f5b5f24d95
Extract product-agnostic workflow engine from Ablera.Serdica.Workflow into standalone StellaOps.Workflow.* libraries targeting net10.0. Libraries (14): - Contracts, Abstractions (compiler, decompiler, expression runtime) - Engine (execution, signaling, scheduling, projections, hosted services) - ElkSharp (generic graph layout algorithm) - Renderer.ElkSharp, Renderer.ElkJs, Renderer.Msagl, Renderer.Svg - Signaling.Redis, Signaling.OracleAq - DataStore.MongoDB, DataStore.PostgreSQL, DataStore.Oracle WebService: ASP.NET Core Minimal API with 22 endpoints Tests (8 projects, 109 tests pass): - Engine.Tests (105 pass), WebService.Tests (4 E2E pass) - Renderer.Tests, DataStore.MongoDB/Oracle/PostgreSQL.Tests - Signaling.Redis.Tests, IntegrationTests.Shared Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
126 lines
3.5 KiB
JSON
126 lines
3.5 KiB
JSON
{
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"date": "2026-03-17",
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"type": "backend-comparison",
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"status": "baseline-decision-pack",
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"sources": {
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"oracle": "10-oracle-performance-baseline-2026-03-17.json",
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"postgres": "11-postgres-performance-baseline-2026-03-17.json",
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"mongo": "12-mongo-performance-baseline-2026-03-17.json"
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},
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"validation": {
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"integrationBuild": {
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"warnings": 0,
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"errors": 0
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},
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"oraclePerformanceSuite": "12/12",
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"postgresPerformanceSuite": "11/11",
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"mongoPerformanceSuite": "14/14",
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"postgresBackendParitySuite": "9/9",
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"mongoBackendParitySuite": "23/23"
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},
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"normalizedMetrics": {
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"signalRoundTrip": {
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"oracle": {
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"serialLatencyAvgMs": 3104.85,
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"serialLatencyP95Ms": 3165.04,
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"throughputOpsPerSecond": 20.98,
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"throughputAvgMs": 4142.13,
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"throughputP95Ms": 4215.64,
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"soakOpsPerSecond": 3.91,
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"soakAvgMs": 4494.29,
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"soakP95Ms": 5589.33
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},
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"postgres": {
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"serialLatencyAvgMs": 3079.33,
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"serialLatencyP95Ms": 3094.94,
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"throughputOpsPerSecond": 25.74,
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"throughputAvgMs": 3603.54,
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"throughputP95Ms": 3635.59,
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"soakOpsPerSecond": 4.30,
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"soakAvgMs": 4164.52,
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"soakP95Ms": 4208.42
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},
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"mongo": {
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"serialLatencyAvgMs": 97.88,
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"serialLatencyP95Ms": 149.20,
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"throughputOpsPerSecond": 76.28,
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"throughputAvgMs": 1110.94,
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"throughputP95Ms": 1121.22,
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"soakOpsPerSecond": 47.62,
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"soakAvgMs": 322.40,
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"soakP95Ms": 550.50
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}
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},
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"capacity": {
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"c1": {
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"oracle": 3.37,
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"postgres": 4.11,
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"mongo": 7.08
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},
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"c4": {
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"oracle": 15.22,
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"postgres": 17.29,
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"mongo": 38.35
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},
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"c8": {
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"oracle": 21.34,
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"postgres": 33.21,
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"mongo": 66.04
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},
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"c16": {
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"oracle": 34.03,
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"postgres": 57.04,
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"mongo": 68.65
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}
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},
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"transport": {
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"immediateBurstNightlyOpsPerSecond": {
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"oracle": 50.18,
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"postgres": 70.10,
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"mongo": 46.18
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},
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"delayedBurstNightlyOpsPerSecond": {
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"oracle": 10.71,
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"postgres": 19.60,
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"mongo": 16.66
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}
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},
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"bulstrad": {
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"quoteOrAplCancelSmokeOpsPerSecond": {
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"oracle": 19.69,
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"postgres": 59.88,
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"mongo": 23.48
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},
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"quotationConfirmConvertToPolicyNightlyOpsPerSecond": {
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"oracle": 1.77,
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"postgres": 3.33,
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"mongo": 10.83
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}
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}
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},
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"backendObservations": {
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"oracle": {
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"dominantWait": "log file sync",
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"strength": "highest validation maturity",
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"primaryPressure": "commit pressure"
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},
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"postgres": {
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"dominantWait": "Client:ClientRead",
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"strength": "best relational performance profile",
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"primaryPressure": "queue claim and wake cadence"
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},
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"mongo": {
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"dominantWait": "none-stable",
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"strength": "fastest measured synthetic throughput",
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"primaryPressure": "latency expansion from c8 to c16 and operational dependence on transactions plus change streams"
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}
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},
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"recommendation": {
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"currentPortabilityChoice": "PostgreSQL",
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"reason": "best performance-to-operability compromise with a relational model and competitive backend-native validation",
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"fastestMeasuredBackend": "MongoDB",
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"highestValidationMaturity": "Oracle",
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"caveat": "this is a baseline-level decision pack; Oracle still has the broadest hostile-condition and Bulstrad hardening surface"
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}
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}
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