Re: [PATCH v2 1/2] perf tools: add 'perf irq' to measure the hardware interrupts

2021-01-14 Thread Alexei Budankov
On 14.01.2021 10:48, Bixuan Cui wrote: > Add 'perf irq' to trace/measure the hardware interrupts. > > Now three functions are provided: > 1. 'perf irq record ' to record the irq handler events. > 2. 'perf irq script' to see a detailed trace of the workload that >was recorded. > 3.

[PATCH v2 1/2] perf tools: add 'perf irq' to measure the hardware interrupts

2021-01-13 Thread Bixuan Cui
Add 'perf irq' to trace/measure the hardware interrupts. Now three functions are provided: 1. 'perf irq record ' to record the irq handler events. 2. 'perf irq script' to see a detailed trace of the workload that was recorded. 3. 'perf irq report' to calculate the time consumed by each