github
/
node_exporter
mirror of https://github.com/prometheus/node_exporter
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
407 Commits
31 Branches
54 Tags
91 MiB
Commit Graph

2 Commits (d890b63fb5ebf6144766cd43bf29f0a0e6192491)

Author SHA1 Message Date
Pavel Borzenkov 5a085dcaf5 meminfo_numa: fix crash on CentOS 6 kernel 
It turns out, on some kernels (notably - CentOS6) there is an empty line
inserted at the beginning of /sys/devices/system/node/node*/meminfo
files.  The leads to node_exporter crash on such kernels.

Fix this by checking for empty string first.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-02-06 16:11:49 +03:00
Pavel Borzenkov c12d8ea927 Add new per NUMA node memory statistics collector 
It is sometimes useful to understand the distribution of free/occupied
memory between NUMA nodes to deal with performance problems. To do so,
add new meminfo_numa collector that enables exporting of per node
statistics along with unit and end-to-end tests for it.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-01-15 15:04:27 +03:00