spawn: add maxMemory and memoryUsage() for a child process tree - #43825

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claude/spawn-max-memory

Commits on Sep 23, 2026

spawn: add `maxMemory` to kill a child's whole process tree when it uses too much memory
Jarred-Sumner
committed
ce83eac
spawn: add `subprocess.memoryUsage()` for the memory of a child's whole process tree
Jarred-Sumner
committed
b19edbd
spawn: make the memory watcher pass clippy, mordant and the source lints
Jarred-Sumner
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ec2f469
spawn: make the maxMemory grandchild test wait for the killed pid to be reaped
Jarred-Sumner
committed
758d549
spawn: on Windows, let the kernel report when a maxMemory tree crosses its limit
Jarred-Sumner
committed
2de903b
spawn: on Linux, put a maxMemory child in a memory cgroup when Bun may create one
Jarred-Sumner
committed
c84e267
spawn: keep the real error from the cgroup file helpers
Jarred-Sumner
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0c7dcd3
spawn: let the maxMemory test prove which route enforces the limit
Jarred-Sumner
committed
ec2f43d

Commits on Sep 24, 2026