summaryrefslogtreecommitdiffstats
path: root/collectors/proc.plugin/proc_meminfo.c
diff options
context:
space:
mode:
Diffstat (limited to 'collectors/proc.plugin/proc_meminfo.c')
-rw-r--r--collectors/proc.plugin/proc_meminfo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/collectors/proc.plugin/proc_meminfo.c b/collectors/proc.plugin/proc_meminfo.c
index 5b402caa..f89ddd8d 100644
--- a/collectors/proc.plugin/proc_meminfo.c
+++ b/collectors/proc.plugin/proc_meminfo.c
@@ -159,6 +159,10 @@ int do_proc_meminfo(int update_every, usec_t dt) {
// http://calimeroteknik.free.fr/blag/?article20/really-used-memory-on-gnu-linux
unsigned long long MemCached = Cached + SReclaimable - Shmem;
unsigned long long MemUsed = MemTotal - MemFree - MemCached - Buffers;
+ // The Linux kernel doesn't report ZFS ARC usage as cache memory (the ARC is included in the total used system memory)
+ MemCached += (zfs_arcstats_shrinkable_cache_size_bytes / 1024);
+ MemUsed -= (zfs_arcstats_shrinkable_cache_size_bytes / 1024);
+ MemAvailable += (zfs_arcstats_shrinkable_cache_size_bytes / 1024);
if(do_ram) {
{