Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,471
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     201,054
Calibration 2     201,541
Calibration 3     201,221
ssj_ops@calibrated=201,381
100% 100.5% 201,381 202,471
90% 90.9% 181,243 182,979
80% 80.8% 161,105 162,791
70% 69.4% 140,967 139,677
60% 60.3% 120,829 121,368
50% 49.5% 100,691 99,653
40% 39.6% 80,552 79,716
30% 30.1% 60,414 60,624
20% 20.0% 40,276 40,329
10% 10.0% 20,138 20,216
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared/16 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960G M.2 NVMe Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Balanced (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 14,630,745 1,490
Payment 14,630,755
Order Status 1,463,074
Delivery 1,463,076
Stock Level 1,463,076
Customer Report 14,630,748
Calibration 2 New Order 14,666,106 1,490
Payment 14,666,105
Order Status 1,466,608
Delivery 1,466,612
Stock Level 1,466,609
Customer Report 14,666,108
Calibration 3 New Order 14,651,430 1,490
Payment 14,651,433
Order Status 1,465,142
Delivery 1,465,142
Stock Level 1,465,144
Customer Report 14,651,425
100% 100.5% New Order 14,730,291 1,490
Payment 14,730,285
Order Status 1,473,028
Delivery 1,473,027
Stock Level 1,473,029
Customer Report 14,730,284
90% 90.9% New Order 13,321,692 1,490
Payment 13,321,703
Order Status 1,332,171
Delivery 1,332,169
Stock Level 1,332,169
Customer Report 13,321,698
80% 80.8% New Order 11,840,764 1,490
Payment 11,840,759
Order Status 1,184,077
Delivery 1,184,078
Stock Level 1,184,078
Customer Report 11,840,767
70% 69.4% New Order 10,162,406 1,490
Payment 10,162,403
Order Status 1,016,242
Delivery 1,016,238
Stock Level 1,016,240
Customer Report 10,162,402
60% 60.3% New Order 8,828,977 1,490
Payment 8,828,971
Order Status 882,897
Delivery 882,897
Stock Level 882,898
Customer Report 8,828,976
50% 49.5% New Order 7,248,016 1,490
Payment 7,248,025
Order Status 724,803
Delivery 724,802
Stock Level 724,803
Customer Report 7,248,025
40% 39.6% New Order 5,797,880 1,490
Payment 5,797,876
Order Status 579,790
Delivery 579,788
Stock Level 579,788
Customer Report 5,797,879
30% 30.1% New Order 4,409,065 1,490
Payment 4,409,067
Order Status 440,907
Delivery 440,909
Stock Level 440,905
Customer Report 4,409,074
20% 20.0% New Order 2,933,022 1,490
Payment 2,933,018
Order Status 293,303
Delivery 293,302
Stock Level 293,302
Customer Report 2,933,019
10% 10.0% New Order 1,470,304 1,490
Payment 1,470,304
Order Status 147,029
Delivery 147,031
Stock Level 147,029
Customer Report 1,470,303
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0