#include "builtin.h"
#include "util/debug.h"
#include "util/event.h"
#include "util/hist.h"
#include "util/evsel.h"
#include "util/evlist.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/sort.h"
#include "util/symbol.h"
#include "util/util.h"
#include "util/data.h"
#include "util/config.h"
#include <errno.h>
#include <inttypes.h>
#include <stdlib.h>
#include <math.h>

Include dependency graph for builtin-diff.c:

Classes
struct	diff_hpp_fmt

struct	data__file

struct	header_column

Macros
#define	data__for_each_file_start(i, d, s)

#define	data__for_each_file(i, d) data__for_each_file_start(i, d, 0)

#define	data__for_each_file_new(i, d) data__for_each_file_start(i, d, 1)

#define	MAX_COL_WIDTH 70

#define	MAX_HEADER_NAME 100

#define	NAME (data__files_cnt > 2 ? buf : header)

Enumerations
enum	{ PERF_HPP_DIFF__BASELINE, PERF_HPP_DIFF__PERIOD, PERF_HPP_DIFF__PERIOD_BASELINE, PERF_HPP_DIFF__DELTA, PERF_HPP_DIFF__RATIO, PERF_HPP_DIFF__WEIGHTED_DIFF, PERF_HPP_DIFF__FORMULA, PERF_HPP_DIFF__DELTA_ABS, PERF_HPP_DIFF__MAX_INDEX }

enum	{ COMPUTE_DELTA, COMPUTE_RATIO, COMPUTE_WEIGHTED_DIFF, COMPUTE_DELTA_ABS, COMPUTE_MAX }

Functions
static int	setup_compute_opt_wdiff (char *opt)

static int	setup_compute_opt (char *opt)

static int	setup_compute (const struct option opt, const char str, int unset __maybe_unused)

static double	period_percent (struct hist_entry *he, u64 period)

static double	compute_delta (struct hist_entry he, struct hist_entry pair)

static double	compute_ratio (struct hist_entry he, struct hist_entry pair)

static s64	compute_wdiff (struct hist_entry he, struct hist_entry pair)

static int	formula_delta (struct hist_entry he, struct hist_entry pair, char *buf, size_t size)

static int	formula_ratio (struct hist_entry he, struct hist_entry pair, char *buf, size_t size)

static int	formula_wdiff (struct hist_entry he, struct hist_entry pair, char *buf, size_t size)

static int	formula_fprintf (struct hist_entry he, struct hist_entry pair, char *buf, size_t size)

static int	diff__process_sample_event (struct perf_tool tool __maybe_unused, union perf_event event, struct perf_sample sample, struct perf_evsel evsel, struct machine *machine)

static struct perf_evsel *	evsel_match (struct perf_evsel evsel, struct perf_evlist evlist)

static void	perf_evlist__collapse_resort (struct perf_evlist *evlist)

static struct data__file *	fmt_to_data_file (struct perf_hpp_fmt *fmt)

static struct hist_entry *	get_pair_data (struct hist_entry he, struct data__file d)

static struct hist_entry *	get_pair_fmt (struct hist_entry he, struct diff_hpp_fmt dfmt)

static void	hists__baseline_only (struct hists *hists)

static void	hists__precompute (struct hists *hists)

static int64_t	cmp_doubles (double l, double r)

static int64_t	__hist_entry__cmp_compute (struct hist_entry left, struct hist_entry right, int c)

static int64_t	hist_entry__cmp_compute (struct hist_entry left, struct hist_entry right, int c, int sort_idx)

static int64_t	hist_entry__cmp_compute_idx (struct hist_entry left, struct hist_entry right, int c, int sort_idx)

static int64_t	hist_entry__cmp_nop (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left __maybe_unused, struct hist_entry *right __maybe_unused)

static int64_t	hist_entry__cmp_baseline (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_delta (struct perf_hpp_fmt fmt, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_delta_abs (struct perf_hpp_fmt fmt, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_ratio (struct perf_hpp_fmt fmt, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_wdiff (struct perf_hpp_fmt fmt, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_delta_idx (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_delta_abs_idx (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_ratio_idx (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left, struct hist_entry *right)

