#include <stdio.h>
#include "evsel.h"
#include "stat.h"
#include "color.h"
#include "pmu.h"
#include "rblist.h"
#include "evlist.h"
#include "expr.h"
#include "metricgroup.h"

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Classes
struct	saved_value

Enumerations
enum	grc_type { GRC_STALLED_CYCLES_FE, GRC_STALLED_CYCLES_BE, GRC_CACHE_MISSES, GRC_MAX_NR }

Functions
static int	saved_value_cmp (struct rb_node rb_node, const void entry)

static struct rb_node *	saved_value_new (struct rblist rblist __maybe_unused, const void entry)

static void	saved_value_delete (struct rblist rblist __maybe_unused, struct rb_node rb_node)

static struct saved_value *	saved_value_lookup (struct perf_evsel evsel, int cpu, bool create, enum stat_type type, int ctx, struct runtime_stat st)

void	runtime_stat__init (struct runtime_stat *st)

void	runtime_stat__exit (struct runtime_stat *st)

void	perf_stat__init_shadow_stats (void)

static int	evsel_context (struct perf_evsel *evsel)

static void	reset_stat (struct runtime_stat *st)

void	perf_stat__reset_shadow_stats (void)

void	perf_stat__reset_shadow_per_stat (struct runtime_stat *st)

static void	update_runtime_stat (struct runtime_stat *st, enum stat_type type, int ctx, int cpu, u64 count)

void	perf_stat__update_shadow_stats (struct perf_evsel counter, u64 count, int cpu, struct runtime_stat st)

static const char *	get_ratio_color (enum grc_type type, double ratio)

static struct perf_evsel *	perf_stat__find_event (struct perf_evlist evsel_list, const char name)

void	perf_stat__collect_metric_expr (struct perf_evlist *evsel_list)

static double	runtime_stat_avg (struct runtime_stat *st, enum stat_type type, int ctx, int cpu)

static double	runtime_stat_n (struct runtime_stat *st, enum stat_type type, int ctx, int cpu)

static void	print_stalled_cycles_frontend (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_stalled_cycles_backend (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_branch_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_l1_dcache_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_l1_icache_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_dtlb_cache_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_itlb_cache_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	print_ll_cache_misses (int cpu, struct perf_evsel evsel, double avg, struct perf_stat_output_ctx out, struct runtime_stat *st)

static double	sanitize_val (double x)

static double	td_total_slots (int ctx, int cpu, struct runtime_stat *st)

static double	td_bad_spec (int ctx, int cpu, struct runtime_stat *st)

static double	td_retiring (int ctx, int cpu, struct runtime_stat *st)

static double	td_fe_bound (int ctx, int cpu, struct runtime_stat *st)

static double	td_be_bound (int ctx, int cpu, struct runtime_stat *st)

static void	print_smi_cost (int cpu, struct perf_evsel evsel, struct perf_stat_output_ctx out, struct runtime_stat *st)

static void	generic_metric (const char metric_expr, struct perf_evsel metric_events, char name, const char metric_name, double avg, int cpu, struct perf_stat_output_ctx out, struct runtime_stat *st)

void	perf_stat__print_shadow_stats (struct perf_evsel evsel, double avg, int cpu, struct perf_stat_output_ctx out, struct rblist metric_events, struct runtime_stat st)

Variables
static bool	have_frontend_stalled

struct runtime_stat	rt_stat

struct stats	walltime_nsecs_stats

Enumeration Type Documentation

◆ grc_type

enum grc_type

Enumerator
GRC_STALLED_CYCLES_FE
GRC_STALLED_CYCLES_BE
GRC_CACHE_MISSES
GRC_MAX_NR

Definition at line 274 of file stat-shadow.c.

Function Documentation

◆ evsel_context()

static int evsel_context ( struct perf_evsel * evsel )

static

Definition at line 147 of file stat-shadow.c.

