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