Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,493
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     205,297
Calibration 2     205,025
Calibration 3     205,266
ssj_ops@calibrated=205,146
100% 100.2% 205,146 205,493
90% 90.5% 184,631 185,597
80% 79.9% 164,116 163,919
70% 71.3% 143,602 146,177
60% 60.0% 123,087 123,015
50% 49.9% 102,573 102,467
40% 40.1% 82,058 82,241
30% 30.0% 61,544 61,605
20% 19.9% 41,029 40,745
10% 9.7% 20,515 19,841
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 14,946,724 1,490
Payment 14,946,727
Order Status 1,494,674
Delivery 1,494,672
Stock Level 1,494,672
Customer Report 14,946,725
Calibration 2 New Order 14,916,599 1,490
Payment 14,916,595
Order Status 1,491,659
Delivery 1,491,661
Stock Level 1,491,660
Customer Report 14,916,599
Calibration 3 New Order 14,929,962 1,490
Payment 14,929,969
Order Status 1,492,997
Delivery 1,492,997
Stock Level 1,492,995
Customer Report 14,929,967
100% 100.2% New Order 14,945,915 1,490
Payment 14,945,922
Order Status 1,494,590
Delivery 1,494,593
Stock Level 1,494,591
Customer Report 14,945,917
90% 90.5% New Order 13,498,210 1,490
Payment 13,498,218
Order Status 1,349,821
Delivery 1,349,822
Stock Level 1,349,820
Customer Report 13,498,210
80% 79.9% New Order 11,921,548 1,490
Payment 11,921,549
Order Status 1,192,155
Delivery 1,192,155
Stock Level 1,192,155
Customer Report 11,921,559
70% 71.3% New Order 10,631,111 1,490
Payment 10,631,104
Order Status 1,063,110
Delivery 1,063,111
Stock Level 1,063,111
Customer Report 10,631,107
60% 60.0% New Order 8,946,742 1,490
Payment 8,946,743
Order Status 894,673
Delivery 894,675
Stock Level 894,673
Customer Report 8,946,745
50% 49.9% New Order 7,452,592 1,490
Payment 7,452,585
Order Status 745,259
Delivery 745,261
Stock Level 745,258
Customer Report 7,452,595
40% 40.1% New Order 5,981,488 1,490
Payment 5,981,490
Order Status 598,149
Delivery 598,149
Stock Level 598,151
Customer Report 5,981,489
30% 30.0% New Order 4,480,431 1,490
Payment 4,480,434
Order Status 448,042
Delivery 448,045
Stock Level 448,044
Customer Report 4,480,433
20% 19.9% New Order 2,963,633 1,490
Payment 2,963,626
Order Status 296,361
Delivery 296,363
Stock Level 296,362
Customer Report 2,963,626
10% 9.7% New Order 1,443,031 1,490
Payment 1,443,028
Order Status 144,304
Delivery 144,304
Stock Level 144,303
Customer Report 1,443,030
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0