◆ generic_metric()

static void generic_metric	(	const char *	metric_expr,
		struct perf_evsel **	metric_events,
		char *	name,
		const char *	metric_name,
		double	avg,
		int	cpu,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 701 of file stat-shadow.c.

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◆ get_ratio_color()

static const char* get_ratio_color	(	enum grc_type	type,
		double	ratio
	)

static

Definition at line 281 of file stat-shadow.c.

◆ perf_stat__collect_metric_expr()

void perf_stat__collect_metric_expr ( struct perf_evlist * evsel_list )

Definition at line 313 of file stat-shadow.c.

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◆ perf_stat__find_event()

static struct perf_evsel* perf_stat__find_event	(	struct perf_evlist *	evsel_list,
		const char *	name
	)

static

Definition at line 300 of file stat-shadow.c.

◆ perf_stat__init_shadow_stats()

void perf_stat__init_shadow_stats ( void )

Definition at line 141 of file stat-shadow.c.

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◆ perf_stat__print_shadow_stats()

void perf_stat__print_shadow_stats	(	struct perf_evsel *	evsel,
		double	avg,
		int	cpu,
		struct perf_stat_output_ctx *	out,
		struct rblist *	metric_events,
		struct runtime_stat *	st
	)

Definition at line 753 of file stat-shadow.c.

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◆ perf_stat__reset_shadow_per_stat()

void perf_stat__reset_shadow_per_stat ( struct runtime_stat * st )

Definition at line 187 of file stat-shadow.c.

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◆ perf_stat__reset_shadow_stats()

void perf_stat__reset_shadow_stats ( void )

Definition at line 181 of file stat-shadow.c.

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◆ perf_stat__update_shadow_stats()

void perf_stat__update_shadow_stats	(	struct perf_evsel *	counter,
		u64	count,
		int	cpu,
		struct runtime_stat *	st
	)

Definition at line 208 of file stat-shadow.c.

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◆ print_branch_misses()

static void print_branch_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 455 of file stat-shadow.c.

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◆ print_dtlb_cache_misses()

static void print_dtlb_cache_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 516 of file stat-shadow.c.

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◆ print_itlb_cache_misses()

static void print_itlb_cache_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 535 of file stat-shadow.c.

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◆ print_l1_dcache_misses()

static void print_l1_dcache_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 475 of file stat-shadow.c.

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◆ print_l1_icache_misses()

static void print_l1_icache_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 496 of file stat-shadow.c.

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◆ print_ll_cache_misses()

static void print_ll_cache_misses	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 554 of file stat-shadow.c.

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◆ print_smi_cost()

static void print_smi_cost	(	int	cpu,
		struct perf_evsel *	evsel,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 677 of file stat-shadow.c.

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◆ print_stalled_cycles_backend()

static void print_stalled_cycles_backend	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 436 of file stat-shadow.c.

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◆ print_stalled_cycles_frontend()

static void print_stalled_cycles_frontend	(	int	cpu,
		struct perf_evsel *	evsel,
		double	avg,
		struct perf_stat_output_ctx *	out,
		struct runtime_stat *	st
	)

static

Definition at line 413 of file stat-shadow.c.

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◆ reset_stat()

static void reset_stat ( struct runtime_stat * st )

static

Definition at line 165 of file stat-shadow.c.

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◆ runtime_stat__exit()

void runtime_stat__exit ( struct runtime_stat * st )

Definition at line 136 of file stat-shadow.c.

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◆ runtime_stat__init()

void runtime_stat__init ( struct runtime_stat * st )

Definition at line 126 of file stat-shadow.c.

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◆ runtime_stat_avg()

static double runtime_stat_avg	(	struct runtime_stat *	st,
		enum stat_type	type,
		int	ctx,
		int	cpu
	)

static

Definition at line 389 of file stat-shadow.c.

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◆ runtime_stat_n()

static double runtime_stat_n	(	struct runtime_stat *	st,
		enum stat_type	type,
		int	ctx,
		int	cpu
	)

static

Definition at line 401 of file stat-shadow.c.

