diff options
Diffstat (limited to 'lib/gitlab/metrics/system.rb')
| -rw-r--r-- | lib/gitlab/metrics/system.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/gitlab/metrics/system.rb b/lib/gitlab/metrics/system.rb index d7eef722d6e..affadc4274c 100644 --- a/lib/gitlab/metrics/system.rb +++ b/lib/gitlab/metrics/system.rb @@ -14,11 +14,13 @@ module Gitlab PROC_SMAPS_ROLLUP_PATH = '/proc/%s/smaps_rollup' PROC_LIMITS_PATH = '/proc/self/limits' PROC_FD_GLOB = '/proc/self/fd/*' + PROC_MEM_INFO = '/proc/meminfo' PRIVATE_PAGES_PATTERN = /^(Private_Clean|Private_Dirty|Private_Hugetlb):\s+(?<value>\d+)/.freeze PSS_PATTERN = /^Pss:\s+(?<value>\d+)/.freeze RSS_PATTERN = /VmRSS:\s+(?<value>\d+)/.freeze MAX_OPEN_FILES_PATTERN = /Max open files\s*(?<value>\d+)/.freeze + MEM_TOTAL_PATTERN = /^MemTotal:\s+(?<value>\d+) (.+)/.freeze def summary proportional_mem = memory_usage_uss_pss @@ -45,6 +47,10 @@ module Gitlab .transform_values(&:kilobytes) end + def memory_total + sum_matches(PROC_MEM_INFO, memory_total: MEM_TOTAL_PATTERN)[:memory_total].kilobytes + end + def file_descriptor_count Dir.glob(PROC_FD_GLOB).length end |