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.
After the build ended the module pushes the packed bundle or archive with mesh-sdk's
PushBlob under <module>/<artifact> by its digest, a candidate's as a trunk build's, and the
step answers artifact-store://<module>/<artifact>/blobs/<digest> instead of a path. A push
that fails fails the step not stored: <artifact>: <the store's words>. The packed bytes are
never written to the node. The manifest requires artifact-store and places its address.
jschoubben
mesh-tools