Re: [PATCH] btt: use millisecond output latency time

Jens Axboe <[email protected]> Wed, 23 Apr 2025 14:14:38 -0600
Newsgroups org.kernel.vger.linux-btrace
Message-ID <[email protected]>
On 4/23/25 2:27 AM, Fanhui Meng wrote:
> Output latency time in milliseconds to increase readability.
> as the normal time for IO requests is usually a few milliseconds.
> 
> q2c.dat test output result:
> 1.725317 0.292148
> 1.725275 0.337183
> 1.725326 0.288462
> 1.725334 0.282350
> 1.725342 0.276609
> 2.039203 0.217158
> 2.039463 0.123061
> 2.039715 0.173856
> 2.040144 0.184456

This will potentially break tooling. Maybe add a switch to change
it to msec instead?

-- 
Jens Axboe