static int64_t	hist_entry__cmp_wdiff_idx (struct perf_hpp_fmt fmt __maybe_unused, struct hist_entry left, struct hist_entry *right)

static void	hists__process (struct hists *hists)

static void	data__fprintf (void)

static void	data_process (void)

static void	data__free (struct data__file *d)

static int	__cmd_diff (void)

static double	baseline_percent (struct hist_entry *he)

static int	hpp__color_baseline (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hist_entry *he)

static int	hpp__entry_baseline (struct hist_entry he, char buf, size_t size)

static int	__hpp__color_compare (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hist_entry *he, int comparison_method)

static int	hpp__color_delta (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hist_entry *he)

static int	hpp__color_ratio (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hist_entry *he)

static int	hpp__color_wdiff (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hist_entry *he)

static void	hpp__entry_unpair (struct hist_entry he, int idx, char buf, size_t size)

static void	hpp__entry_pair (struct hist_entry he, struct hist_entry pair, int idx, char *buf, size_t size)

static void	__hpp__entry_global (struct hist_entry he, struct diff_hpp_fmt dfmt, char *buf, size_t size)

static int	hpp__entry_global (struct perf_hpp_fmt _fmt, struct perf_hpp hpp, struct hist_entry *he)

static int	hpp__header (struct perf_hpp_fmt fmt, struct perf_hpp hpp, struct hists hists __maybe_unused, int line __maybe_unused, int span __maybe_unused)

static int	hpp__width (struct perf_hpp_fmt fmt, struct perf_hpp hpp __maybe_unused, struct hists *hists __maybe_unused)

static void	init_header (struct data__file d, struct diff_hpp_fmt dfmt)

static void	data__hpp_register (struct data__file *d, int idx)

static int	ui_init (void)

static int	data_init (int argc, const char **argv)

static int	diff__config (const char var, const char value, void *cb __maybe_unused)

int	cmd_diff (int argc, const char **argv)

Variables
static struct data__file *	data__files

static int	data__files_cnt

static bool	force

static bool	show_period

static bool	show_formula

static bool	show_baseline_only

static unsigned int	sort_compute = 1

static s64	compute_wdiff_w1

static s64	compute_wdiff_w2

const char *	compute_names [COMPUTE_MAX]

static int	compute = COMPUTE_DELTA_ABS

static int	compute_2_hpp [COMPUTE_MAX]

static struct header_column	columns [PERF_HPP_DIFF__MAX_INDEX]

static struct perf_tool	tool

static const char *const	diff_usage []

static const struct option	options []

Macro Definition Documentation

◆ data__for_each_file

#define data__for_each_file	(	i,
		d
	)	data__for_each_file_start(i, d, 0)

Definition at line 65 of file builtin-diff.c.

◆ data__for_each_file_new

#define data__for_each_file_new	(	i,
		d
	)	data__for_each_file_start(i, d, 1)

Definition at line 66 of file builtin-diff.c.

◆ data__for_each_file_start

#define data__for_each_file_start	(	i,
		d,
		s
	)

Value:

for (i = s, d = &data__files[s];    \
         i < data__files_cnt;       \
         i++, d = &data__files[i])

Definition at line 60 of file builtin-diff.c.

◆ MAX_COL_WIDTH

#define MAX_COL_WIDTH 70

Definition at line 101 of file builtin-diff.c.

◆ MAX_HEADER_NAME

#define MAX_HEADER_NAME 100

◆ NAME

#define NAME (data__files_cnt > 2 ? buf : header)

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
PERF_HPP_DIFF__BASELINE
PERF_HPP_DIFF__PERIOD
PERF_HPP_DIFF__PERIOD_BASELINE
PERF_HPP_DIFF__DELTA
PERF_HPP_DIFF__RATIO
PERF_HPP_DIFF__WEIGHTED_DIFF
PERF_HPP_DIFF__FORMULA
PERF_HPP_DIFF__DELTA_ABS
PERF_HPP_DIFF__MAX_INDEX

Definition at line 29 of file builtin-diff.c.

