A delivery that replaced mesh-build-go left a check ask's key running, and
the new process's start sweep spared it as an ask younger than the step
bound, so it held a build slot until a hand end (issue 1890, note 21).
Each step now records its owner (boot id, pid, process start); the sweep
ends a running step of another owner at once and says its owner, while a
key with no owner keeps the earlier rule. The conformance kit gains the
left-running case every build module runs through its own start sweep.
Since the build CPU cap (issue 1806) shanks' mesh-build-go kept capacity 3 inside a 12-core slice:
three full checks got about 4 cores each and ran past the 30-minute step bound (issue 1890).
The puller now judges by min(configured, floor(slice quota cores / cores-per-step)), the quota
read live from its cgroup, says it on change and writes capacity.<node> to the pauses state.
A run's phases (fetch and merge, digest, tests) are logged with the ask id and written to its
running step key; Asker.Wait hands every step value to a WithStepSeen hook.
jochen
jschoubben
mesh-tools