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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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848a5e507e
This patch supports jumping from tui total cycles view to symbol source view. For example, perf record -b ./div perf report --total-cycles In total cycles view, we can select one entry and press 'a' or press ENTER key to jump to symbol source view. This patch also sets sort_order to NULL in cmd_report() which will use the default branch sort order. The percent value in new annotate view will be consistent with the percent in annotate view switched from perf report (we observed the original percent gap with previous patches). v2: --- Fix the 'make NO_SLANG=1' error. (set __maybe_unused to annotation_opts in block_hists_tui_browse()). Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jin Yao <yao.jin@intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20191118140849.20714-2-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
80 lines
1.8 KiB
C
80 lines
1.8 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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};
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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 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 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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