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-rw-r--r--tools/perf/util/block-info.h86
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 */