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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/util/hist.h | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/hist.h')
-rw-r--r-- | tools/perf/util/hist.h | 586 |
1 files changed, 586 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h new file mode 100644 index 000000000..919f2c6c4 --- /dev/null +++ b/tools/perf/util/hist.h @@ -0,0 +1,586 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PERF_HIST_H +#define __PERF_HIST_H + +#include <linux/rbtree.h> +#include <linux/types.h> +#include <pthread.h> +#include "evsel.h" +#include "color.h" +#include "events_stats.h" + +struct hist_entry; +struct hist_entry_ops; +struct addr_location; +struct map_symbol; +struct mem_info; +struct branch_info; +struct branch_stack; +struct block_info; +struct symbol; +struct ui_progress; + +enum hist_filter { + HIST_FILTER__DSO, + HIST_FILTER__THREAD, + HIST_FILTER__PARENT, + HIST_FILTER__SYMBOL, + HIST_FILTER__GUEST, + HIST_FILTER__HOST, + HIST_FILTER__SOCKET, + HIST_FILTER__C2C, +}; + +enum hist_column { + HISTC_SYMBOL, + HISTC_TIME, + HISTC_DSO, + HISTC_THREAD, + HISTC_COMM, + HISTC_CGROUP_ID, + HISTC_CGROUP, + HISTC_PARENT, + HISTC_CPU, + HISTC_SOCKET, + HISTC_SRCLINE, + HISTC_SRCFILE, + HISTC_MISPREDICT, + HISTC_IN_TX, + HISTC_ABORT, + HISTC_SYMBOL_FROM, + HISTC_SYMBOL_TO, + HISTC_DSO_FROM, + HISTC_DSO_TO, + HISTC_LOCAL_WEIGHT, + HISTC_GLOBAL_WEIGHT, + HISTC_MEM_DADDR_SYMBOL, + HISTC_MEM_DADDR_DSO, + HISTC_MEM_PHYS_DADDR, + HISTC_MEM_LOCKED, + HISTC_MEM_TLB, + HISTC_MEM_LVL, + HISTC_MEM_SNOOP, + HISTC_MEM_DCACHELINE, + HISTC_MEM_IADDR_SYMBOL, + HISTC_TRANSACTION, + HISTC_CYCLES, + HISTC_SRCLINE_FROM, + HISTC_SRCLINE_TO, + HISTC_TRACE, + HISTC_SYM_SIZE, + HISTC_DSO_SIZE, + HISTC_SYMBOL_IPC, + HISTC_NR_COLS, /* Last entry */ +}; + +struct thread; +struct dso; + +struct hists { + struct rb_root_cached entries_in_array[2]; + struct rb_root_cached *entries_in; + struct rb_root_cached entries; + struct rb_root_cached entries_collapsed; + u64 nr_entries; + u64 nr_non_filtered_entries; + u64 callchain_period; + u64 callchain_non_filtered_period; + struct thread *thread_filter; + const struct dso *dso_filter; + const char *uid_filter_str; + const char *symbol_filter_str; + pthread_mutex_t lock; + struct events_stats stats; + u64 event_stream; + u16 col_len[HISTC_NR_COLS]; + bool has_callchains; + int socket_filter; + struct perf_hpp_list *hpp_list; + struct list_head hpp_formats; + int nr_hpp_node; +}; + +#define hists__has(__h, __f) (__h)->hpp_list->__f + +struct hist_entry_iter; + +struct hist_iter_ops { + int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); + int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); + int (*next_entry)(struct hist_entry_iter *, struct addr_location *); + int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); + int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); +}; + +struct hist_entry_iter { + int total; + int curr; + + bool hide_unresolved; + + struct evsel *evsel; + struct perf_sample *sample; + struct hist_entry *he; + struct symbol *parent; + void *priv; + + const struct hist_iter_ops *ops; + /* user-defined callback function (optional) */ + int (*add_entry_cb)(struct hist_entry_iter *iter, + struct addr_location *al, bool single, void *arg); +}; + +extern const struct hist_iter_ops hist_iter_normal; +extern const struct hist_iter_ops hist_iter_branch; +extern const struct hist_iter_ops hist_iter_mem; +extern const struct hist_iter_ops hist_iter_cumulative; + +struct hist_entry *hists__add_entry(struct hists *hists, + struct addr_location *al, + struct symbol *parent, + struct branch_info *bi, + struct mem_info *mi, + struct perf_sample *sample, + bool sample_self); + +struct hist_entry *hists__add_entry_ops(struct hists *hists, + struct hist_entry_ops *ops, + struct addr_location *al, + struct symbol *sym_parent, + struct branch_info *bi, + struct mem_info *mi, + struct perf_sample *sample, + bool sample_self); + +struct hist_entry *hists__add_entry_block(struct hists *hists, + struct addr_location *al, + struct block_info *bi); + +int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, + int max_stack_depth, void *arg); + +struct perf_hpp; +struct