blob: bf970f57dce0caa63ce85a55e7784217044fe80d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* 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 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);
const char *perf_env__arch(struct perf_env *env);
#endif /* __PERF_ENV_H */
|
