Limit daemon-wide Git process pressure (#2797)

* perf(server): bound Git process starts

Git refresh bursts could keep creating short-lived processes at the concurrency ceiling, causing sustained process churn on constrained hosts. Apply one daemon-global start-rate and concurrency policy to every Git command while preserving the legacy concurrency environment variable.

* build(nix): update npm dependency hash

* fix(server): hold Git slots until process exit

* fix(server): enforce Git limits across process lifetime

* fix(server): align Git metrics with process exit

* Fix Git limiter test deadlocks

* Tune default Git process rate
This commit is contained in:
Mohamed Boudra
2026-08-02 19:59:43 +02:00
committed by GitHub
parent f682156302
commit 2e188787ff
23 changed files with 822 additions and 225 deletions
@@ -72,6 +72,20 @@
},
"additionalProperties": true
},
"git": {
"type": "object",
"properties": {
"maxProcessesPerSecond": {
"type": "integer",
"exclusiveMinimum": 0
},
"maxProcessConcurrency": {
"type": "integer",
"exclusiveMinimum": 0
}
},
"additionalProperties": false
},
"autoArchiveAfterMerge": {
"type": "boolean"
},