Macometer
4
$7.99

Memory pressure is elevated, mostly because of Xcode.

Memory is the one reading people misread most, so this page leads with what matters: how much is in use, what it is made of, whether the Mac is under pressure, and who is holding it.

macometerApple M4 Pro, 48 GB
MemoryElevatedXcode18.2GB
45.0GB of 48 GBHighest45.4GBLowest45.0GB
What's in it 
PressureElevatedmacOS is working to free memory
Swap10.0GBof 11.0 GB

Xcode is using the most memory, 18.2 GB.

18.2GB8.9%5
6.4GB0.9%7
5.1GB1.6%14
4.1GB0.7%4
2.4GB1.2%4
1.2GB0.5%4
949MB0.3%3
539MB0.3%2
442MB0.2%2
305MB0.2%1
252MB0.1%1
197MB0.2%3
CPU
15%
User10%System6%Load1.57Up18d 4h
Top apps by CPU
Xcode8.9%
macOS1.6%
Figma1.2%
Firefox0.9%
MemoryElevated
45.0GB
Available3.0GBWired4.9GBSwap10.0GBCompressed5.8GB
Top apps by memory
Xcode18.2GB
Firefox6.4GB
macOS5.1GB
Docker4.1GB
GPU
9%
Memory2.7GBRenderer8%Tiler4%
Top apps by GPU
Firefox6%
Figma1%
Xcode1%
macOS1%

Simulated data, running in your browser.

One bar, not six colours.

What your memory is made of, as a single bar in one colour. Free is left empty, and each part has its size and share beside it.

Pressure and swap get their own charts.

A full bar is not a problem. Pressure and swap tell you when it has become one, and both share the same timeline as everything else.

It tells you when swap starts to grow.

If swap climbs by a gigabyte or more in a short time, the verdict says by how much, how fast, and which app is the largest.

Checked against the system.

Memory and swap match vm_stat and sysctl closely.

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