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Message-ID: <aCfuGXUnNIbnYo_r@x1> Date: Fri, 16 May 2025 23:02:01 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Ravi Bangoria <ravi.bangoria@....com> Cc: Adrian Hunter <adrian.hunter@...el.com>, Ian Rogers <irogers@...gle.com>, James Clark <james.clark@...aro.org>, Jiri Olsa <jolsa@...nel.org>, Kan Liang <kan.liang@...ux.intel.com>, Namhyung Kim <namhyung@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, linux-perf-users@...r.kernel.org Subject: IBS perf test failures on 9950x3d Ravi, Does this look familiar? ⬢ [acme@...lbx perf-tools-next]$ git log --oneline -10 8cdf00b843ea3ca0 (HEAD -> perf-tools-next) perf record: Fix a asan runtime error in util/maps.c 208c0e16834472bb perf record: Add 8-byte aligned event type PERF_RECORD_COMPRESSED2 bcfab08db7fb38bf perf intel-tpebs: Filter non-workload samples 1c5721ca89a1c8ae (x1/perf-tools-next, x1/HEAD, five/perf-tools-next, five/HEAD) perf test: Allow tolerance for leader sampling test cb422594d62066a5 perf test: Add stat uniquifying test 137359b7895f61cd perf parse-events: Use wildcard processing to set an event to merge into 7d45f402d3117e0b perf evlist: Make uniquifying counter names consistent ef60b8f5724da364 perf trace: Support --summary-mode=cgroup 39922dc53c268429 perf report: Add 'tgid' sort key b922881712743035 perf test: Update sysfs path for core PMU caps ⬢ [acme@...lbx perf-tools-next]$ I'll push my local branch soon, but I think this predates it. If it needs a specific kernel, then the test needs to cope with that, etc. - Arnaldo root@...ber:~# perf test -vvvvv 115 115: AMD IBS sample period: --- start --- test child forked, pid 1949350 Using CPUID AuthenticAMD-26-44-0 IBS config tests: ----------------- Fetch PMU tests: mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xffff : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x1000 : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xff : Ok (nr samples: 5) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x1 : Ok (nr samples: 101) 0x0 : Ok 0x10000 : Ok Op PMU tests: 0x0 : Ok 0x1 : Fail 0x8 : Fail mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x9 : Ok (nr samples: 101) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xf : Ok (nr samples: 101) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x1000 : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xffff : Fail (nr samples: 0) 0x10000 : Ok mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x100000 : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xf00000 : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0xf0ffff : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x1f0ffff : Fail (nr samples: 0) mprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission deniedmprotect() failed. Permission denied0x7f0ffff : Fail (nr samples: 0) 0x8f0ffff : Ok 0x17f0ffff : Ok IBS sample period constraint tests: ----------------------------------- Fetch PMU test: freq 0, sample_freq 0: Ok freq 0, sample_freq 1: Fail freq 0, sample_freq 15: Fail mprotect() failed. Permission deniedfreq 0, sample_freq 16: Ok (nr samples: 202) mprotect() failed. Permission deniedfreq 0, sample_freq 17: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 143: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 144: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 145: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 1234: Ok (nr samples: 4) mprotect() failed. Permission deniedfreq 0, sample_freq 4103: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 65520: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 65535: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 65552: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 8388607: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 268435455: Fail (nr samples: 0) freq 1, sample_freq 0: Ok mprotect() failed. Permission deniedfreq 1, sample_freq 1: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 15: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 16: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 17: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 143: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 144: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 145: Ok (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 1234: Ok (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 4103: Ok (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 65520: Ok (nr samples: 8) mprotect() failed. Permission deniedfreq 1, sample_freq 65535: Ok (nr samples: 8) mprotect() failed. Permission deniedfreq 1, sample_freq 65552: Ok (nr samples: 8) freq 1, sample_freq 8388607: Ok Op PMU test: freq 0, sample_freq 0: Ok freq 0, sample_freq 1: Fail freq 0, sample_freq 15: Fail freq 0, sample_freq 16: Fail freq 0, sample_freq 17: Fail freq 0, sample_freq 143: Fail mprotect() failed. Permission deniedfreq 0, sample_freq 144: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 145: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 1234: Ok (nr samples: 101) mprotect() failed. Permission deniedfreq 0, sample_freq 4103: Ok (nr samples: 6) mprotect() failed. Permission deniedfreq 0, sample_freq 65520: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 65535: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 65552: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 8388607: Fail (nr samples: 0) mprotect() failed. Permission deniedfreq 0, sample_freq 268435455: Fail (nr samples: 0) freq 1, sample_freq 0: Ok mprotect() failed. Permission deniedfreq 1, sample_freq 1: Fail (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 15: Fail (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 16: Fail (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 17: Fail (nr samples: 3) mprotect() failed. Permission deniedfreq 1, sample_freq 143: Fail (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 144: Fail (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 145: Fail (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 1234: Fail (nr samples: 4) mprotect() failed. Permission deniedfreq 1, sample_freq 4103: Fail (nr samples: 5) mprotect() failed. Permission deniedfreq 1, sample_freq 65520: Fail (nr samples: 9) mprotect() failed. Permission deniedfreq 1, sample_freq 65535: Fail (nr samples: 9) mprotect() failed. Permission deniedfreq 1, sample_freq 65552: Fail (nr samples: 9) freq 1, sample_freq 8388607: Ok IBS ioctl() tests: ------------------ Fetch PMU tests ioctl(period = 0x0 ): Ok ioctl(period = 0x1 ): Fail ioctl(period = 0xf ): Fail ioctl(period = 0x10 ): Ok ioctl(period = 0x11 ): Fail ioctl(period = 0x1f ): Fail ioctl(period = 0x20 ): Ok ioctl(period = 0x80 ): Ok ioctl(period = 0x8f ): Fail ioctl(period = 0x90 ): Ok ioctl(period = 0x91 ): Fail ioctl(period = 0x100 ): Ok ioctl(period = 0xfff0 ): Ok ioctl(period = 0xffff ): Fail ioctl(period = 0x10000 ): Ok ioctl(period = 0x1fff0 ): Ok ioctl(period = 0x1fff5 ): Fail ioctl(freq = 0x0 ): Ok ioctl(freq = 0x1 ): Ok ioctl(freq = 0xf ): Ok ioctl(freq = 0x10 ): Ok ioctl(freq = 0x11 ): Ok ioctl(freq = 0x1f ): Ok ioctl(freq = 0x20 ): Ok ioctl(freq = 0x80 ): Ok ioctl(freq = 0x8f ): Ok ioctl(freq = 0x90 ): Ok ioctl(freq = 0x91 ): Ok ioctl(freq = 0x100 ): Ok Op PMU tests ioctl(period = 0x0 ): Ok ioctl(period = 0x1 ): Fail ioctl(period = 0xf ): Fail ioctl(period = 0x10 ): Fail ioctl(period = 0x11 ): Fail ioctl(period = 0x1f ): Fail ioctl(period = 0x20 ): Fail ioctl(period = 0x80 ): Fail ioctl(period = 0x8f ): Fail ioctl(period = 0x90 ): Ok ioctl(period = 0x91 ): Fail ioctl(period = 0x100 ): Ok ioctl(period = 0xfff0 ): Ok ioctl(period = 0xffff ): Fail ioctl(period = 0x10000 ): Ok ioctl(period = 0x1fff0 ): Ok ioctl(period = 0x1fff5 ): Fail ioctl(freq = 0x0 ): Ok ioctl(freq = 0x1 ): Ok ioctl(freq = 0xf ): Ok ioctl(freq = 0x10 ): Ok ioctl(freq = 0x11 ): Ok ioctl(freq = 0x1f ): Ok ioctl(freq = 0x20 ): Ok ioctl(freq = 0x80 ): Ok ioctl(freq = 0x8f ): Ok ioctl(freq = 0x90 ): Ok ioctl(freq = 0x91 ): Ok ioctl(freq = 0x100 ): Ok IBS freq (negative) tests: -------------------------- freq 1, sample_freq 200000: Fail IBS L3MissOnly test: (takes a while) -------------------- Fetch L3MissOnly: Fail (nr_samples: 299) Op L3MissOnly: Ok (nr_samples: 444) ---- end(-1) ---- 115: AMD IBS sample period : FAILED! root@...ber:~# root@...ber:~# root@...ber:~# root@...ber:~# uname -r 6.14.5-300.fc42.x86_64 root@...ber:~# grep -m1 "model name" /proc/cpuinfo model name : AMD Ryzen 9 9950X3D 16-Core Processor root@...ber:~#
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