◆ anonymous enum

anonymous enum

Enumerator
COMPUTE_DELTA
COMPUTE_RATIO
COMPUTE_WEIGHTED_DIFF
COMPUTE_DELTA_ABS
COMPUTE_MAX

Definition at line 77 of file builtin-diff.c.

Function Documentation

◆ __cmd_diff()

static int __cmd_diff ( void )

static

Definition at line 774 of file builtin-diff.c.

Here is the call graph for this function:

◆ __hist_entry__cmp_compute()

static int64_t __hist_entry__cmp_compute	(	struct hist_entry *	left,
		struct hist_entry *	right,
		int	c
	)

static

Definition at line 505 of file builtin-diff.c.

Here is the call graph for this function:

◆ hppcolor_compare()

static int __hpp__color_compare	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he,
		int	comparison_method
	)

static

Definition at line 891 of file builtin-diff.c.

Here is the call graph for this function:

◆ hppentry_global()

static void __hpp__entry_global	(	struct hist_entry *	he,
		struct diff_hpp_fmt *	dfmt,
		char *	buf,
		size_t	size
	)

static

Definition at line 1045 of file builtin-diff.c.

Here is the call graph for this function:

◆ baseline_percent()

static double baseline_percent ( struct hist_entry * he )

static

Definition at line 855 of file builtin-diff.c.

Here is the call graph for this function:

◆ cmd_diff()

int cmd_diff	(	int	argc,
		const char **	argv
	)

Definition at line 1330 of file builtin-diff.c.

Here is the call graph for this function:

◆ cmp_doubles()

static int64_t cmp_doubles	(	double	l,
		double	r
	)

static

Definition at line 494 of file builtin-diff.c.

◆ compute_delta()

static double compute_delta	(	struct hist_entry *	he,
		struct hist_entry *	pair
	)

static

Definition at line 239 of file builtin-diff.c.

Here is the call graph for this function:

◆ compute_ratio()

static double compute_ratio	(	struct hist_entry *	he,
		struct hist_entry *	pair
	)

static

Definition at line 249 of file builtin-diff.c.

◆ compute_wdiff()

static s64 compute_wdiff	(	struct hist_entry *	he,
		struct hist_entry *	pair
	)

static

Definition at line 259 of file builtin-diff.c.

◆ data__fprintf()

static void data__fprintf ( void )

static

Definition at line 702 of file builtin-diff.c.

◆ data__free()

static void data__free ( struct data__file * d )

static

Definition at line 763 of file builtin-diff.c.

◆ data__hpp_register()

static void data__hpp_register	(	struct data__file *	d,
		int	idx
	)

static

Definition at line 1133 of file builtin-diff.c.

Here is the call graph for this function:

◆ data_init()

static int data_init	(	int	argc,
		const char **	argv
	)

static

Definition at line 1256 of file builtin-diff.c.

Here is the call graph for this function:

◆ data_process()

static void data_process ( void )

static

Definition at line 717 of file builtin-diff.c.

Here is the call graph for this function:

◆ diff__config()

static int diff__config	(	const char *	var,
		const char *	value,
		void *cb	__maybe_unused
	)

static

Definition at line 1302 of file builtin-diff.c.

Here is the call graph for this function:

◆ diff__process_sample_event()

static int diff__process_sample_event	(	struct perf_tool *tool	__maybe_unused,
		union perf_event *	event,
		struct perf_sample *	sample,
		struct perf_evsel *	evsel,
		struct machine *	machine
	)

static

Definition at line 326 of file builtin-diff.c.

Here is the call graph for this function:

◆ evsel_match()

static struct perf_evsel* evsel_match	(	struct perf_evsel *	evsel,
		struct perf_evlist *	evlist
	)

static

Definition at line 375 of file builtin-diff.c.

Here is the call graph for this function:

◆ fmt_to_data_file()

static struct data__file* fmt_to_data_file ( struct perf_hpp_fmt * fmt )

static

Definition at line 399 of file builtin-diff.c.

