One stdlib server under test (/static /compute /sleep /stats, ConnState
and in-flight counters) plus a load client with four modes: throughput,
idle, slow, and slowloris. loadlib holds the tested core (Burn,
Percentile, Classify). README documents the runs and how to tell a real
server ceiling from the load generator giving out first.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012MpK9niZm4jcs3mAJbxMfi
map[string]*list.Element + doubly linked list; Get/Put move hits to the
front, Put evicts from the back when at capacity, and every method
(including Len) takes the mutex.
Add TestLenRacesWithPut, which calls Len concurrently with a writer —
the existing test only read Len after wg.Wait(), so an unsynchronized
Len would never trip the race detector there.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012MpK9niZm4jcs3mAJbxMfi
Count paths in a map, copy into []KV, sort by count descending with
cmp.Compare, truncate to n. Scanner buffer raised to 1MB for long lines;
malformed lines (<3 fields) are skipped.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012MpK9niZm4jcs3mAJbxMfi
Bounded concurrency via semaphore+WaitGroup, atomic counters, stop-on-first-
error without cancelling in-flight requests (cancel would hide the leaks).
Exposes MaxIdleConnsPerHost so pool thrash under concurrency is observable.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GbnJj9ZqEx9nUvzkjdwfMq
kacerrandClaude Fable 5