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teamchong
3109a3b5a4
Reads ~/.pixelpipe/events.jsonl (or --file / PIXELPIPE_LOG) and prints
a one-screen summary of how the proxy is doing:
- request counts by status bucket (2xx/4xx/5xx)
- compression rate (compressed vs passthrough)
- latency p50/p95/p99 (duration + first-byte separately)
- aggregate Anthropic token usage (input/output/cache_create/cache_read)
- cache hit rate computed two ways (by tokens, by events)
- top skip reasons (so we see WHY a request wasn't compressed)
- top cwds with per-project compression ratio
- system_sha8 distribution → 'reuse rate' = how often the cached
payload is being re-sent. High reuse + low cache_read means
something is breaking cache_control.
- unknown_static_tags warning section if Claude Code shipped a new
dynamic tag that we're silently baking into the image.
--json mode dumps the raw Summary as JSON for downstream pipelines.
Streaming reader so a 100 MB log file doesn't OOM. Pure aggregator
(fold/newSummary/renderTextReport) is unit-tested; only the file IO
shell is untested.
Dispatched from src/node.ts BEFORE parseCli so its flags don't collide
with the proxy's flags. The CLI shim in bin/cli.js stays unchanged.
Tests: +6 (status bucketing, compressed/passthrough split, token agg,
cwd & sha histogram, unknown-tag collection, text report rendering).