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[READ-ONLY] Mirror of https://github.com/flo-bit/contrail. atproto backend in a bottle flo-bit.dev/contrail
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061{ "format": "contrail.runtime-comparison-benchmark", "version": 1, "observed_at": "2026-08-05T04:18:19Z", "workload": { "backend": "wrangler-local-d1", "config": "configs/calendar-records-only.config.json", "discovered_accounts": 1633, "options": { "identity_concurrency": 100, "pds_concurrency": 20, "dids_per_pds": 3, "max_immediate_attempts": 1 } }, "release_code_pinned_runtime": { "contrail_commit": "aec1ac8fed1a9a83520cb99764484c7cca9bd2c0", "wrangler": "4.84.1", "workerd": "1.20260421.1", "result": "results/calendar-records-only-r100-h20-d3-2026-08-05T00-08-33-355Z.json", "backfill_ms": 48559.97, "full_harness_ms": 50281.28, "fetched_records": 20878, "indexed_records": 20878 }, "current_code_pinned_runtime": { "wrangler": "4.84.1", "workerd": "1.20260421.1", "result": "results/calendar-records-only-r100-h20-d3-2026-08-05T04-18-18-554Z.json", "backfill_ms": 50521.06, "full_harness_ms": 54923.52, "fetched_records": 20877, "indexed_records": 20877 }, "release_code_new_runtime": { "contrail_commit": "aec1ac8fed1a9a83520cb99764484c7cca9bd2c0", "wrangler": "4.118.0", "workerd": "1.20260730.1", "result": "results/calendar-records-only-r100-h20-d3-2026-08-05T04-16-54-348Z.json", "backfill_ms": 107830, "full_harness_ms": 110540, "fetched_records": 20876, "indexed_records": 20876 }, "current_code_new_runtime": { "wrangler": "4.118.0", "workerd": "1.20260730.1", "result": "results/calendar-records-only-r100-h20-d3-2026-08-05T04-12-43-631Z.json", "backfill_ms": 129568.12, "full_harness_ms": 132081.27, "fetched_records": 20739, "indexed_records": 20739 }, "notes": [ "All four rows use the same backend, fixture, and 100x20x3 scheduler limits. Live source totals differ by at most 139 records (0.67%).", "The inverse runtime/code checks isolate Wrangler/workerd from Contrail source changes: release code took 50.28 seconds on the pinned runtime and 110.54 seconds on the newer runtime; current code took 54.92 and 132.08 seconds respectively.", "The current durable ordering path adds a modest expected write cost under the pinned runtime. Most of the apparent post-0.13 local-D1 regression came from the benchmark runtime upgrade, not runtime Lexicon validation or source ordering.", "The benchmark app pins Wrangler 4.84.1/workerd 1.20260421.1 for continuity. Other deployment and example apps remain on current Wrangler releases." ]}