Skip to content

Tier-2 batch-2b: priority-boost + lightweight-pooling config arms#1520

Merged
erikdarlingdata merged 1 commit into
devfrom
feature/tier2-config-arms
Jul 14, 2026
Merged

Tier-2 batch-2b: priority-boost + lightweight-pooling config arms#1520
erikdarlingdata merged 1 commit into
devfrom
feature/tier2-config-arms

Conversation

@erikdarlingdata

Copy link
Copy Markdown
Owner

Two server-config classification arms in the shared FactScorer (land in Darling + Lite; deprecated Dashboard collector untouched), continuing #1517/#1519's pattern.

server_config already collects the full sys.configurations set, so the two ACTIVE fact collectors just add 'priority boost' + 'lightweight pooling' to their curated list.

  • Priority boost enabled -> WARNING (install/50:368) — above-normal Windows scheduling priority, starves OS threads.
  • Lightweight pooling enabled -> WARNING (install/50:401) — breaks OLEDB and other in-process components.

Each scores 0.9 (WARNING band) at value_in_use == 1 — higher than the 0.4 config-advisory base since they're rare + clearly-wrong — and roots via ConfigAdvisoryRootKeys. Sourced advice in FactAdvice. Tests pin band + dormancy; 71 Lite FactScorer tests green.

🤖 Generated with Claude Code

Two server-config classification arms in the shared FactScorer (land in
Darling + Lite; the deprecated Dashboard collector is untouched).

server_config already collects the full sys.configurations set, so the two
ACTIVE fact collectors (DuckDbFactCollector + PgFactCollector) just add
'priority boost' + 'lightweight pooling' to their curated fact list, emitting
CONFIG_PRIORITY_BOOST / CONFIG_LIGHTWEIGHT_POOLING.

- Priority boost enabled -> WARNING (install/50:368): above-normal Windows
  scheduling priority, starves OS threads.
- Lightweight pooling enabled -> WARNING (install/50:401): breaks OLEDB etc.

Each scores 0.9 (WARNING band) when value_in_use == 1 -- rare, clearly-wrong
settings, so higher than the 0.4 config-advisory base -- and roots via
InferenceEngine.ConfigAdvisoryRootKeys. Sourced advice in FactAdvice.
FactScorerTests (Lite + Dashboard) pin the band + dormancy. 71 Lite FactScorer
tests green; Darling analysis builds clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@erikdarlingdata erikdarlingdata merged commit 8b8527d into dev Jul 14, 2026
2 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant