Adding upstream version 1.38.0.upstream/1.38.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/daemon/common.c b/daemon/common.c
index 85d638631..6eae07cff 100644
--- a/daemon/common.c
+++ b/daemon/common.c
@@ -19,3 +19,38 @@ int32_t netdata_configured_utc_offset        = 0;
 int netdata_ready;
 int netdata_cloud_setting;
 
+long get_netdata_cpus(void) {
+    static long processors = 0;
+
+    if(processors)
+        return processors;
+
+    long cores_proc_stat = get_system_cpus_with_cache(false, true);
+    long cores_cpuset_v1 = (long)read_cpuset_cpus("/sys/fs/cgroup/cpuset/cpuset.cpus", cores_proc_stat);
+    long cores_cpuset_v2 = (long)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 = 0;
+    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;
+
+    return processors;
+}