Use MemAvailable rather than MemFree (#914)

Fixes linux metrics reporting to report mem free before swap starts, instead of physical unused ram https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34e431b0ae398fc54ea69ff85ec700722c9da773
PhotonVision · Sep 23, 2023 · 9d0f1a3 · 9d0f1a3
1 parent 7f28364
commit 9d0f1a3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/photon-core/src/main/java/org/photonvision/common/hardware/metrics/cmds/LinuxCmds.java b/photon-core/src/main/java/org/photonvision/common/hardware/metrics/cmds/LinuxCmds.java
@@ -32,7 +32,7 @@ public void initCmds(HardwareConfig config) {
         cpuUptimeCommand = "uptime -p | cut -c 4-";
 
         // RAM
-        ramUsageCommand = "awk '/MemFree:/ {print int($2 / 1000);}' /proc/meminfo";
+        ramUsageCommand = "awk '/MemAvailable:/ {print int($2 / 1000);}' /proc/meminfo";
 
         // Disk
         diskUsageCommand = "df ./ --output=pcent | tail -n +2";