Release 4.10 tools/perf/util/env.h

#ifndef __PERF_ENV_H

#define __PERF_ENV_H

#include <linux/types.h>
#include "cpumap.h"


struct cpu_topology_map {
	
int	socket_id;
	
int	core_id;
};


struct cpu_cache_level {
	
u32	level;
	
u32	line_size;
	
u32	sets;
	
u32	ways;
	
char	*type;
	
char	*size;
	
char	*map;
};


struct numa_node {
	
u32		 node;
	
u64		 mem_total;
	
u64		 mem_free;
	
struct cpu_map	*map;
};


struct perf_env {
	
char			*hostname;
	
char			*os_release;
	
char			*version;
	
char			*arch;
	
int			nr_cpus_online;
	
int			nr_cpus_avail;
	
char			*cpu_desc;
	
char			*cpuid;
	
unsigned long long	total_mem;
	
unsigned int		msr_pmu_type;

	
int			nr_cmdline;
	
int			nr_sibling_cores;
	
int			nr_sibling_threads;
	
int			nr_numa_nodes;
	
int			nr_pmu_mappings;
	
int			nr_groups;
	
char			*cmdline;
	
const char		**cmdline_argv;
	
char			*sibling_cores;
	
char			*sibling_threads;
	
char			*pmu_mappings;
	
struct cpu_topology_map	*cpu;
	
struct cpu_cache_level	*caches;
	
int			 caches_cnt;
	
struct numa_node	*numa_nodes;
};

extern struct perf_env perf_env;

void perf_env__exit(struct perf_env *env);

int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]);

int perf_env__read_cpu_topology_map(struct perf_env *env);

void cpu_cache_level__free(struct cpu_cache_level *cache);
#endif /* __PERF_ENV_H */
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Directory: tools/perf/util

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