From: Leo Yan Date: Fri, 10 Apr 2026 07:37:00 +0000 (+0100) Subject: perf report: Update document for SIMD flags X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=54940f15269e0a5f6249e8520f81c2b980111f42;p=thirdparty%2Fkernel%2Flinux.git perf report: Update document for SIMD flags Update SIMD architecture and predicate flags. Reviewed-by: James Clark Reviewed-by: Ian Rogers Signed-off-by: Leo Yan Signed-off-by: Namhyung Kim --- diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 52f316628e43a..22f87eaa32796 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -136,7 +136,10 @@ OPTIONS - addr: (Full) virtual address of the sampled instruction - retire_lat: On X86, this reports pipeline stall of this instruction compared to the previous instruction in cycles. And currently supported only on X86 - - simd: Flags describing a SIMD operation. "e" for empty Arm SVE predicate. "p" for partial Arm SVE predicate + - simd: Flags describing a SIMD operation. The architecture type can be Arm's + ASE (Advanced SIMD extension), SVE, SME. It provides an extra tag for + predicate: "e" for empty predicate, "p" for partial predicate, "d" for + predicate disabled, and "f" for full predicate. - type: Data type of sample memory access. - typeoff: Offset in the data type of sample memory access. - symoff: Offset in the symbol.