Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,488
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     200,430
Calibration 2     199,840
Calibration 3     200,940
ssj_ops@calibrated=200,390
100% 99.6% 200,390 199,488
90% 89.6% 180,351 179,559
80% 79.9% 160,312 160,127
70% 70.2% 140,273 140,736
60% 60.0% 120,234 120,304
50% 49.9% 100,195 99,974
40% 39.7% 80,156 79,487
30% 30.0% 60,117 60,068
20% 19.9% 40,078 39,939
10% 10.1% 20,039 20,282
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 14,592,830 1,490
Payment 14,592,824
Order Status 1,459,284
Delivery 1,459,282
Stock Level 1,459,283
Customer Report 14,592,829
Calibration 2 New Order 14,534,170 1,490
Payment 14,534,175
Order Status 1,453,416
Delivery 1,453,417
Stock Level 1,453,418
Customer Report 14,534,171
Calibration 3 New Order 14,614,193 1,490
Payment 14,614,194
Order Status 1,461,419
Delivery 1,461,419
Stock Level 1,461,418
Customer Report 14,614,191
100% 99.6% New Order 14,516,964 1,490
Payment 14,516,959
Order Status 1,451,697
Delivery 1,451,696
Stock Level 1,451,696
Customer Report 14,516,959
90% 89.6% New Order 13,061,614 1,490
Payment 13,061,617
Order Status 1,306,162
Delivery 1,306,162
Stock Level 1,306,161
Customer Report 13,061,612
80% 79.9% New Order 11,655,150 1,490
Payment 11,655,141
Order Status 1,165,517
Delivery 1,165,513
Stock Level 1,165,515
Customer Report 11,655,144
70% 70.2% New Order 10,243,273 1,490
Payment 10,243,270
Order Status 1,024,329
Delivery 1,024,328
Stock Level 1,024,328
Customer Report 10,243,274
60% 60.0% New Order 8,756,049 1,490
Payment 8,756,045
Order Status 875,605
Delivery 875,603
Stock Level 875,605
Customer Report 8,756,049
50% 49.9% New Order 7,271,785 1,490
Payment 7,271,794
Order Status 727,179
Delivery 727,178
Stock Level 727,177
Customer Report 7,271,790
40% 39.7% New Order 5,781,213 1,490
Payment 5,781,212
Order Status 578,121
Delivery 578,121
Stock Level 578,120
Customer Report 5,781,213
30% 30.0% New Order 4,368,629 1,490
Payment 4,368,630
Order Status 436,864
Delivery 436,862
Stock Level 436,864
Customer Report 4,368,630
20% 19.9% New Order 2,904,689 1,490
Payment 2,904,691
Order Status 290,468
Delivery 290,469
Stock Level 290,467
Customer Report 2,904,685
10% 10.1% New Order 1,475,149 1,490
Payment 1,475,157
Order Status 147,515
Delivery 147,516
Stock Level 147,516
Customer Report 1,475,147
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0