#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <linux/bitmap.h>
#include <linux/time64.h>
#include "perf.h"
#include "svghelper.h"
#include "util.h"
#include "cpumap.h"

Include dependency graph for svghelper.c:

Classes
struct	cpumask_t

struct	topology

Macros
#define	SLOT_MULT 30.0

#define	SLOT_HEIGHT 25.0

#define	SLOT_HALF (SLOT_HEIGHT / 2)

#define	MIN_TEXT_SIZE 0.01

#define	cpumask_bits(maskp) ((maskp)->bits)

Functions
static double	cpu2slot (int cpu)

static double	cpu2y (int cpu)

static double	time2pixels (u64 __time)

static double	round_text_size (double size)

void	open_svg (const char *filename, int cpus, int rows, u64 start, u64 end)

static double	normalize_height (double height)

void	svg_ubox (int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)

void	svg_lbox (int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)

void	svg_fbox (int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges)

void	svg_box (int Yslot, u64 start, u64 end, const char *type)

static char *	time_to_string (u64 duration)

void	svg_blocked (int Yslot, int cpu, u64 start, u64 end, const char *backtrace)

void	svg_running (int Yslot, int cpu, u64 start, u64 end, const char *backtrace)

void	svg_waiting (int Yslot, int cpu, u64 start, u64 end, const char *backtrace)

static char *	cpu_model (void)

void	svg_cpu_box (int cpu, u64 __max_freq, u64 __turbo_freq)

void	svg_process (int cpu, u64 start, u64 end, int pid, const char name, const char backtrace)

void	svg_cstate (int cpu, u64 start, u64 end, int type)

static char *	HzToHuman (unsigned long hz)

void	svg_pstate (int cpu, u64 start, u64 end, u64 freq)

void	svg_partial_wakeline (u64 start, int row1, char desc1, int row2, char desc2, const char *backtrace)

void	svg_wakeline (u64 start, int row1, int row2, const char *backtrace)

void	svg_interrupt (u64 start, int row, const char *backtrace)

void	svg_text (int Yslot, u64 start, const char *text)

static void	svg_legenda_box (int X, const char text, const char style)

void	svg_io_legenda (void)

void	svg_legenda (void)

void	svg_time_grid (double min_thickness)

void	svg_close (void)

static void	scan_thread_topology (int map, struct topology t, int cpu, int *pos)

static void	scan_core_topology (int map, struct topology t)

static int	str_to_bitmap (char s, cpumask_t b)

int	svg_build_topology_map (char sib_core, int sib_core_nr, char sib_thr, int sib_thr_nr)

Variables
static u64	first_time

static u64	last_time

static u64	turbo_frequency

static u64	max_freq

int	svg_page_width = 1000

u64	svg_highlight

const char *	svg_highlight_name

static u64	total_height

static FILE *	svgfile

static int *	topology_map

Macro Definition Documentation

◆ cpumask_bits

#define cpumask_bits ( maskp ) ((maskp)->bits)

Definition at line 691 of file svghelper.c.

◆ MIN_TEXT_SIZE

#define MIN_TEXT_SIZE 0.01

Definition at line 40 of file svghelper.c.

◆ SLOT_HALF

#define SLOT_HALF (SLOT_HEIGHT / 2)

Definition at line 34 of file svghelper.c.

◆ SLOT_HEIGHT

#define SLOT_HEIGHT 25.0

Definition at line 33 of file svghelper.c.

◆ SLOT_MULT

#define SLOT_MULT 30.0

Definition at line 32 of file svghelper.c.

Function Documentation

◆ cpu2slot()

static double cpu2slot ( int cpu )

static

Definition at line 45 of file svghelper.c.

◆ cpu2y()

static double cpu2y ( int cpu )

static

Definition at line 52 of file svghelper.c.

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◆ cpu_model()

static char* cpu_model ( void )

static

Definition at line 325 of file svghelper.c.

◆ HzToHuman()

static char* HzToHuman ( unsigned long hz )

static

Definition at line 451 of file svghelper.c.

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◆ normalize_height()

static double normalize_height ( double height )

static

Definition at line 143 of file svghelper.c.

◆ open_svg()

void open_svg	(	const char *	filename,
		int	cpus,
		int	rows,
		u64	start,
		u64	end
	)

Definition at line 87 of file svghelper.c.

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◆ round_text_size()

static double round_text_size ( double size )

static

Definition at line 72 of file svghelper.c.

◆ scan_core_topology()

static void scan_core_topology	(	int *	map,
		struct topology *	t
	)

static

Definition at line 718 of file svghelper.c.

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◆ scan_thread_topology()

static void scan_thread_topology	(	int *	map,
		struct topology *	t,
		int	cpu,
		int *	pos
	)

static

Definition at line 701 of file svghelper.c.

◆ str_to_bitmap()

static int str_to_bitmap	(	char *	s,
		cpumask_t *	b
	)

static

Definition at line 731 of file svghelper.c.

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◆ svg_blocked()

void svg_blocked	(	int	Yslot,
		int	cpu,
		u64	start,
		u64	end,
		const char *	backtrace
	)

Definition at line 222 of file svghelper.c.

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◆ svg_box()

void svg_box	(	int	Yslot,
		u64	start,
		u64	end,
		const char *	type
	)

Definition at line 212 of file svghelper.c.

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◆ svg_build_topology_map()

int svg_build_topology_map	(	char *	sib_core,
		int	sib_core_nr,
		char *	sib_thr,
		int	sib_thr_nr
	)

Definition at line 757 of file svghelper.c.

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◆ svg_close()

void svg_close ( void )

Definition at line 682 of file svghelper.c.