◆ formula_delta()

static int formula_delta	(	struct hist_entry *	he,
		struct hist_entry *	pair,
		char *	buf,
		size_t	size
	)

static

Definition at line 271 of file builtin-diff.c.

◆ formula_fprintf()

static int formula_fprintf	(	struct hist_entry *	he,
		struct hist_entry *	pair,
		char *	buf,
		size_t	size
	)

static

Definition at line 308 of file builtin-diff.c.

Here is the call graph for this function:

◆ formula_ratio()

static int formula_ratio	(	struct hist_entry *	he,
		struct hist_entry *	pair,
		char *	buf,
		size_t	size
	)

static

Definition at line 288 of file builtin-diff.c.

◆ formula_wdiff()

static int formula_wdiff	(	struct hist_entry *	he,
		struct hist_entry *	pair,
		char *	buf,
		size_t	size
	)

static

Definition at line 297 of file builtin-diff.c.

◆ get_pair_data()

static struct hist_entry* get_pair_data	(	struct hist_entry *	he,
		struct data__file *	d
	)

static

Definition at line 409 of file builtin-diff.c.

Here is the call graph for this function:

◆ get_pair_fmt()

static struct hist_entry* get_pair_fmt	(	struct hist_entry *	he,
		struct diff_hpp_fmt *	dfmt
	)

static

Definition at line 423 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_baseline()

static int64_t hist_entry__cmp_baseline	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 614 of file builtin-diff.c.

◆ hist_entry__cmp_compute()

static int64_t hist_entry__cmp_compute	(	struct hist_entry *	left,
		struct hist_entry *	right,
		int	c,
		int	sort_idx
	)

static

Definition at line 545 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_compute_idx()

static int64_t hist_entry__cmp_compute_idx	(	struct hist_entry *	left,
		struct hist_entry *	right,
		int	c,
		int	sort_idx
	)

static

Definition at line 575 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_delta()

static int64_t hist_entry__cmp_delta	(	struct perf_hpp_fmt *	fmt,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 623 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_delta_abs()

static int64_t hist_entry__cmp_delta_abs	(	struct perf_hpp_fmt *	fmt,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 632 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_delta_abs_idx()

static int64_t hist_entry__cmp_delta_abs_idx	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 667 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_delta_idx()

static int64_t hist_entry__cmp_delta_idx	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 659 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_nop()

static int64_t hist_entry__cmp_nop	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *left	__maybe_unused,
		struct hist_entry *right	__maybe_unused
	)

static

Definition at line 606 of file builtin-diff.c.

◆ hist_entry__cmp_ratio()

static int64_t hist_entry__cmp_ratio	(	struct perf_hpp_fmt *	fmt,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 641 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_ratio_idx()

static int64_t hist_entry__cmp_ratio_idx	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 675 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_wdiff()

static int64_t hist_entry__cmp_wdiff	(	struct perf_hpp_fmt *	fmt,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 650 of file builtin-diff.c.

Here is the call graph for this function:

◆ hist_entry__cmp_wdiff_idx()

static int64_t hist_entry__cmp_wdiff_idx	(	struct perf_hpp_fmt *fmt	__maybe_unused,
		struct hist_entry *	left,
		struct hist_entry *	right
	)

static

Definition at line 683 of file builtin-diff.c.

Here is the call graph for this function:

◆ hists__baseline_only()

static void hists__baseline_only ( struct hists * hists )

static

Definition at line 430 of file builtin-diff.c.

Here is the call graph for this function:

◆ hists__precompute()

static void hists__precompute ( struct hists * hists )

static

Definition at line 452 of file builtin-diff.c.