perf_hpp_fmt; + +int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); +int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); +int hist_entry__transaction_len(void); +int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, + struct hists *hists); +int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp, + struct perf_hpp_fmt *fmt, int printed); +void hist_entry__delete(struct hist_entry *he); + +typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg); + +void evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog, + hists__resort_cb_t cb, void *cb_arg); +void evsel__output_resort(struct evsel *evsel, struct ui_progress *prog); +void hists__output_resort(struct hists *hists, struct ui_progress *prog); +void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog, + hists__resort_cb_t cb); +int hists__collapse_resort(struct hists *hists, struct ui_progress *prog); + +void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); +void hists__delete_entries(struct hists *hists); +void hists__output_recalc_col_len(struct hists *hists, int max_rows); + +struct hist_entry *hists__get_entry(struct hists *hists, int idx); + +u64 hists__total_period(struct hists *hists); +void hists__reset_stats(struct hists *hists); +void hists__inc_stats(struct hists *hists, struct hist_entry *h); +void hists__inc_nr_events(struct hists *hists, u32 type); +void hists__inc_nr_samples(struct hists *hists, bool filtered); + +size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, + int max_cols, float min_pcnt, FILE *fp, + bool ignore_callchains); +size_t perf_evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp); + +void hists__filter_by_dso(struct hists *hists); +void hists__filter_by_thread(struct hists *hists); +void hists__filter_by_symbol(struct hists *hists); +void hists__filter_by_socket(struct hists *hists); + +static inline bool hists__has_filter(struct hists *hists) +{ + return hists->thread_filter || hists->dso_filter || + hists->symbol_filter_str || (hists->socket_filter > -1); +} + +u16 hists__col_len(struct hists *hists, enum hist_column col); +void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); +bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); +void hists__reset_col_len(struct hists *hists); +void hists__calc_col_len(struct hists *hists, struct hist_entry *he); + +void hists__match(struct hists *leader, struct hists *other); +int hists__link(struct hists *leader, struct hists *other); +int hists__unlink(struct hists *hists); + +struct hists_evsel { + struct evsel evsel; + struct hists hists; +}; + +static inline struct evsel *hists_to_evsel(struct hists *hists) +{ + struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); + return &hevsel->evsel; +} + +static inline struct hists *evsel__hists(struct evsel *evsel) +{ + struct hists_evsel *hevsel = (struct hists_evsel *)evsel; + return &hevsel->hists; +} + +static __pure inline bool hists__has_callchains(struct hists *hists) +{ + return hists->has_callchains; +} + +int hists__init(void); +int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list); + +struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists); + +struct perf_hpp { + char *buf; + size_t size; + const char *sep; + void *ptr; + bool skip; +}; + +struct perf_hpp_fmt { + const char *name; + int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hists *hists, int line, int *span); + int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hists *hists); + int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he); + int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he); + int64_t (*cmp)(struct perf_hpp_fmt *fmt, + struct hist_entry *a, struct hist_entry *b); + int64_t (*collapse)(struct perf_hpp_fmt *fmt, + struct hist_entry *a, struct hist_entry *b); + int64_t (*sort)(struct perf_hpp_fmt *fmt, + struct hist_entry *a, struct hist_entry *b); + bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); + void (*free)(struct perf_hpp_fmt *fmt); + + struct list_head list; + struct list_head sort_list; + bool elide; + int len; + int user_len; + int idx; + int level; +}; + +struct perf_hpp_list { + struct list_head fields; + struct list_head sorts; + + int nr_header_lines; + int need_collapse; + int