[IGNITE-13337] Performance drop in ignite-2.9 vs Ignite 2.8.1

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 2.9
• Component/s: cache, sql

Environment

9 equal physical hosts (2x Xeon E5-2609 v4, 96Gb RAM, 3x800Gb SSD RAID0, 10Gb/s ethernet)
3 server nodes, one node per physical host
6 client nodes, one node per physical host, 64 load threads

• Assignee: Unassigned
• Reporter: Ivan Artiukhov
• Created: 06/Aug/20 11:43
• Updated: 27/Aug/20 14:38

Description

Yardstick benchmarks show up to 7% performance drop in branch ignite-2.9 (rev. 6592dfa5) vs Ignite 2.8.1. Please see the attached screenshots.

The benchmarks in use:

IgnitePutBenchmark
IgniteGetBenchmark
IgnitePutTxImplicitBenchmark
IgnitePutGetTxBenchmark -optimistic
IgnitePutGetTxBenchmark -pessimistic
IgnitePutGetTxBenchmark -optimistic -serializable
IgniteSqlQueryBenchmark
IgnitePutAllTxBenchmark
IgnitePutAllBenchmark