Here is the call graph for this function:

◆ hists__process()

static void hists__process ( struct hists * hists )

static

Definition at line 690 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__color_baseline()

static int hpp__color_baseline	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he
	)

static

Definition at line 862 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__color_delta()

static int hpp__color_delta	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he
	)

static

Definition at line 949 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__color_ratio()

static int hpp__color_ratio	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he
	)

static

Definition at line 955 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__color_wdiff()

static int hpp__color_wdiff	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he
	)

static

Definition at line 961 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__entry_baseline()

static int hpp__entry_baseline	(	struct hist_entry *	he,
		char *	buf,
		size_t	size
	)

static

Definition at line 879 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__entry_global()

static int hpp__entry_global	(	struct perf_hpp_fmt *	_fmt,
		struct perf_hpp *	hpp,
		struct hist_entry *	he
	)

static

Definition at line 1062 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__entry_pair()

static void hpp__entry_pair	(	struct hist_entry *	he,
		struct hist_entry *	pair,
		int	idx,
		char *	buf,
		size_t	size
	)

static

Definition at line 981 of file builtin-diff.c.

Here is the call graph for this function:

◆ hpp__entry_unpair()

static void hpp__entry_unpair	(	struct hist_entry *	he,
		int	idx,
		char *	buf,
		size_t	size
	)

static

Definition at line 968 of file builtin-diff.c.

◆ hpp__header()

static int hpp__header	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *	hpp,
		struct hists *hists	__maybe_unused,
		int line	__maybe_unused,
		int *span	__maybe_unused
	)

static

Definition at line 1078 of file builtin-diff.c.

◆ hpp__width()

static int hpp__width	(	struct perf_hpp_fmt *	fmt,
		struct perf_hpp *hpp	__maybe_unused,
		struct hists *hists	__maybe_unused
	)

static

Definition at line 1090 of file builtin-diff.c.

◆ init_header()

static void init_header	(	struct data__file *	d,
		struct diff_hpp_fmt *	dfmt
	)

static

Definition at line 1101 of file builtin-diff.c.

◆ perf_evlist__collapse_resort()

static void perf_evlist__collapse_resort ( struct perf_evlist * evlist )

static

Definition at line 388 of file builtin-diff.c.

Here is the call graph for this function:

◆ period_percent()

static double period_percent	(	struct hist_entry *	he,
		u64	period
	)

static

Definition at line 232 of file builtin-diff.c.

Here is the call graph for this function:

◆ setup_compute()

static int setup_compute	(	const struct option *	opt,
		const char *	str,
		int unset	__maybe_unused
	)

static

Definition at line 189 of file builtin-diff.c.

Here is the call graph for this function:

◆ setup_compute_opt()

static int setup_compute_opt ( char * opt )

static

Definition at line 176 of file builtin-diff.c.

Here is the call graph for this function:

◆ setup_compute_opt_wdiff()

static int setup_compute_opt_wdiff ( char * opt )

static

Definition at line 140 of file builtin-diff.c.

◆ ui_init()

static int ui_init ( void )

static

Definition at line 1178 of file builtin-diff.c.

Here is the call graph for this function:

Variable Documentation

◆ columns

struct header_column columns[PERF_HPP_DIFF__MAX_INDEX]

static

◆ compute

int compute = COMPUTE_DELTA_ABS

static

Definition at line 92 of file builtin-diff.c.

◆ compute_2_hpp

int compute_2_hpp[COMPUTE_MAX]

static

Initial value:

= {
    [COMPUTE_DELTA]     = PERF_HPP_DIFF__DELTA,
    [COMPUTE_DELTA_ABS] = PERF_HPP_DIFF__DELTA_ABS,
    [COMPUTE_RATIO]     = PERF_HPP_DIFF__RATIO,
    [COMPUTE_WEIGHTED_DIFF] = PERF_HPP_DIFF__WEIGHTED_DIFF,
}

Definition at line 94 of file builtin-diff.c.

◆ compute_names

const char* compute_names[COMPUTE_MAX]

Initial value:

= {
    [COMPUTE_DELTA] = "delta",
    [COMPUTE_DELTA_ABS] = "delta-abs",
    [COMPUTE_RATIO] = "ratio",
    [COMPUTE_WEIGHTED_DIFF] = "wdiff",
}

Definition at line 85 of file builtin-diff.c.

◆ compute_wdiff_w1

s64 compute_wdiff_w1

static

Definition at line 74 of file builtin-diff.c.

