Build modules size their steps from the node's build share once it is given (issue 1806, change A) #499

Merged

mesh-tools merged 6 commits from fix/build-cpu-yields into main 2026-10-26 14:22:50 +00:00

Conversation 1 Commits 6 Files Changed 20

+164 -20

6 Commits

Author	SHA1	Message	Date
jschoubben	2aecbe8055	Merge main into fix/build-cpu-yields; pin mesh-sdk at its head (ADR 0553, ADR 0554)	2026-10-26 14:47:27 +01:00
jschoubben	3def293d94	Build modules: no thread limit without the composer's share; with it, the share over their own capacity (ADR 0553 round 2) ... Change A rebuilds the three build modules, so their runtimes restart once; it changes nothing else about their builds until change B gives them the share.	2026-10-26 14:41:12 +01:00
jschoubben	ecbee53cfd	Merge main into fix/build-cpu-yields; pin mesh-sdk at its head (ADR 0553)	2026-10-26 14:23:33 +01:00
jschoubben	dcdf4238c7	Build modules: no cap of their own; a step's threads are its part of the node's one share (ADR 0553, issue 1806) ... Review round 1: a cap per module let three build modules take three shares of the node. The share is now one node value held by the node-engine's yielding slice; each step divides it by every build slot of the node, from the composer's words, or assumes every build seat at its own capacity without them.	2026-10-26 14:22:05 +01:00
jschoubben	21583d14ad	Pin mesh-sdk at fix/build-cpu-yields' head (issue 1806)	2026-10-26 13:49:54 +01:00
jschoubben	64b9ded2db	Build modules: a per-node processor cap, and each step's threads within it (issue 1806) ... The operator's desktop slows while it builds (shanks at 92%, the Go build runtime at 1650% of 24 processors). The build modules declare cpu-cap (default shanks=50,g14=50,ace=75), which the composer turns into the runtime's quota at idle priority; each step's go, node and buildah commands get GOMAXPROCS and UV_THREADPOOL_SIZE for their part of it, and the status tools show the limits and what the kernel holds the runtime to.	2026-10-26 13:41:05 +01:00