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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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33bbc571ed
Display metric expression itself when --details is specified.
Current list with no details:
# perf list metrics
...
TopDownL1:
IPC
[Instructions Per Cycle (per logical thread)]
SLOTS
[Total issue-pipeline slots]
...
Detailed output with metric formula:
# perf list --details metrics
...
TopDownL1:
IPC
[Instructions Per Cycle (per logical thread)]
[inst_retired.any / cpu_clk_unhalted.thread]
SLOTS
[Total issue-pipeline slots]
[4*(( cpu_clk_unhalted.thread_any / 2 ) if #smt_on else cycles)]
...
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190213123246.4015-6-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
34 lines
808 B
C
34 lines
808 B
C
#ifndef METRICGROUP_H
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#define METRICGROUP_H 1
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#include "linux/list.h"
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#include "rblist.h"
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#include <subcmd/parse-options.h>
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#include "evlist.h"
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#include "strbuf.h"
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struct metric_event {
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struct rb_node nd;
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struct perf_evsel *evsel;
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struct list_head head; /* list of metric_expr */
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};
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struct metric_expr {
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struct list_head nd;
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const char *metric_expr;
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const char *metric_name;
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struct perf_evsel **metric_events;
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};
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struct metric_event *metricgroup__lookup(struct rblist *metric_events,
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struct perf_evsel *evsel,
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bool create);
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int metricgroup__parse_groups(const struct option *opt,
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const char *str,
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struct rblist *metric_events);
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void metricgroup__print(bool metrics, bool groups, char *filter,
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bool raw, bool details);
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bool metricgroup__has_metric(const char *metric);
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#endif
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