[talwgx]

Both READMEs ended "the difference is not reconciled here" for the two 1.1.142 pattern counts: intent's 2,277 (otel215) and 406 (rec1155), counted over labelled events, against naming-stability's 2,687 and 582, counted over every event. This PR states the reconciliation and adds the script that computes it.

Result

capture	events	unlabelled	patterns, labelled events	patterns only in unlabelled events	patterns, every event	events named differently by the two runs
otel215	157,228	665	2,277	410	2,687	0
rec1155	41,573	240	406	176	582	0

• Both benchmarks count the same unit: distinct message_pattern values, one per event.
• One run with each benchmark's engine config (intent/bench/engine.sh adds symbolOriginField tenx_origin) cut each capture into the same events. Both pass the text-hash alignment against the labels, and they give every event the same name.
• On otel215 the 665 unlabelled events take 411 patterns. One of them, Starting (2 metrics-server events), also names a labelled event (frontend:banner), so the unlabelled events add 410. On rec1155 no pattern is shared, so they add 176.
• The largest contributor is frontend-proxy, which has no labelled events and gives each unlabelled event a pattern of its own: 114 on otel215 and 115 on rec1155. 103 of each come from Envoy's server.cc startup listing. Next come opensearch 83, jaeger 58 and prometheus-server 38 on otel215, and postgresql 23 and flagd 13 on rec1155.
• intent/bench/score.py run on either new events file reproduces 2,277 and 406.

Changes

• intent/bench/pattern_counts.py (new): checks both runs against the labelled capture and writes the counts. Its output is in intent/results/pattern-counts-1.1.142_{otel215,rec1155}.json.
• intent/README.md line 50 and naming-stability/README.md lines 28 to 41: the "not reconciled" sentence is replaced with the reconciliation, in the same words in both. The intent Files list now names the script.
• intent/METHOD.md lines 102 and 103: the unlabelled-by-container lists now match labels/labels_*.jsonl.gz. On rec1155, cart has 10 unlabelled events, not one; the old list summed to 231 of 240. On otel215 there are 11 smaller containers, not 13 (22 in all).

How the numbers were made

Image log10x/pipeline-10x:1.1.142@sha256:22ae6714…, with the hash-checked captures from naming-stability/run.sh. Each capture was run once with the arguments of naming-stability/bench/engine.sh and once with those of intent/bench/engine.sh, then:

python3 intent/bench/pattern_counts.py <capture> <intent run events.jsonl.gz> <naming-stability run events.jsonl.gz> --out intent/results/pattern-counts-1.1.142_<capture>.json

The engine outputs are not committed.

🤖 Generated with Claude Code