parent; + int sym; + int dso; + int socket; + int thread; + int comm; +}; + +extern struct perf_hpp_list perf_hpp_list; + +struct perf_hpp_list_node { + struct list_head list; + struct perf_hpp_list hpp; + int level; + bool skip; +}; + +void perf_hpp_list__column_register(struct perf_hpp_list *list, + struct perf_hpp_fmt *format); +void perf_hpp_list__register_sort_field(struct perf_hpp_list *list, + struct perf_hpp_fmt *format); +void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list, + struct perf_hpp_fmt *format); + +static inline void perf_hpp__column_register(struct perf_hpp_fmt *format) +{ + perf_hpp_list__column_register(&perf_hpp_list, format); +} + +static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format) +{ + perf_hpp_list__register_sort_field(&perf_hpp_list, format); +} + +static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format) +{ + perf_hpp_list__prepend_sort_field(&perf_hpp_list, format); +} + +#define perf_hpp_list__for_each_format(_list, format) \ + list_for_each_entry(format, &(_list)->fields, list) + +#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \ + list_for_each_entry_safe(format, tmp, &(_list)->fields, list) + +#define perf_hpp_list__for_each_sort_list(_list, format) \ + list_for_each_entry(format, &(_list)->sorts, sort_list) + +#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \ + list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list) + +#define hists__for_each_format(hists, format) \ + perf_hpp_list__for_each_format((hists)->hpp_list, format) + +#define hists__for_each_sort_list(hists, format) \ + perf_hpp_list__for_each_sort_list((hists)->hpp_list, format) + +extern struct perf_hpp_fmt perf_hpp__format[]; + +enum { + /* Matches perf_hpp__format array. */ + PERF_HPP__OVERHEAD, + PERF_HPP__OVERHEAD_SYS, + PERF_HPP__OVERHEAD_US, + PERF_HPP__OVERHEAD_GUEST_SYS, + PERF_HPP__OVERHEAD_GUEST_US, + PERF_HPP__OVERHEAD_ACC, + PERF_HPP__SAMPLES, + PERF_HPP__PERIOD, + + PERF_HPP__MAX_INDEX +}; + +void perf_hpp__init(void); +void perf_hpp__cancel_cumulate(void); +void perf_hpp__setup_output_field(struct perf_hpp_list *list); +void perf_hpp__reset_output_field(struct perf_hpp_list *list); +void perf_hpp__append_sort_keys(struct perf_hpp_list *list); +int perf_hpp__setup_hists_formats(struct perf_hpp_list *list, + struct evlist *evlist); + + +bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); +bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); +bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); +bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt); +bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt); + +struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt); + +int hist_entry__filter(struct hist_entry *he, int type, const void *arg); + +static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, + struct hists *hists) +{ + if (format->elide) + return true; + + if (perf_hpp__is_dynamic_entry(format) && + !perf_hpp__defined_dynamic_entry(format, hists)) + return true; + + return false; +} + +void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); +void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); +void perf_hpp__set_user_width(const char *width_list_str); +void hists__reset_column_width(struct hists *hists); + +typedef u64 (*hpp_field_fn)(struct hist_entry *he); +typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); +typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); + +int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he, hpp_field_fn get_field, + const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); +int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct hist_entry *he, hpp_field_fn get_field, + const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); + +static inline void advance_hpp(struct perf_hpp *hpp, int inc) +{ + hpp->buf += inc; + hpp->size -= inc; +} + +static inline size_t perf_hpp__use_color(void) +{ + return !symbol_conf.field_sep; +} + +static inline size_t perf_hpp__color_overhead(void) +{ + return perf_hpp__use_color() ? + (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX + : 0; +} + +struct evlist; + +struct hist_browser_timer { + void (*timer)(void *arg); + void *arg; + int refresh; +}; + +struct