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a50d03e3b8
Add a new sort option "data_page_size" for --mem-mode sort. With this
option applied, perf can sort and report by sample's data page size.
Here is an example:
perf report --stdio --mem-mode
--sort=comm,symbol,phys_daddr,data_page_size
# To display the perf.data header info, please use
# --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 9K of event 'mem-loads:uP'
# Total weight : 9028
# Sort order : comm,symbol,phys_daddr,data_page_size
#
# Overhead Command Symbol Data Physical
# Address
# Data Page Size
# ........ ....... ............................
# ...................... ......................
#
11.19% dtlb [.] touch_buffer [.] 0x00000003fec82ea8 4K
8.61% dtlb [.] GetTickCount [.] 0x00000003c4f2c8a8 4K
4.52% dtlb [.] GetTickCount [.] 0x00000003fec82f58 4K
4.33% dtlb [.] __gettimeofday [.] 0x00000003fec82f48 4K
4.32% dtlb [.] GetTickCount [.] 0x00000003fec82f78 4K
4.28% dtlb [.] GetTickCount [.] 0x00000003fec82f50 4K
4.23% dtlb [.] GetTickCount [.] 0x00000003fec82f70 4K
4.11% dtlb [.] GetTickCount [.] 0x00000003fec82f68 4K
4.00% dtlb [.] Calibrate [.] 0x00000003fec82f98 4K
3.91% dtlb [.] Calibrate [.] 0x00000003fec82f90 4K
3.43% dtlb [.] touch_buffer [.] 0x00000003fec82e98 4K
3.42% dtlb [.] touch_buffer [.] 0x00000003fec82e90 4K
0.09% dtlb [.] DoDependentLoads [.] 0x000000036ea084c0 2M
0.08% dtlb [.] DoDependentLoads [.] 0x000000032b010b80 2M
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Stephane Eranian <eranian@google.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/20201216185805.9981-3-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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| .. | ||
| arch | ||
| bench | ||
| Documentation | ||
| examples/bpf | ||
| include/bpf | ||
| jvmti | ||
| pmu-events | ||
| python | ||
| scripts | ||
| tests | ||
| trace | ||
| ui | ||
| util | ||
| .gitignore | ||
| Build | ||
| builtin-annotate.c | ||
| builtin-bench.c | ||
| builtin-buildid-cache.c | ||
| builtin-buildid-list.c | ||
| builtin-c2c.c | ||
| builtin-config.c | ||
| builtin-data.c | ||
| builtin-diff.c | ||
| builtin-evlist.c | ||
| builtin-ftrace.c | ||
| builtin-help.c | ||
| builtin-inject.c | ||
| builtin-kallsyms.c | ||
| builtin-kmem.c | ||
| builtin-kvm.c | ||
| builtin-list.c | ||
| builtin-lock.c | ||
| builtin-mem.c | ||
| builtin-probe.c | ||
| builtin-record.c | ||
| builtin-report.c | ||
| builtin-sched.c | ||
| builtin-script.c | ||
| builtin-stat.c | ||
| builtin-timechart.c | ||
| builtin-top.c | ||
| builtin-trace.c | ||
| builtin-version.c | ||
| builtin.h | ||
| check-headers.sh | ||
| command-list.txt | ||
| CREDITS | ||
| design.txt | ||
| Makefile | ||
| Makefile.config | ||
| Makefile.perf | ||
| MANIFEST | ||
| perf-archive.sh | ||
| perf-completion.sh | ||
| perf-read-vdso.c | ||
| perf-sys.h | ||
| perf-with-kcore.sh | ||
| perf.c | ||
| perf.h | ||