[linux-2.6-block.git] / tools / perf / util / env.h

/* SPDX-License-Identifier: GPL-2.0 */
#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 memory_node {
	u64		 node;
	u64		 size;
	unsigned long	*set;
};

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_memory_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;
	struct memory_node	*memory_nodes;
	unsigned long long	 memory_bsize;
	u64                     clockid_res_ns;
};

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);

const char *perf_env__arch(struct perf_env *env);
const char *perf_env__raw_arch(struct perf_env *env);
int perf_env__nr_cpus_avail(struct perf_env *env);

#endif /* __PERF_ENV_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
f0ce888c ACM	2	#ifndef __PERF_ENV_H
	3	#define __PERF_ENV_H
	4
720e98b5	5	#include <linux/types.h>
c60da22a	6	#include "cpumap.h"
720e98b5	7
f0ce888c ACM	8	struct cpu_topology_map {
	9	int socket_id;
	10	int core_id;
	11	};
	12
720e98b5 JO	13	struct cpu_cache_level {
	14	u32 level;
	15	u32 line_size;
	16	u32 sets;
	17	u32 ways;
	18	char *type;
	19	char *size;
	20	char *map;
	21	};
	22
c60da22a JO	23	struct numa_node {
	24	u32 node;
	25	u64 mem_total;
	26	u64 mem_free;
	27	struct cpu_map *map;
	28	};
	29
e2091ced JO	30	struct memory_node {
	31	u64 node;
	32	u64 size;
	33	unsigned long *set;
	34	};
	35
f0ce888c ACM	36	struct perf_env {
	37	char *hostname;
	38	char *os_release;
	39	char *version;
	40	char *arch;
	41	int nr_cpus_online;
	42	int nr_cpus_avail;
	43	char *cpu_desc;
	44	char *cpuid;
	45	unsigned long long total_mem;
e0838e02	46	unsigned int msr_pmu_type;
f0ce888c ACM	47
	48	int nr_cmdline;
	49	int nr_sibling_cores;
	50	int nr_sibling_threads;
	51	int nr_numa_nodes;
e2091ced	52	int nr_memory_nodes;
f0ce888c ACM	53	int nr_pmu_mappings;
	54	int nr_groups;
	55	char *cmdline;
	56	const char **cmdline_argv;
	57	char *sibling_cores;
	58	char *sibling_threads;
f0ce888c ACM	59	char *pmu_mappings;
f0ce888c ACM	60	struct cpu_topology_map *cpu;
720e98b5 JO	61	struct cpu_cache_level *caches;
720e98b5 JO	62	int caches_cnt;
c60da22a	63	struct numa_node *numa_nodes;
e2091ced JO	64	struct memory_node *memory_nodes;
e2091ced JO	65	unsigned long long memory_bsize;
cf790516	66	u64 clockid_res_ns;
f0ce888c ACM	67	};
f0ce888c ACM	68
b6998692 ACM	69	extern struct perf_env perf_env;
b6998692 ACM	70
f0ce888c ACM	71	void perf_env__exit(struct perf_env *env);
f0ce888c ACM	72
b6998692 ACM	73	int perf_env__set_cmdline(struct perf_env env, int argc, const char argv[]);
b6998692 ACM	74
aa36ddd7 ACM	75	int perf_env__read_cpu_topology_map(struct perf_env *env);
aa36ddd7 ACM	76
720e98b5	77	void cpu_cache_level__free(struct cpu_cache_level *cache);
4e8fbc1c ACM	78
4e8fbc1c ACM	79	const char perf_env__arch(struct perf_env env);
dbbd34a6	80	const char perf_env__raw_arch(struct perf_env env);
9cecca32	81	int perf_env__nr_cpus_avail(struct perf_env *env);
dbbd34a6	82
f0ce888c	83	#endif /* __PERF_ENV_H */