Re: [PATCH v4 4/5] perf stat: Enable iostat mode for x86 platforms

2021-03-10 Thread liuqi (BA)
On 2021/3/11 0:19, Alexander Antonov wrote: On 3/9/2021 10:51 AM, liuqi (BA) wrote: Hi Alexander, On 2021/2/3 21:58, Alexander Antonov wrote: This functionality is based on recently introduced sysfs attributes for Intel® Xeon® Scalable processor family (code name Skylake-SP): Commit

Re: [PATCH v4 4/5] perf stat: Enable iostat mode for x86 platforms

2021-03-10 Thread Alexander Antonov
On 3/9/2021 10:51 AM, liuqi (BA) wrote: Hi Alexander, On 2021/2/3 21:58, Alexander Antonov wrote: This functionality is based on recently introduced sysfs attributes for Intel® Xeon® Scalable processor family (code name Skylake-SP): Commit bb42b3d39781 ("perf/x86/intel/uncore: Expose an

Re: [PATCH v4 4/5] perf stat: Enable iostat mode for x86 platforms

2021-03-08 Thread liuqi (BA)
Hi Alexander, On 2021/2/3 21:58, Alexander Antonov wrote: This functionality is based on recently introduced sysfs attributes for Intel® Xeon® Scalable processor family (code name Skylake-SP): Commit bb42b3d39781 ("perf/x86/intel/uncore: Expose an Uncore unit to IIO PMON mapping") Mode is

[PATCH v4 4/5] perf stat: Enable iostat mode for x86 platforms

2021-02-03 Thread Alexander Antonov
This functionality is based on recently introduced sysfs attributes for Intel® Xeon® Scalable processor family (code name Skylake-SP): Commit bb42b3d39781 ("perf/x86/intel/uncore: Expose an Uncore unit to IIO PMON mapping") Mode is intended to provide four I/O performance metrics in MB per each