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Scope Freeze: October 08, 2025
Code Freeze: October 15, 2025
Voting Date: October 20, 2025
Release Date: October 27, 2025

Resolved issues

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Resolved issues without resolve version

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Benchmarks

Preliminary YCSB benchmark results.

NOTE: Ignite 2.x uses legacy Yardstick framework for benchmarks, so the results are not directly comparable.

Benchmark results:

Hardware configuration

Each host has the following hardware configuration:

System	PowerEdge R650
CPU	32 x Intel(R) Xeon(R) Silver 4314 CPU @ 2.40GHz (2 Sockets)
RAM	256Gb
NVMe	Dell Ent NVMe CM7 U.2 MU 1.6TB
SSD	2 * 450Gb
LAN	Ethernet 10Gb
OS	Linux 6.8.12-4-pve
JDK	Java(TM) SE Runtime Environment (build 21.0.4+8-LTS-274)

The YCSB workload configuration

Server hosts	3
Client hosts	2
Threads	64
Client type	thin
Field length	100 bytes
Fields count	10
Storage engine	aipersist

The YCSB workload configuration for specific scenarios

Batch KV
Client hosts 1
Threads 16
Batch size 1000 entries per operation

Explicit TX KV
Batch size 5 single KV operations within explicit transaction
Single KV with indexes
Secondary indexes 5

Results

PUT (INSERT) throughput performance

Scenario	3.0.0 PUT (ops/sec)	3.1.0 PUT (ops/sec)	Diff to 3.0.0 (%)
Single KV, replicas = 1	197700	208457	+5.44 %
Single SQL, replicas = 1	131837	184515	+39.96 %
Single JDBC, replicas = 1	128382	141655	+10.34 %
Explicit TX KV, replicas = 1	19376	21437	+10.64 %
Batch KV, replicas = 1	271	303	+11.47 %
Single KV with indexes, replicas = 1	68031	123954	+82.20 %
Single KV, replicas = 3	90898	109424	+20.38 %
Single SQL, replicas = 3	81092	101260	+24.87 %
Single JDBC, replicas = 3	62957	88223	+40.13 %
Explicit TX KV, replicas = 3	10758	14988	+39.31 %
Batch KV, replicas = 3	110	143	+30.23 %
Single KV with indexes, replicas = 3	26848	40753	+51.79 %

GET (READ) throughput performance

Scenario	3.0.0 GET (ops/sec)	3.1.0 GET (ops/sec)	Diff to 3.0.0 (%)
Single KV, replicas = 1	474859	577824	+21.68 %
Single SQL, replicas = 1	243632	496897	+103.95 %
Single JDBC, replicas = 1	205193	245060	+19.43 %
Explicit TX KV, replicas = 1	26560	62843	+136.60 %
Batch KV, replicas = 1	814	969	+19.06 %
Single KV with indexes, replicas = 1	439962	564614	+28.33 %
Single KV, replicas = 3	361934	532121	+47.02 %
Single SQL, replicas = 3	232833	474205	+103.67 %
Single JDBC, replicas = 3	221406	246338	+11.26 %
Explicit TX KV, replicas = 3	16147	61709	+282.17 %
Batch KV, replicas = 3	979	1097	+12.08 %
Single KV with indexes, replicas = 3	428314	537606	+25.52 %

APIclient modebatchsizeserver
nodesclient
nodesreplicaspartitionsstorage
engineraft.fsyncput, TPSget, TPSnetwork
latency, usKVTODOKVSQLSQLJDBCJDBCKV DataStreamerKV DataStreamerKV putAll/getAllKV putAll/getAllKVKVSQLSQLJDBCJDBCKV DataStreamerKV DataStreamerKV putAll/getAllKV putAll/getAllTest stand: AWSTypeTODOvCPUTODOMemoryTODOStorageTODONetworkTODO

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