> comparing data (especially historical data  or data run by another
>> engineer) is to have the actual job file as a key inside the json
>> output.  This could be something as simple as just putting the parsed
>> command line argument in
>>
>> fio --ioengine=libaio --buffered=0 --norandommap --log_avg_msec=10000 --
>> direct=1 --ba=4k --ramp_time=0 --runtime=1800 --time_based --
>> filename=/dev/sdg --name=8K_RR_QD1 --name=8K_RR_QD1 --bs=8k --
>> rw=randread --iodepth=1 --write_iops_log=./8K_RR_qd1_
>>
>> Or even better would be a dictionary inside the json with every
>> configuration parameter verbosely printed (like the below "jobinfo")
>>
>>
>>
>> {
>>    "fio version" : "fio-2.1.10",
>>    "jobs" : [
>>      {
>>        "jobname" : "8K_Random_Read",
>>        "jobinfo" :{
>>          "ioengine" : "libaio"
>>          "buffered" : 0
>>          "norandommap" : 1
>>          "log_avg_msec" : 10000
>>          "direct" : 1
>>          "ba" : 4k
>>          "ramp_time" : 0
>>          "runtime" :1800
>>          "time_based" : 1
>>          "filename" : "/dev/sdc"
>>          "name" : "8K_Random_Read"
>>          "bs" : "8K"
>>          "rw" : "randread"
>>          "iodepth" : 1
>>        }
>>        "groupid" : 0,
>>        "error" : 0,
>>        "read" : {
>>
>>
>> I understand it would add size to the output but I think it would really
>> help.
>
> That would be very useful, you're not the first to bring it up. I'll be
> happy to take patches to add this feature.

Can you try current -git? There's support for this now.

-- 
Jens Axboe