我最近刚实现了一个。

https://free.x-cmd.com/

以下只是默认模式，专家模式提供更多 free -e

$ free

total used reusable
Mem: 32.0 Gi 27.3 Gi 4.7 Gi (=purgeable + cache + available)
Swap: 0 0 0


hardware wired compressed app purgeable cache available
Detail: 846.5 Mi 3.2 Gi 12.2 Gi 11.1 Gi 226.5 Mi 4.2 Gi 296.2 Mi (=free + throt)

hardware wired compressed active inactive spec free throt
vm_stat 846.5 Mi 3.2 Gi 12.2 Gi 7.8 Gi 7.7 Gi 3.9 Mi 296.2 Mi 0

compressed original ratio saved
12.2 Gi 24.2 Gi 50% 12.0 Gi

Top 10 processes by MEM with --group auto

MEM ELAPSED CNT PID COMMAND
10.1 Gi 19-19:56:52 75 1340|1502|... /Applications/Visual Studio Code.app
4.8 Gi 19-19:49:47 1 12342 /System/Library/Frameworks/Virtualization.framework/Versions/A/XPCServices/com.apple.Virtualization.VirtualMachine.xpc/Contents/MacOS/com.apple.Virtualization.VirtualMachine
3.0 Gi 19-19:56:51 33 1343|1463|... /Applications/Google Chrome.app
2.7 Gi 17-17:32:45 10 61831|1622|... claude
1017.1 Mi 06-02:38:35 11 47978|48083|... /Applications/Firefox.app
966.3 Mi 16:47:24 8 8901|65685|... /Applications/企业微信.app