Daan MeijerandClaude Opus 5.5 678b3dd438 Rebuild: spread prefetch connections over ranges and groups ...

At most PREFETCH_PER_RANGE (2) connections on a range and
PREFETCH_PER_GROUP (4) on a group; SPOOL_AHEAD_PER_LEASE 2 -> 4 so there
are targets enough. The report says how many ranges and groups are in
flight.

Homelab, 40 connections, alternated 12 min each: unlimited (~10 ranges
in flight) 281k and 167k articles/s; spread (~22 ranges) 319k and 296k,
chunks 11.5 s against 13-24 s.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-09 23:33:43 +02:00

..

batch_store.ts

Rebuild: a batch locks its range with an advisory lock, not the row

2026-10-09 18:05:00 +02:00

chunk_partitions.ts

Rebuild: coordinator (planner, NNTP pool, spool, prefetcher, leases, rule sets), node API and the edge:node worker

2026-10-09 00:31:06 +02:00

fragment_merger.ts

Rebuild: one advisory lock per group when writing releases, not per key

2026-10-09 14:10:48 +02:00

leases.ts

Rebuild: chunks the server's compression cuts short are fetched plain

2026-10-09 13:51:25 +02:00

nntp_pool.ts

Rebuild: prefetch report samples what the connections do

2026-10-09 22:40:50 +02:00

nzb_service.ts

Rebuild: the catalog API and Newznab, from voyager 1

2026-10-09 10:45:47 +02:00

planner.ts

Rebuild: completeness as indexed, file totals from any counter, pausable tails, progress by articles

2026-10-09 13:06:03 +02:00

prefetcher.ts

Rebuild: spread prefetch connections over ranges and groups

2026-10-09 23:33:43 +02:00

rule_sets.ts

Rebuild: first end-to-end runs; prefetch per chunk, executable rule, wire fixes

2026-10-09 01:07:11 +02:00

search_service.ts

Rebuild: stats from a fixed-size sample, refreshed every 5 minutes, given up after 2

2026-10-09 17:49:45 +02:00

settler.ts

Rebuild: settling quiet releases

2026-10-09 02:33:47 +02:00

spool.ts

Rebuild: the coordinator spools replies without inflating them

2026-10-09 07:40:06 +02:00