check-health: wording: load -> utilization

The load is defined as something different...

https://en.wikipedia.org/wiki/Load_(computing)

So let's update the wording and use 'utilization' instead.

---- ✂️ ----
🧮️📈️ Health warning: CPU utilization

The average CPU utilization on MikroTik is at 76%!
---- ✂️ ----
🧮️📉️ Health recovery: CPU utilization

The average CPU utilization on MikroTik decreased to 64%.
---- ✂️ ----

check-health

@@ -10,8 +10,8 @@
 :global GlobalFunctionsReady;
 :while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
 
-:global CheckHealthCPULoad;
+:global CheckHealthCPUUtilization;
-:global CheckHealthCPULoadNotified;
+:global CheckHealthCPUUtilizationNotified;
 :global CheckHealthFreeRAMNotified;
 :global CheckHealthLast;
 :global CheckHealthTemperature;
@@ -37,18 +37,18 @@ $ScriptLock $0;
 
 :local Resource [ /system/resource/get ];
 
-:set CheckHealthCPULoad (($CheckHealthCPULoad * 4 + ($Resource->"cpu-load") * 10) / 5);
+:set CheckHealthCPUUtilization (($CheckHealthCPUUtilization * 4 + ($Resource->"cpu-load") * 10) / 5);
-:if ($CheckHealthCPULoad > 750 && $CheckHealthCPULoadNotified != true) do={
+:if ($CheckHealthCPUUtilization > 750 && $CheckHealthCPUUtilizationNotified != true) do={
   $SendNotification2 ({ origin=$0; \
-    subject=([ $SymbolForNotification "abacus,chart-increasing" ] . "Health warning: CPU load"); \
+    subject=([ $SymbolForNotification "abacus,chart-increasing" ] . "Health warning: CPU utilization"); \
-    message=("The average CPU load on " . $Identity . " is at " . ($CheckHealthCPULoad / 10) . "%!") });
+    message=("The average CPU utilization on " . $Identity . " is at " . ($CheckHealthCPUUtilization / 10) . "%!") });
-  :set CheckHealthCPULoadNotified true;
+  :set CheckHealthCPUUtilizationNotified true;
 }
-:if ($CheckHealthCPULoad < 650 && $CheckHealthCPULoadNotified = true) do={
+:if ($CheckHealthCPUUtilization < 650 && $CheckHealthCPUUtilizationNotified = true) do={
   $SendNotification2 ({ origin=$0; \
-    subject=([ $SymbolForNotification "abacus,chart-decreasing" ] . "Health recovery: CPU load"); \
+    subject=([ $SymbolForNotification "abacus,chart-decreasing" ] . "Health recovery: CPU utilization"); \
-    message=("The average CPU load on " . $Identity . " decreased to " . ($CheckHealthCPULoad / 10) . "%.") });
+    message=("The average CPU utilization on " . $Identity . " decreased to " . ($CheckHealthCPUUtilization / 10) . "%.") });
-  :set CheckHealthCPULoadNotified false;
+  :set CheckHealthCPUUtilizationNotified false;
 }
 
 :local CheckHealthFreeRAM ($Resource->"free-memory" * 100  / $Resource->"total-memory");

doc/check-health.md

@@ -12,7 +12,7 @@ Description
 This script is run from scheduler periodically, sending notification on
 health related events:
 
-* high CPU load
+* high CPU utilization
 * low available free RAM
 * voltage jumps up or down more than configured threshold
 * voltage drops below hard lower limit
@@ -21,18 +21,18 @@ health related events:
 
 Note that bad initial state will not trigger an event.
 
-Monitoring CPU load and available free RAM works on all devices. Other
+Monitoring CPU utilization and available free RAM works on all devices.
-than that only sensors available in hardware can be checked. See what your
+Other than that only sensors available in hardware can be checked. See what
-hardware supports:
+your hardware supports:
 
     /system/health/print;
 
 ### Sample notifications
 
-#### CPU load
+#### CPU utilization
 
-![check-health notification cpu load high](check-health.d/notification-01-cpu-load-high.avif)  
+![check-health notification cpu utilization high](check-health.d/notification-01-cpu-utilization-high.avif)  
-![check-health notification cpu load ok](check-health.d/notification-02-cpu-load-ok.avif)
+![check-health notification cpu utilization ok](check-health.d/notification-02-cpu-utilization-ok.avif)
 
 #### Available free RAM
 

global-config.changes

@@ -96,7 +96,7 @@
   85="Dropped 'netwatch-syslog', filtering in firewall is advised.";
   86="Added support for hooks in 'sms-forward'. This now provides similar functionality to 'sms-action', but is more flexible.";
   87="Added support for extra text (or emojis \F0\9F\9A\80) in notification tags.";
-  88="Added support for monitoring CPU load and available free RAM in 'check-health'.";
+  88="Added support for monitoring CPU utilization and available free RAM in 'check-health'.";
   89="Made the warning time for 'check-certificates' configurable.";
   90="Chat with your router! Introduced 'telegram-chat' to chat via Telegram bot and send commands to your router.";
   91="Dropped check for CAP in 'check-routeros-update' to solve issues with wifiwave2 package.";