Re: [PATCH v3 5/8] perf tool: Add support for HiSilicon PCIe Tune and Trace device driver

2022-02-07 Thread Jonathan Cameron via iommu
On Mon, 24 Jan 2022 21:11:15 +0800 Yicong Yang wrote: > From: Qi Liu > > 'perf record' and 'perf report --dump-raw-trace' supported in this > patch. > > Example usage: > > Output will contain raw PTT data and its textual representation, such > as: > > 0 0 0x5810 [0x30]: PERF_RECORD_AUXTRACE

[PATCH v3 5/8] perf tool: Add support for HiSilicon PCIe Tune and Trace device driver

2022-01-24 Thread Yicong Yang via iommu
From: Qi Liu 'perf record' and 'perf report --dump-raw-trace' supported in this patch. Example usage: Output will contain raw PTT data and its textual representation, such as: 0 0 0x5810 [0x30]: PERF_RECORD_AUXTRACE size: 0x40 offset: 0 ref: 0xa5d50c725 idx: 0 tid: -1 cpu: 0 . . ...