◆ svg_cpu_box()

void svg_cpu_box	(	int	cpu,
		u64	__max_freq,
		u64	__turbo_freq
	)

Definition at line 358 of file svghelper.c.

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◆ svg_cstate()

void svg_cstate	(	int	cpu,
		u64	start,
		u64	end,
		int	type
	)

Definition at line 418 of file svghelper.c.

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◆ svg_fbox()

void svg_fbox	(	int	Yslot,
		u64	start,
		u64	end,
		double	height,
		const char *	type,
		int	fd,
		int	err,
		int	merges
	)

Definition at line 193 of file svghelper.c.

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◆ svg_interrupt()

void svg_interrupt	(	u64	start,
		int	row,
		const char *	backtrace
	)

Definition at line 583 of file svghelper.c.

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◆ svg_io_legenda()

void svg_io_legenda ( void )

Definition at line 623 of file svghelper.c.

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◆ svg_lbox()

void svg_lbox	(	int	Yslot,
		u64	start,
		u64	end,
		double	height,
		const char *	type,
		int	fd,
		int	err,
		int	merges
	)

Definition at line 174 of file svghelper.c.

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◆ svg_legenda()

void svg_legenda ( void )

Definition at line 637 of file svghelper.c.

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◆ svg_legenda_box()

static void svg_legenda_box	(	int	X,
		const char *	text,
		const char *	style
	)

static

Definition at line 612 of file svghelper.c.

◆ svg_partial_wakeline()

void svg_partial_wakeline	(	u64	start,
		int	row1,
		char *	desc1,
		int	row2,
		char *	desc2,
		const char *	backtrace
	)

Definition at line 496 of file svghelper.c.

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◆ svg_process()

void svg_process	(	int	cpu,
		u64	start,
		u64	end,
		int	pid,
		const char *	name,
		const char *	backtrace
	)

Definition at line 384 of file svghelper.c.

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◆ svg_pstate()

void svg_pstate	(	int	cpu,
		u64	start,
		u64	end,
		u64	freq
	)

Definition at line 475 of file svghelper.c.

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◆ svg_running()

void svg_running	(	int	Yslot,
		int	cpu,
		u64	start,
		u64	end,
		const char *	backtrace
	)

Definition at line 236 of file svghelper.c.

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◆ svg_text()

void svg_text	(	int	Yslot,
		u64	start,
		const char *	text
	)

Definition at line 603 of file svghelper.c.

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◆ svg_time_grid()

void svg_time_grid ( double min_thickness )

Definition at line 653 of file svghelper.c.

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◆ svg_ubox()

void svg_ubox	(	int	Yslot,
		u64	start,
		u64	end,
		double	height,
		const char *	type,
		int	fd,
		int	err,
		int	merges
	)

Definition at line 155 of file svghelper.c.

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◆ svg_waiting()

void svg_waiting	(	int	Yslot,
		int	cpu,
		u64	start,
		u64	end,
		const char *	backtrace
	)

Definition at line 290 of file svghelper.c.

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◆ svg_wakeline()

void svg_wakeline	(	u64	start,
		int	row1,
		int	row2,
		const char *	backtrace
	)

Definition at line 554 of file svghelper.c.

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◆ time2pixels()

static double time2pixels ( u64 __time )

static

Definition at line 60 of file svghelper.c.

◆ time_to_string()

static char * time_to_string ( u64 duration )

static

Definition at line 272 of file svghelper.c.

Variable Documentation

◆ first_time

u64 first_time

static

Definition at line 28 of file svghelper.c.

◆ last_time

u64 last_time

static

Definition at line 28 of file svghelper.c.

◆ max_freq

u64 max_freq

static

Definition at line 29 of file svghelper.c.

◆ svg_highlight

u64 svg_highlight

Definition at line 37 of file svghelper.c.

◆ svg_highlight_name

const char* svg_highlight_name

Definition at line 38 of file svghelper.c.

◆ svg_page_width

int svg_page_width = 1000

Definition at line 36 of file svghelper.c.

◆ svgfile

FILE* svgfile

static

Definition at line 43 of file svghelper.c.

◆ topology_map

int* topology_map

static

Definition at line 50 of file svghelper.c.

◆ total_height

u64 total_height

static

Definition at line 42 of file svghelper.c.

◆ turbo_frequency

u64 turbo_frequency

static

Definition at line 29 of file svghelper.c.

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ cpumask_bits

◆ MIN_TEXT_SIZE

◆ SLOT_HALF

◆ SLOT_HEIGHT

◆ SLOT_MULT

Function Documentation

◆ cpu2slot()

◆ cpu2y()

◆ cpu_model()

◆ HzToHuman()

◆ normalize_height()

◆ open_svg()

◆ round_text_size()

◆ scan_core_topology()

◆ scan_thread_topology()

◆ str_to_bitmap()

◆ svg_blocked()

◆ svg_box()

◆ svg_build_topology_map()

◆ svg_close()

◆ svg_cpu_box()

◆ svg_cstate()

◆ svg_fbox()

◆ svg_interrupt()

◆ svg_io_legenda()

◆ svg_lbox()

◆ svg_legenda()

◆ svg_legenda_box()

◆ svg_partial_wakeline()

◆ svg_process()

◆ svg_pstate()

◆ svg_running()

◆ svg_text()

◆ svg_time_grid()

◆ svg_ubox()

◆ svg_waiting()

◆ svg_wakeline()

◆ time2pixels()

◆ time_to_string()

Variable Documentation

◆ first_time

◆ last_time

◆ max_freq

◆ svg_highlight

◆ svg_highlight_name

◆ svg_page_width

◆ svgfile

◆ topology_map

◆ total_height

◆ turbo_frequency