◆ compute_wdiff_w2

s64 compute_wdiff_w2

static

Definition at line 75 of file builtin-diff.c.

◆ data__files

struct data__file* data__files

static

Definition at line 57 of file builtin-diff.c.

◆ data__files_cnt

int data__files_cnt

static

Definition at line 58 of file builtin-diff.c.

◆ diff_usage

const char* const diff_usage[]

static

Initial value:

= {
    "perf diff [<options>] [old_file] [new_file]",
    NULL,
}

Definition at line 808 of file builtin-diff.c.

◆ force

bool force

static

Definition at line 68 of file builtin-diff.c.

◆ options

const struct option options[]

static

Definition at line 813 of file builtin-diff.c.

◆ show_baseline_only

bool show_baseline_only

static

Definition at line 71 of file builtin-diff.c.

◆ show_formula

bool show_formula

static

Definition at line 70 of file builtin-diff.c.

◆ show_period

bool show_period

static

Definition at line 69 of file builtin-diff.c.

◆ sort_compute

unsigned int sort_compute = 1

static

Definition at line 72 of file builtin-diff.c.

◆ tool

struct perf_tool tool

static

Initial value:

= {
    .sample = diff__process_sample_event,
    .mmap   = perf_event__process_mmap,
    .mmap2  = perf_event__process_mmap2,
    .comm   = perf_event__process_comm,
    .exit   = perf_event__process_exit,
    .fork   = perf_event__process_fork,
    .lost   = perf_event__process_lost,
    .namespaces = perf_event__process_namespaces,
    .ordered_events = true,
    .ordering_requires_timestamps = true,
}

Definition at line 362 of file builtin-diff.c.

Classes

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ data__for_each_file

◆ data__for_each_file_new

◆ data__for_each_file_start

◆ MAX_COL_WIDTH

◆ MAX_HEADER_NAME

◆ NAME

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ __cmd_diff()

◆ __hist_entry__cmp_compute()

◆ __hpp__color_compare()

◆ __hpp__entry_global()

◆ baseline_percent()

◆ cmd_diff()

◆ cmp_doubles()

◆ compute_delta()

◆ compute_ratio()

◆ compute_wdiff()

◆ data__fprintf()

◆ data__free()

◆ data__hpp_register()

◆ data_init()

◆ data_process()

◆ diff__config()

◆ diff__process_sample_event()

◆ evsel_match()

◆ fmt_to_data_file()

◆ formula_delta()

◆ formula_fprintf()

◆ formula_ratio()

◆ formula_wdiff()

◆ get_pair_data()

◆ get_pair_fmt()

◆ hist_entry__cmp_baseline()

◆ hist_entry__cmp_compute()

◆ hist_entry__cmp_compute_idx()

◆ hist_entry__cmp_delta()

◆ hist_entry__cmp_delta_abs()

◆ hist_entry__cmp_delta_abs_idx()

◆ hist_entry__cmp_delta_idx()

◆ hist_entry__cmp_nop()

◆ hist_entry__cmp_ratio()

◆ hist_entry__cmp_ratio_idx()

◆ hist_entry__cmp_wdiff()

◆ hist_entry__cmp_wdiff_idx()

◆ hists__baseline_only()

◆ hists__precompute()

◆ hists__process()

◆ hpp__color_baseline()

◆ hpp__color_delta()

◆ hpp__color_ratio()

◆ hpp__color_wdiff()

◆ hpp__entry_baseline()

◆ hpp__entry_global()

◆ hpp__entry_pair()

◆ hpp__entry_unpair()

◆ hpp__header()

◆ hpp__width()

◆ init_header()

◆ perf_evlist__collapse_resort()

◆ period_percent()

◆ setup_compute()

◆ setup_compute_opt()

◆ setup_compute_opt_wdiff()

◆ ui_init()

Variable Documentation

◆ columns

◆ compute

◆ compute_2_hpp

◆ compute_names

◆ compute_wdiff_w1

◆ compute_wdiff_w2

◆ hppcolor_compare()

◆ hppentry_global()