From: Matthias Heiserer <m.heiserer@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [RFC common] procfstools: add arcsize to meminfo
Date: Wed, 25 Jan 2023 12:29:27 +0100 [thread overview]
Message-ID: <20230125112932.127145-3-m.heiserer@proxmox.com> (raw)
In-Reply-To: <20230125112932.127145-1-m.heiserer@proxmox.com>
Signed-off-by: Matthias Heiserer <m.heiserer@proxmox.com>
---
src/PVE/ProcFSTools.pm | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/PVE/ProcFSTools.pm b/src/PVE/ProcFSTools.pm
index eb4b0f5..0686c34 100644
--- a/src/PVE/ProcFSTools.pm
+++ b/src/PVE/ProcFSTools.pm
@@ -283,6 +283,7 @@ sub read_meminfo {
swaptotal => 0,
swapfree => 0,
swapused => 0,
+ arcsize => 0,
};
my $fh = IO::File->new ("/proc/meminfo", "r");
@@ -307,6 +308,11 @@ sub read_meminfo {
my $spages = PVE::Tools::file_read_firstline("/sys/kernel/mm/ksm/pages_sharing") // 0 ;
$res->{memshared} = int($spages) * 4096;
+ my $arcstats = PVE::Tools::file_get_contents("/proc/spl/kstat/zfs/arcstats");
+ if ($arcstats && $arcstats =~ m/size\s+\d+\s+(\d+)/m) {
+ $res->{arcsize} = int ($1);
+ }
+
return $res;
}
--
2.30.2
next prev parent reply other threads:[~2023-01-25 11:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-25 11:29 [pve-devel] [RFC ] fix #1454 - include ZFS ARC in memory usage Matthias Heiserer
2023-01-25 11:29 ` [pve-devel] [RFC OPTIONAL pve-cluster 1/1] add arcsize to rrd Matthias Heiserer
2023-03-15 11:10 ` Dominik Csapak
2023-03-15 11:51 ` Matthias Heiserer
2023-03-16 6:53 ` DERUMIER, Alexandre
2023-03-17 13:17 ` Matthias Heiserer
2023-03-15 12:29 ` DERUMIER, Alexandre
2023-01-25 11:29 ` Matthias Heiserer [this message]
2023-01-25 11:29 ` [pve-devel] [PATCH manager 1/4] node/status: return arc size Matthias Heiserer
2023-01-25 11:29 ` [pve-devel] [RFC widget-toolkit] ui: add InfoMultiWidget, to be used for RAM Matthias Heiserer
2023-03-15 11:10 ` Dominik Csapak
2023-03-15 11:14 ` Dominik Csapak
2023-01-25 11:29 ` [pve-devel] [PATCH manager 2/4] store arcsize in rrd Matthias Heiserer
2023-01-25 11:29 ` [pve-devel] [PATCH manager 3/4] ui: node summary: show arc in rrd graph Matthias Heiserer
2023-01-25 11:29 ` [pve-devel] [PATCH manager 4/4] ui: node summary: show arc in RAM usage progress bar Matthias Heiserer
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