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Groups > linux.kernel > #1722632
| From | kan.liang@intel.com |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V2 4/5] perf script: support physical address |
| Date | 2017-08-29 19:20 +0200 |
| Message-ID | <ujSle-5rP-79@gated-at.bofh.it> (permalink) |
| References | <ujSlb-5rP-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Kan Liang <kan.liang@intel.com>
Display the physical address at the tail if it is available.
Signed-off-by: Kan Liang <kan.liang@intel.com>
---
tools/perf/Documentation/perf-script.txt | 2 +-
tools/perf/builtin-script.c | 15 +++++++++++++--
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 5ee8796..18dfcfa 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -117,7 +117,7 @@ OPTIONS
Comma separated list of fields to print. Options are:
comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff,
srcline, period, iregs, brstack, brstacksym, flags, bpf-output, brstackinsn, brstackoff,
- callindent, insn, insnlen, synth.
+ callindent, insn, insnlen, synth, phys_addr.
Field list can be prepended with the type, trace, sw or hw,
to indicate to which event type the field list applies.
e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 378f76c..3d4c3b5 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -87,6 +87,7 @@ enum perf_output_field {
PERF_OUTPUT_BRSTACKINSN = 1U << 23,
PERF_OUTPUT_BRSTACKOFF = 1U << 24,
PERF_OUTPUT_SYNTH = 1U << 25,
+ PERF_OUTPUT_PHYS_ADDR = 1U << 26,
};
struct output_option {
@@ -119,6 +120,7 @@ struct output_option {
{.str = "brstackinsn", .field = PERF_OUTPUT_BRSTACKINSN},
{.str = "brstackoff", .field = PERF_OUTPUT_BRSTACKOFF},
{.str = "synth", .field = PERF_OUTPUT_SYNTH},
+ {.str = "phys_addr", .field = PERF_OUTPUT_PHYS_ADDR},
};
enum {
@@ -175,7 +177,8 @@ static struct {
PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
PERF_OUTPUT_SYM | PERF_OUTPUT_DSO |
PERF_OUTPUT_PERIOD | PERF_OUTPUT_ADDR |
- PERF_OUTPUT_DATA_SRC | PERF_OUTPUT_WEIGHT,
+ PERF_OUTPUT_DATA_SRC | PERF_OUTPUT_WEIGHT |
+ PERF_OUTPUT_PHYS_ADDR,
.invalid_fields = PERF_OUTPUT_TRACE | PERF_OUTPUT_BPF_OUTPUT,
},
@@ -382,6 +385,11 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
PERF_OUTPUT_IREGS))
return -EINVAL;
+ if (PRINT_FIELD(PHYS_ADDR) &&
+ perf_evsel__check_stype(evsel, PERF_SAMPLE_PHYS_ADDR, "PHYS_ADDR",
+ PERF_OUTPUT_PHYS_ADDR))
+ return -EINVAL;
+
return 0;
}
@@ -1446,6 +1454,9 @@ static void process_event(struct perf_script *script,
if (perf_evsel__is_bpf_output(evsel) && PRINT_FIELD(BPF_OUTPUT))
print_sample_bpf_output(sample);
print_insn(sample, attr, thread, machine);
+
+ if (PRINT_FIELD(PHYS_ADDR))
+ printf("%16" PRIx64, sample->phys_addr);
printf("\n");
}
@@ -2729,7 +2740,7 @@ int cmd_script(int argc, const char **argv)
"Valid types: hw,sw,trace,raw,synth. "
"Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,"
"addr,symoff,period,iregs,brstack,brstacksym,flags,"
- "bpf-output,callindent,insn,insnlen,brstackinsn,synth",
+ "bpf-output,callindent,insn,insnlen,brstackinsn,synth,phys_addr",
parse_output_fields),
OPT_BOOLEAN('a', "all-cpus", &system_wide,
"system-wide collection from all CPUs"),
--
2.4.3
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH V2 0/5] support PERF_SAMPLE_PHYS_ADDR (user) kan.liang@intel.com - 2017-08-29 19:20 +0200
[PATCH V2 3/5] perf mem: support physical address kan.liang@intel.com - 2017-08-29 19:20 +0200
[tip:perf/urgent] perf mem: Support physical address tip-bot for Kan Liang <tipbot@zytor.com> - 2017-09-05 07:30 +0200
[PATCH V2 2/5] perf tools: add sort option for physical address kan.liang@intel.com - 2017-08-29 19:20 +0200
[tip:perf/urgent] perf sort: Add sort option for physical address tip-bot for Kan Liang <tipbot@zytor.com> - 2017-09-05 07:30 +0200
[PATCH V2 5/5] perf test: add test case for PERF_SAMPLE_PHYS_ADDR kan.liang@intel.com - 2017-08-29 19:20 +0200
[tip:perf/urgent] perf test: Add test case for PERF_SAMPLE_PHYS_ADDR tip-bot for Kan Liang <tipbot@zytor.com> - 2017-09-05 07:30 +0200
[PATCH V2 4/5] perf script: support physical address kan.liang@intel.com - 2017-08-29 19:20 +0200
[tip:perf/urgent] perf script: Support physical address tip-bot for Kan Liang <tipbot@zytor.com> - 2017-09-05 07:30 +0200
Re: [PATCH V2 0/5] support PERF_SAMPLE_PHYS_ADDR (user) Jiri Olsa <jolsa@redhat.com> - 2017-09-01 17:50 +0200
Re: [PATCH V2 0/5] support PERF_SAMPLE_PHYS_ADDR (user) Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-01 19:50 +0200
Re: [PATCH V2 0/5] support PERF_SAMPLE_PHYS_ADDR (user) Jiri Olsa <jolsa@redhat.com> - 2017-09-01 19:50 +0200
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