[PERF] CommittableOffsetBatch performance

[Aaronontheweb]

Version Information
Version of Akka.NET? v1.5.39
Which Akka.NET Modules? Akka.Streams.Kafka

BenchmarkDotNet v0.14.0, Pop!_OS 22.04 LTS
13th Gen Intel Core i7-1360P, 1 CPU, 16 logical and 12 physical cores
.NET SDK 9.0.100
  [Host]     : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2
  DefaultJob : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2

Method	Categories	PartitionCount	TotalCommits	Mean	Error	StdDev	Ratio	RatioSD	Gen0	Allocated	Alloc Ratio
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	1	1000	173.9 ns	1.08 ns	0.96 ns	1.00	0.01	0.0272	256 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	1	1000	611.9 ns	1.58 ns	1.32 ns	3.52	0.02	0.0467	448 B	1.75
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	1	10000	175.6 ns	1.05 ns	0.93 ns	1.00	0.01	0.0272	256 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	1	10000	613.1 ns	1.65 ns	1.29 ns	3.49	0.02	0.0467	448 B	1.75
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	1	100000	173.5 ns	3.52 ns	4.57 ns	1.00	0.04	0.0272	256 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	1	100000	614.8 ns	1.58 ns	1.40 ns	3.55	0.10	0.0467	448 B	1.75
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	4	1000	213.3 ns	0.69 ns	0.61 ns	1.00	0.00	0.0339	320 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	4	1000	2,016.0 ns	4.92 ns	4.11 ns	9.45	0.03	0.0801	768 B	2.40
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	4	10000	176.0 ns	3.51 ns	4.32 ns	1.00	0.04	0.0272	256 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	4	10000	2,025.3 ns	5.50 ns	4.88 ns	11.52	0.31	0.0801	768 B	3.00
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	4	100000	213.2 ns	0.78 ns	0.65 ns	1.00	0.00	0.0339	320 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	4	100000	1,986.8 ns	39.35 ns	66.82 ns	9.32	0.31	0.0725	704 B	2.20
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	16	1000	NA	NA	NA	?	?	NA	NA	?
UpdateBatchWithBatch	MicroBenchmark,Batch	16	1000	NA	NA	NA	?	?	NA	NA	?
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	16	10000	214.4 ns	1.99 ns	1.66 ns	1.00	0.01	0.0339	320 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	16	10000	7,800.4 ns	18.11 ns	16.94 ns	36.38	0.28	0.1831	1856 B	5.80
UpdateBatchWithSingleCommit	MicroBenchmark,Batch	16	100000	267.2 ns	1.23 ns	1.09 ns	1.00	0.01	0.0472	448 B	1.00
UpdateBatchWithBatch	MicroBenchmark,Batch	16	100000	7,851.9 ns	16.50 ns	13.78 ns	29.39	0.13	0.1831	1856 B	4.14
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	1	1000	389.6 ns	3.00 ns	2.80 ns	1.00	0.01	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	1	1000	852.6 ns	2.38 ns	2.11 ns	2.19	0.02	0.1001	944 B	1.26
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	1	10000	422.6 ns	1.77 ns	1.48 ns	1.00	0.00	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	1	10000	856.8 ns	2.56 ns	2.14 ns	2.03	0.01	0.1001	944 B	1.26
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	1	100000	388.8 ns	2.63 ns	2.20 ns	1.00	0.01	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	1	100000	846.1 ns	2.72 ns	2.54 ns	2.18	0.01	0.1001	944 B	1.26
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	4	1000	436.8 ns	2.61 ns	2.18 ns	1.00	0.01	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	4	1000	2,297.1 ns	4.43 ns	3.70 ns	5.26	0.03	0.1564	1496 B	1.99
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	4	10000	391.0 ns	2.30 ns	1.92 ns	1.00	0.01	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	4	10000	2,296.6 ns	8.86 ns	7.40 ns	5.87	0.03	0.1564	1496 B	1.99
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	4	100000	393.7 ns	7.08 ns	6.27 ns	1.00	0.02	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	4	100000	2,311.5 ns	13.99 ns	12.40 ns	5.87	0.10	0.1564	1496 B	1.99
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	16	1000	NA	NA	NA	?	?	NA	NA	?
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	16	1000	NA	NA	NA	?	?	NA	NA	?
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	16	10000	398.9 ns	3.01 ns	2.82 ns	1.00	0.01	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	16	10000	8,341.2 ns	24.12 ns	20.14 ns	20.91	0.15	0.3204	3032 B	4.03
UpdateSingleCommitWithSingleCommit	MicroBenchmark,SingleCommit	16	100000	387.8 ns	7.80 ns	18.83 ns	1.00	0.08	0.0796	752 B	1.00
UpdateSingleCommitWithBatch	MicroBenchmark,SingleCommit	16	100000	8,278.9 ns	18.72 ns	15.63 ns	21.41	1.30	0.3204	3032 B	4.03

Benchmarks with issues:
CommittableOffsetBatchBenchmark.UpdateBatchWithSingleCommit: DefaultJob [PartitionCount=16, TotalCommits=1000]
CommittableOffsetBatchBenchmark.UpdateBatchWithBatch: DefaultJob [PartitionCount=16, TotalCommits=1000]
CommittableOffsetBatchBenchmark.UpdateSingleCommitWithSingleCommit: DefaultJob [PartitionCount=16, TotalCommits=1000]
CommittableOffsetBatchBenchmark.UpdateSingleCommitWithBatch: DefaultJob [PartitionCount=16, TotalCommits=1000]