Re: [PATCH 2/4] preemptirq_delay_test: Add the burst feature and a sysfs trigger

2019-01-23 Thread Viktor.Rosendahl
Hi Joel, On Tue, 2019-01-22 at 16:53 -0500, Joel Fernandes wrote: > Could you CC me on the other patches as well, next time? I am quite > interested and recently have worked on the latency tracer. > Sure, I will. > > > +MODULE_PARM_DESC(burst_size, "The size of a burst (default 1)"); > > Wher

Re: [PATCH 2/4] preemptirq_delay_test: Add the burst feature and a sysfs trigger

2019-01-22 Thread Joel Fernandes
Hi Viktor, Could you CC me on the other patches as well, next time? I am quite interested and recently have worked on the latency tracer. Some comments below: On Mon, Jan 21, 2019 at 02:35:11PM +0200, Viktor Rosendahl wrote: > This burst feature enables the user to generate a burst of > preempt/

[PATCH 2/4] preemptirq_delay_test: Add the burst feature and a sysfs trigger

2019-01-21 Thread Viktor Rosendahl
This burst feature enables the user to generate a burst of preempt/irqsoff latencies. This makes it possible to test whether we are able to detect latencies that systematically occur very close to each other. In addition, there is a sysfs trigger, so that it's not necessary to reload the module to