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
|
// SPDX-License-Identifier: GPL-3.0-or-later
#include "common.h"
const char *netdata_configured_hostname = NULL;
const char *netdata_configured_user_config_dir = CONFIG_DIR;
const char *netdata_configured_stock_config_dir = LIBCONFIG_DIR;
const char *netdata_configured_log_dir = LOG_DIR;
const char *netdata_configured_primary_plugins_dir = PLUGINS_DIR;
const char *netdata_configured_web_dir = WEB_DIR;
const char *netdata_configured_cache_dir = CACHE_DIR;
const char *netdata_configured_varlib_dir = VARLIB_DIR;
const char *netdata_configured_lock_dir = VARLIB_DIR "/lock";
const char *netdata_configured_cloud_dir = VARLIB_DIR "/cloud.d";
const char *netdata_configured_home_dir = VARLIB_DIR;
const char *netdata_configured_host_prefix = NULL;
const char *netdata_configured_timezone = NULL;
const char *netdata_configured_abbrev_timezone = NULL;
int32_t netdata_configured_utc_offset = 0;
bool netdata_ready = false;
long get_netdata_cpus(void) {
static long processors = 0;
if(processors)
return processors;
long cores_proc_stat = os_get_system_cpus_cached(false, true);
long cores_cpuset_v1 = (long)os_read_cpuset_cpus("/sys/fs/cgroup/cpuset/cpuset.cpus", cores_proc_stat);
long cores_cpuset_v2 = (long)os_read_cpuset_cpus("/sys/fs/cgroup/cpuset.cpus", cores_proc_stat);
if(cores_cpuset_v2)
processors = cores_cpuset_v2;
else if(cores_cpuset_v1)
processors = cores_cpuset_v1;
else
processors = cores_proc_stat;
long cores_user_configured = config_get_number(CONFIG_SECTION_GLOBAL, "cpu cores", processors);
errno_clear();
internal_error(true,
"System CPUs: %ld, ("
"system: %ld, cgroups cpuset v1: %ld, cgroups cpuset v2: %ld, netdata.conf: %ld"
")"
, processors
, cores_proc_stat
, cores_cpuset_v1
, cores_cpuset_v2
, cores_user_configured
);
processors = cores_user_configured;
if(processors < 1)
processors = 1;
return processors;
}
|
