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cca0cc76f5
Currently we use a predefined array to set the block info output formats, it's fixed and inflexible. This patch adds two parameters "block_hpps" and "nr_hpps" in block_info__create_report and other static functions, in order to let user decide which columns to report and with specified report ordering. It should be more flexible. Buffers will be allocated to contain the new fmts, of course, we need to release them before perf exits. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jin Yao <yao.jin@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20200202141655.32053-4-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PERF_BLOCK_H
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#define __PERF_BLOCK_H
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#include <linux/types.h>
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#include <linux/refcount.h>
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#include "hist.h"
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#include "symbol.h"
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#include "sort.h"
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#include "ui/ui.h"
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struct block_info {
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struct symbol *sym;
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u64 start;
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u64 end;
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u64 cycles;
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u64 cycles_aggr;
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s64 cycles_spark[NUM_SPARKS];
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u64 total_cycles;
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int num;
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int num_aggr;
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refcount_t refcnt;
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};
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struct block_fmt {
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struct perf_hpp_fmt fmt;
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int idx;
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int width;
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const char *header;
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u64 total_cycles;
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u64 block_cycles;
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};
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enum {
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PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
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PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
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PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
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PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
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PERF_HPP_REPORT__BLOCK_RANGE,
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PERF_HPP_REPORT__BLOCK_DSO,
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PERF_HPP_REPORT__BLOCK_MAX_INDEX
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};
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struct block_report {
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struct block_hist hist;
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u64 cycles;
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struct block_fmt fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX];
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int nr_fmts;
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};
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struct block_hist;
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struct block_info *block_info__new(void);
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struct block_info *block_info__get(struct block_info *bi);
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void block_info__put(struct block_info *bi);
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static inline void __block_info__zput(struct block_info **bi)
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{
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block_info__put(*bi);
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*bi = NULL;
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}
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#define block_info__zput(bi) __block_info__zput(&bi)
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int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);
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int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
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struct hist_entry *left, struct hist_entry *right);
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int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
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u64 *block_cycles_aggr, u64 total_cycles);
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struct block_report *block_info__create_report(struct evlist *evlist,
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u64 total_cycles,
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int *block_hpps, int nr_hpps,
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int *nr_reps);
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void block_info__free_report(struct block_report *reps, int nr_reps);
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int report__browse_block_hists(struct block_hist *bh, float min_percent,
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struct evsel *evsel, struct perf_env *env,
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struct annotation_options *annotation_opts);
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float block_info__total_cycles_percent(struct hist_entry *he);
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#endif /* __PERF_BLOCK_H */
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