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Oleksandr Bezdieniezhnykh
27 lines
1.2 KiB
Markdown
27 lines
1.2 KiB
Markdown
# Performance Report — Cycle 12
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**Date**: 2026-06-26
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**Cycle**: 12 (AZ-1124 PT-10 gRPC stream perf)
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**Runner**: `scripts/run-performance-tests.sh` (default: `PERF_REPEAT_COUNT=20`, `PERF_UAV_BATCH_SIZE=10`, `PERF_PT10_SLOW_MS=50`)
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**Stack**: `docker compose -f docker-compose.yml -f docker-compose.perf.yml up -d --build`
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**API_URL**: `https://localhost:18980`
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**Verdict**: **PASS** (11/11 thresholds; exit 0)
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## PT-10 (new — AZ-1124)
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| Metric | p50 | p95 | Threshold | Verdict |
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|--------|-----|-----|-----------|---------|
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| first_batch_ms | 43 ms | 48 ms | ≤ 30000 ms | Pass |
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| total_stream_ms | 43 ms | 48 ms | ≤ 120000 ms | Pass |
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| slow-consumer | — | — | completes without DeliveryError | Pass |
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Warm compose volume — iterations 2–20 served cached tiles; iteration 1 cold path 150 ms first batch.
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## REST scenarios (PT-01..PT-08)
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All passed on warm volume. Notable: PT-07 cold p95=106 ms, warm p95=65 ms (warm faster).
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## Step 15 fix applied during gate
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First run failed PT-10: `CreateFromPemFile(api.crt)` rejected cert-only PEM on host-side gRPC channel. Fixed in `GrpcTestHelpers.CreateChannel` — load CA via `X509Certificate2.CreateFromPem(File.ReadAllText(...))`. Re-run green.
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