Gahow Wang
08c3cf48aa
Whitelist the sampled replay trace (1214 reqs / 274 sessions / ~600 s) past the traces/ ignore so the repo is runnable without dash0 access. Metadata only (token counts, opaque KV-block hashes, timing, session structure) — no prompts/outputs/PII. traces/README documents schema, provenance (sampled from the internal GLM-5.1 production trace via scripts/sample_trace.py), and the regeneration command. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Benchmark trace
w600_r0.0015_st30.jsonl
The primary replay trace for the routing / connector experiments (1214 requests, 274 sessions, ~600 s span). One JSON object per request:
{"chat_id": 1237198, "parent_chat_id": -1, "timestamp": 0.0,
"input_length": 8228, "output_length": 21, "type": "coder", "turn": 1,
"hash_ids": [12292995, ...], "session_id": "1237198"}
| field | meaning |
|---|---|
input_length / output_length |
token counts only |
hash_ids |
opaque integer KV-block hashes — shared ids ⇒ shared prefix (drives prefix-cache reuse in replay) |
timestamp |
arrival offset (s) from trace start |
turn / parent_chat_id / session_id |
multi-turn session structure |
No cleartext. There are no prompts, no model outputs, and no PII — only
token counts, opaque block hashes, timing, and session structure. The replayer
synthesizes dummy token sequences consistent with hash_ids so prefix-cache
hit rates match the original workload.
Provenance
Sampled from the internal Alibaba GLM-5.1-formatted production trace
(~/ali-trace/trace-glm5.1-formatted/051315-051317.jsonl on dash0, ~2.1 M
requests, 2 h) — not redistributable; only this anonymized sample is shipped.
The filename encodes the sampling params: w=window-seconds, r=sample-ratio,
st=max-single-turn-ratio.
Regenerate (requires the dash0 source):
python scripts/sample_trace.py \
--input ~/ali-trace/trace-glm5.1-formatted/051315-051317.jsonl \
--output traces/w600_r0.0015_st30.jsonl \
--window-seconds 600 --sample-ratio 0.0015 --max-single-turn-ratio 0.30 --seed 42
Replay
python -m replayer --trace traces/w600_r0.0015_st30.jsonl ...
See replayer/ and scripts/cache_aware_proxy.py.