Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,080
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     203,508
Calibration 2     201,852
Calibration 3     201,562
ssj_ops@calibrated=201,707
100% 100.2% 201,707 202,080
90% 90.3% 181,536 182,203
80% 79.0% 161,365 159,352
70% 70.2% 141,195 141,678
60% 60.1% 121,024 121,206
50% 49.9% 100,853 100,594
40% 40.2% 80,683 81,041
30% 29.8% 60,512 60,132
20% 20.0% 40,341 40,333
10% 10.2% 20,171 20,591
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 14,807,087 1,490
Payment 14,807,086
Order Status 1,480,708
Delivery 1,480,708
Stock Level 1,480,707
Customer Report 14,807,078
Calibration 2 New Order 14,685,860 1,490
Payment 14,685,864
Order Status 1,468,587
Delivery 1,468,586
Stock Level 1,468,587
Customer Report 14,685,855
Calibration 3 New Order 14,671,054 1,490
Payment 14,671,052
Order Status 1,467,106
Delivery 1,467,107
Stock Level 1,467,107
Customer Report 14,671,058
100% 100.2% New Order 14,697,880 1,490
Payment 14,697,870
Order Status 1,469,789
Delivery 1,469,786
Stock Level 1,469,786
Customer Report 14,697,876
90% 90.3% New Order 13,251,383 1,490
Payment 13,251,381
Order Status 1,325,136
Delivery 1,325,139
Stock Level 1,325,138
Customer Report 13,251,383
80% 79.0% New Order 11,589,975 1,490
Payment 11,589,975
Order Status 1,158,998
Delivery 1,158,996
Stock Level 1,158,997
Customer Report 11,589,983
70% 70.2% New Order 10,340,550 1,490
Payment 10,340,562
Order Status 1,034,055
Delivery 1,034,056
Stock Level 1,034,055
Customer Report 10,340,556
60% 60.1% New Order 8,815,634 1,490
Payment 8,815,630
Order Status 881,564
Delivery 881,564
Stock Level 881,566
Customer Report 8,815,634
50% 49.9% New Order 7,316,441 1,490
Payment 7,316,438
Order Status 731,642
Delivery 731,645
Stock Level 731,645
Customer Report 7,316,440
40% 40.2% New Order 5,894,159 1,490
Payment 5,894,158
Order Status 589,417
Delivery 589,416
Stock Level 589,413
Customer Report 5,894,153
30% 29.8% New Order 4,373,299 1,490
Payment 4,373,308
Order Status 437,331
Delivery 437,329
Stock Level 437,331
Customer Report 4,373,305
20% 20.0% New Order 2,933,312 1,490
Payment 2,933,312
Order Status 293,332
Delivery 293,330
Stock Level 293,332
Customer Report 2,933,314
10% 10.2% New Order 1,497,578 1,490
Payment 1,497,568
Order Status 149,759
Delivery 149,759
Stock Level 149,758
Customer Report 1,497,578
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0