diff options
Diffstat (limited to 'tools/perf/util/block-info.h')
-rw-r--r-- | tools/perf/util/block-info.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tools/perf/util/block-info.h b/tools/perf/util/block-info.h new file mode 100644 index 000000000..42e9dcc4c --- /dev/null +++ b/tools/perf/util/block-info.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PERF_BLOCK_H +#define __PERF_BLOCK_H + +#include <linux/types.h> +#include <linux/refcount.h> +#include "hist.h" +#include "symbol.h" +#include "sort.h" +#include "ui/ui.h" + +struct block_info { + struct symbol *sym; + u64 start; + u64 end; + u64 cycles; + u64 cycles_aggr; + s64 cycles_spark[NUM_SPARKS]; + u64 total_cycles; + int num; + int num_aggr; + refcount_t refcnt; +}; + +struct block_fmt { + struct perf_hpp_fmt fmt; + int idx; + int width; + const char *header; + u64 total_cycles; + u64 block_cycles; +}; + +enum { + PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, + PERF_HPP_REPORT__BLOCK_LBR_CYCLES, + PERF_HPP_REPORT__BLOCK_CYCLES_PCT, + PERF_HPP_REPORT__BLOCK_AVG_CYCLES, + PERF_HPP_REPORT__BLOCK_RANGE, + PERF_HPP_REPORT__BLOCK_DSO, + PERF_HPP_REPORT__BLOCK_MAX_INDEX +}; + +struct block_report { + struct block_hist hist; + u64 cycles; + struct block_fmt fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX]; + int nr_fmts; +}; + +struct block_hist; + +struct block_info *block_info__new(void); +struct block_info *block_info__get(struct block_info *bi); +void block_info__put(struct block_info *bi); + +static inline void __block_info__zput(struct block_info **bi) +{ + block_info__put(*bi); + *bi = NULL; +} + +#define block_info__zput(bi) __block_info__zput(&bi) + +int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right); + +int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused, + struct hist_entry *left, struct hist_entry *right); + +int block_info__process_sym(struct hist_entry *he, struct block_hist *bh, + u64 *block_cycles_aggr, u64 total_cycles); + +struct block_report *block_info__create_report(struct evlist *evlist, + u64 total_cycles, + int *block_hpps, int nr_hpps, + int *nr_reps); + +void block_info__free_report(struct block_report *reps, int nr_reps); + +int report__browse_block_hists(struct block_hist *bh, float min_percent, + struct evsel *evsel, struct perf_env *env, + struct annotation_options *annotation_opts); + +float block_info__total_cycles_percent(struct hist_entry *he); + +#endif /* __PERF_BLOCK_H */ |