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Groups > linux.kernel > #1303891
| From | kan.liang@intel.com |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V2 4/8] perf mem: add option phys-data to record physical address |
| Date | 2016-01-07 21:50 +0100 |
| Message-ID | <qOpFq-4Sh-35@gated-at.bofh.it> (permalink) |
| References | <qOpFp-4Sh-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Kan Liang <kan.liang@intel.com>
Add option phys-data in perf mem to record physical address
Signed-off-by: Kan Liang <kan.liang@intel.com>
---
tools/perf/builtin-mem.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 3901700..7d5ff3a 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -16,6 +16,7 @@ struct perf_mem {
bool hide_unresolved;
bool dump_raw;
bool force;
+ bool phys_addr;
int operation;
const char *cpu_list;
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
@@ -39,6 +40,9 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem)
rec_argv[i++] = "-d";
+ if (mem->phys_addr)
+ rec_argv[i++] = "--phys-data";
+
if (mem->operation & MEM_OPERATION_LOAD) {
rec_argv[i++] = "-e";
rec_argv[i++] = "cpu/mem-loads/pp";
@@ -290,6 +294,7 @@ int cmd_mem(int argc, const char **argv, const char *prefix __maybe_unused)
"separator for columns, no spaces will be added"
" between columns '.' is reserved."),
OPT_BOOLEAN('f', "force", &mem.force, "don't complain, do it"),
+ OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record sample physical addresses"),
OPT_END()
};
const char *const mem_subcommands[] = { "record", "report", NULL };
--
1.8.3.1
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[PATCH V2 1/8] perf: Add PERF_SAMPLE_PHYS_ADDR kan.liang@intel.com - 2016-01-07 21:50 +0100 [PATCH V2 4/8] perf mem: add option phys-data to record physical address kan.liang@intel.com - 2016-01-07 21:50 +0100 [PATCH V2 8/8] perf test: add test case for PERF_SAMPLE_PHYS_ADDR kan.liang@intel.com - 2016-01-07 22:00 +0100 [PATCH V2 2/8] perf tools: add option to record sample physical address kan.liang@intel.com - 2016-01-07 22:00 +0100 [PATCH V2 7/8] perf script: support physical addresses in script kan.liang@intel.com - 2016-01-07 22:00 +0100 [PATCH V2 3/8] perf tools: add sort option phys_daddr kan.liang@intel.com - 2016-01-07 22:00 +0100 Re: [PATCH V2 1/8] perf: Add PERF_SAMPLE_PHYS_ADDR kbuild test robot <lkp@intel.com> - 2016-01-07 22:20 +0100 Re: [PATCH V2 1/8] perf: Add PERF_SAMPLE_PHYS_ADDR kbuild test robot <lkp@intel.com> - 2016-01-07 22:30 +0100
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