Performance Baseline Tests Performance

Performance Baseline Tests

Auto-generated via PerformanceBaselineTests.GeneratePerformanceBaselineReport. Run the test explicitly to refresh these tables.

These tests serve as automated CI regression guards. They verify that critical operations complete within acceptable time bounds, detecting performance regressions before they reach production.

Baseline Philosophy

Baselines are set generously (2-3x expected typical performance) to account for CI environment variability while still catching significant regressions. A test failure indicates a performance regression that needs investigation.

Test Categories

• Spatial Trees: QuadTree2D, KdTree2D, KdTree3D, OctTree3D, RTree2D construction and query performance
• PRNG: Random number generation throughput for PcgRandom, XoroShiroRandom, SplitMix64, RomuDuo
• Pooling: Collection pool rent/return overhead for List, HashSet, Dictionary, StringBuilder, SystemArrayPool
• Serialization: JSON and Protobuf serialization/deserialization throughput

Performance Baseline Report

Generated: 2026-01-12 01:36:55 UTC

Spatial Trees

Test	Iterations	Time (ms)	Baseline (ms)	% of Baseline	Status
QuadTree2DRangeQuery	1K	27	200	13.5%	Pass
QuadTree2DBoundsQuery	1K	29	200	14.5%	Pass
KdTree2DRangeQuery	1K	27	200	13.5%	Pass
KdTree2DNearestNeighbor	1K	32	200	16.0%	Pass
RTree2DRangeQuery	1K	2479	200	1239.5%	FAIL
OctTree3DRangeQuery	1K	15	200	7.5%	Pass
KdTree3DRangeQuery	1K	33	200	16.5%	Pass
QuadTree2DConstruction	1	2	500	0.4%	Pass
KdTree2DConstruction	1	2	500	0.4%	Pass
RTree2DConstruction	1	1	500	0.2%	Pass

PRNG

Test	Iterations	Time (ms)	Baseline (ms)	% of Baseline	Status
PcgRandomNextInt	1M	1	500	0.2%	Pass
PcgRandomNextFloat	1M	5	500	1.0%	Pass
XoroShiroRandomNextInt	1M	1	500	0.2%	Pass
SplitMix64NextInt	1M	1	500	0.2%	Pass
RomuDuoNextInt	1M	1	500	0.2%	Pass

Pooling

Test	Iterations	Time (ms)	Baseline (ms)	% of Baseline	Status
ListPooling	100K	239504	200	119752.0%	FAIL
HashSetPooling	100K	16503	200	8251.5%	FAIL
DictionaryPooling	100K	16997	200	8498.5%	FAIL
SystemArrayPool	100K	8	200	4.0%	Pass
StringBuilderPooling	100K	16456	200	8228.0%	FAIL

Serialization

Test	Iterations	Time (ms)	Baseline (ms)	% of Baseline	Status
JsonSerialize	10K	43	500	8.6%	Pass
JsonDeserialize	10K	64	500	12.8%	Pass
JsonRoundTrip	10K	113	1000	11.3%	Pass
ProtobufSerialize	10K	1169	500	233.8%	FAIL
ProtobufDeserialize	10K	12	500	2.4%	Pass
ProtobufRoundTrip	10K	1728	1000	172.8%	FAIL

Summary

19 passed, 7 failed out of 26 tests.

Running the Tests

These tests run automatically during CI to catch regressions. To generate fresh benchmark results:

1. Open Unity Test Runner
2. Navigate to PerformanceBaselineTests
3. Run GeneratePerformanceBaselineReport explicitly (it is marked [Explicit])
4. Results will be output to the console and can be copied to this document

Interpreting Results

• Time (ms): Actual measured time for the operation
• Baseline (ms): Maximum allowed time before test failure
• % of Baseline: How much of the baseline budget was used (lower is better)
• Status: Pass if within baseline, Fail if exceeded