Release 4.14 tools/perf/perf.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _PERF_PERF_H

#define _PERF_PERF_H

#include <time.h>
#include <stdbool.h>
#include <linux/types.h>
#include <linux/perf_event.h>

extern bool test_attr__enabled;
void test_attr__ready(void);
void test_attr__init(void);
void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
		     int fd, int group_fd, unsigned long flags);


#define HAVE_ATTR_TEST
#include "perf-sys.h"



static inline unsigned long long rdclock(void)
{
	struct timespec ts;

	clock_gettime(CLOCK_MONOTONIC, &ts);
	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
}

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#define MAX_NR_CPUS			1024

extern const char *input_name;
extern bool perf_host, perf_guest;
extern const char perf_version_string[];

void pthread__unblock_sigwinch(void);

#include "util/target.h"


struct record_opts {
	
struct target target;
	
bool	     group;
	
bool	     inherit_stat;
	
bool	     no_buffering;
	
bool	     no_inherit;
	
bool	     no_inherit_set;
	
bool	     no_samples;
	
bool	     raw_samples;
	
bool	     sample_address;
	
bool	     sample_phys_addr;
	
bool	     sample_weight;
	
bool	     sample_time;
	
bool	     sample_time_set;
	
bool	     sample_cpu;
	
bool	     period;
	
bool	     running_time;
	
bool	     full_auxtrace;
	
bool	     auxtrace_snapshot_mode;
	
bool	     record_namespaces;
	
bool	     record_switch_events;
	
bool	     all_kernel;
	
bool	     all_user;
	
bool	     tail_synthesize;
	
bool	     overwrite;
	
bool	     ignore_missing_thread;
	
unsigned int freq;
	
unsigned int mmap_pages;
	
unsigned int auxtrace_mmap_pages;
	
unsigned int user_freq;
	
u64          branch_stack;
	
u64	     sample_intr_regs;
	
u64	     default_interval;
	
u64	     user_interval;
	
size_t	     auxtrace_snapshot_size;
	
const char   *auxtrace_snapshot_opts;
	
bool	     sample_transaction;
	
unsigned     initial_delay;
	
bool         use_clockid;
	
clockid_t    clockid;
	
unsigned int proc_map_timeout;
};

struct option;
extern const char * const *record_usage;
extern struct option *record_options;
#endif
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8
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Thomas Gleixner
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Adrian Hunter
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Namhyung Kim
25
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Peter Zijlstra
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4.59%
2
4.55%
Andi Kleen
12
4.24%
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Stéphane Eranian
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Kan Liang
7
2.47%
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Feng Tang
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Wang Nan
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Yanmin Zhang
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Andrey Vagin
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Hari Bathini
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Directory: tools/perf

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