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◆ sanitize_val()

static double sanitize_val ( double x )

static

Definition at line 615 of file stat-shadow.c.

◆ saved_value_cmp()

static int saved_value_cmp	(	struct rb_node *	rb_node,
		const void *	entry
	)

static

Definition at line 34 of file stat-shadow.c.

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◆ saved_value_delete()

static void saved_value_delete	(	struct rblist *rblist	__maybe_unused,
		struct rb_node *	rb_node
	)

static

Definition at line 85 of file stat-shadow.c.

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◆ saved_value_lookup()

static struct saved_value* saved_value_lookup	(	struct perf_evsel *	evsel,
		int	cpu,
		bool	create,
		enum stat_type	type,
		int	ctx,
		struct runtime_stat *	st
	)

static

Definition at line 95 of file stat-shadow.c.

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◆ saved_value_new()

static struct rb_node* saved_value_new	(	struct rblist *rblist	__maybe_unused,
		const void *	entry
	)

static

Definition at line 74 of file stat-shadow.c.

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◆ td_bad_spec()

static double td_bad_spec	(	int	ctx,
		int	cpu,
		struct runtime_stat *	st
	)

static

Definition at line 627 of file stat-shadow.c.

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◆ td_be_bound()

static double td_be_bound	(	int	ctx,
		int	cpu,
		struct runtime_stat *	st
	)

static

Definition at line 667 of file stat-shadow.c.

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◆ td_fe_bound()

static double td_fe_bound	(	int	ctx,
		int	cpu,
		struct runtime_stat *	st
	)

static

Definition at line 655 of file stat-shadow.c.

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◆ td_retiring()

static double td_retiring	(	int	ctx,
		int	cpu,
		struct runtime_stat *	st
	)

static

Definition at line 643 of file stat-shadow.c.

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◆ td_total_slots()

static double td_total_slots	(	int	ctx,
		int	cpu,
		struct runtime_stat *	st
	)

static

Definition at line 622 of file stat-shadow.c.

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◆ update_runtime_stat()

static void update_runtime_stat	(	struct runtime_stat *	st,
		enum stat_type	type,
		int	ctx,
		int	cpu,
		u64	count
	)

static

Definition at line 192 of file stat-shadow.c.

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Variable Documentation

◆ have_frontend_stalled

bool have_frontend_stalled

static

Definition at line 19 of file stat-shadow.c.

◆ rt_stat

struct runtime_stat rt_stat

Definition at line 21 of file stat-shadow.c.

◆ walltime_nsecs_stats

struct stats walltime_nsecs_stats

Definition at line 22 of file stat-shadow.c.

Classes

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ grc_type

Function Documentation

◆ evsel_context()

◆ generic_metric()

◆ get_ratio_color()

◆ perf_stat__collect_metric_expr()

◆ perf_stat__find_event()

◆ perf_stat__init_shadow_stats()

◆ perf_stat__print_shadow_stats()

◆ perf_stat__reset_shadow_per_stat()

◆ perf_stat__reset_shadow_stats()

◆ perf_stat__update_shadow_stats()

◆ print_branch_misses()

◆ print_dtlb_cache_misses()

◆ print_itlb_cache_misses()

◆ print_l1_dcache_misses()

◆ print_l1_icache_misses()

◆ print_ll_cache_misses()

◆ print_smi_cost()

◆ print_stalled_cycles_backend()

◆ print_stalled_cycles_frontend()

◆ reset_stat()

◆ runtime_stat__exit()

◆ runtime_stat__init()

◆ runtime_stat_avg()

◆ runtime_stat_n()

◆ sanitize_val()

◆ saved_value_cmp()

◆ saved_value_delete()

◆ saved_value_lookup()

◆ saved_value_new()

◆ td_bad_spec()

◆ td_be_bound()

◆ td_fe_bound()

◆ td_retiring()

◆ td_total_slots()

◆ update_runtime_stat()

Variable Documentation

◆ have_frontend_stalled

◆ rt_stat

◆ walltime_nsecs_stats