annotation_options; +struct res_sample; + +enum rstype { + A_NORMAL, + A_ASM, + A_SOURCE +}; + +struct block_hist; + +#ifdef HAVE_SLANG_SUPPORT +#include "../ui/keysyms.h" +void attr_to_script(char *buf, struct perf_event_attr *attr); + +int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel, + struct hist_browser_timer *hbt, + struct annotation_options *annotation_opts); + +int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel, + struct hist_browser_timer *hbt, + struct annotation_options *annotation_opts); + +int perf_evlist__tui_browse_hists(struct evlist *evlist, const char *help, + struct hist_browser_timer *hbt, + float min_pcnt, + struct perf_env *env, + bool warn_lost_event, + struct annotation_options *annotation_options); + +int script_browse(const char *script_opt, struct evsel *evsel); + +void run_script(char *cmd); +int res_sample_browse(struct res_sample *res_samples, int num_res, + struct evsel *evsel, enum rstype rstype); +void res_sample_init(void); + +int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel, + float min_percent, struct perf_env *env, + struct annotation_options *annotation_opts); +#else +static inline +int perf_evlist__tui_browse_hists(struct evlist *evlist __maybe_unused, + const char *help __maybe_unused, + struct hist_browser_timer *hbt __maybe_unused, + float min_pcnt __maybe_unused, + struct perf_env *env __maybe_unused, + bool warn_lost_event __maybe_unused, + struct annotation_options *annotation_options __maybe_unused) +{ + return 0; +} +static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, + struct evsel *evsel __maybe_unused, + struct hist_browser_timer *hbt __maybe_unused, + struct annotation_options *annotation_options __maybe_unused) +{ + return 0; +} + +static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, + struct evsel *evsel __maybe_unused, + struct hist_browser_timer *hbt __maybe_unused, + struct annotation_options *annotation_opts __maybe_unused) +{ + return 0; +} + +static inline int script_browse(const char *script_opt __maybe_unused, + struct evsel *evsel __maybe_unused) +{ + return 0; +} + +static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused, + int num_res __maybe_unused, + struct evsel *evsel __maybe_unused, + enum rstype rstype __maybe_unused) +{ + return 0; +} + +static inline void res_sample_init(void) {} + +static inline int block_hists_tui_browse(struct block_hist *bh __maybe_unused, + struct evsel *evsel __maybe_unused, + float min_percent __maybe_unused, + struct perf_env *env __maybe_unused, + struct annotation_options *annotation_opts __maybe_unused) +{ + return 0; +} + +#define K_LEFT -1000 +#define K_RIGHT -2000 +#define K_SWITCH_INPUT_DATA -3000 +#define K_RELOAD -4000 +#endif + +unsigned int hists__sort_list_width(struct hists *hists); +unsigned int hists__overhead_width(struct hists *hists); + +void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, + struct perf_sample *sample, bool nonany_branch_mode, + u64 *total_cycles); + +struct option; +int parse_filter_percentage(const struct option *opt, const char *arg, int unset); +int perf_hist_config(const char *var, const char *value); + +void perf_hpp_list__init(struct perf_hpp_list *list); + +enum hierarchy_move_dir { + HMD_NORMAL, + HMD_FORCE_SIBLING, + HMD_FORCE_CHILD, +}; + +struct rb_node *rb_hierarchy_last(struct rb_node *node); +struct rb_node *__rb_hierarchy_next(struct rb_node *node, + enum hierarchy_move_dir hmd); +struct rb_node *rb_hierarchy_prev(struct rb_node *node); + +static inline struct rb_node *rb_hierarchy_next(struct rb_node *node) +{ + return __rb_hierarchy_next(node, HMD_NORMAL); +} + +#define HIERARCHY_INDENT 3 + +bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit); +int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...); +int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...); +int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp, + struct perf_hpp_list *hpp_list); +int hists__fprintf_headers(struct hists *hists, FILE *fp); +int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq); + +static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size) +{ + return __hists__scnprintf_title(hists, bf, size, true); +} + +#endif /* __PERF_HIST_H */ |