Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,945
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     205,332
Calibration 2     205,601
Calibration 3     203,786
ssj_ops@calibrated=204,693
100% 99.6% 204,693 203,945
90% 90.7% 184,224 185,588
80% 80.5% 163,755 164,738
70% 69.8% 143,285 142,831
60% 60.2% 122,816 123,162
50% 50.1% 102,347 102,535
40% 40.1% 81,877 82,051
30% 30.5% 61,408 62,416
20% 20.2% 40,939 41,368
10% 9.8% 20,469 20,103
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 14,940,487 1,490
Payment 14,940,481
Order Status 1,494,050
Delivery 1,494,045
Stock Level 1,494,050
Customer Report 14,940,485
Calibration 2 New Order 14,965,453 1,490
Payment 14,965,460
Order Status 1,496,546
Delivery 1,496,546
Stock Level 1,496,547
Customer Report 14,965,460
Calibration 3 New Order 14,825,218 1,490
Payment 14,825,223
Order Status 1,482,522
Delivery 1,482,520
Stock Level 1,482,522
Customer Report 14,825,217
100% 99.6% New Order 14,833,467 1,490
Payment 14,833,459
Order Status 1,483,347
Delivery 1,483,347
Stock Level 1,483,346
Customer Report 14,833,464
90% 90.7% New Order 13,497,320 1,490
Payment 13,497,319
Order Status 1,349,730
Delivery 1,349,731
Stock Level 1,349,730
Customer Report 13,497,320
80% 80.5% New Order 11,985,466 1,490
Payment 11,985,468
Order Status 1,198,545
Delivery 1,198,546
Stock Level 1,198,547
Customer Report 11,985,465
70% 69.8% New Order 10,395,274 1,490
Payment 10,395,274
Order Status 1,039,527
Delivery 1,039,527
Stock Level 1,039,527
Customer Report 10,395,272
60% 60.2% New Order 8,957,399 1,490
Payment 8,957,396
Order Status 895,740
Delivery 895,740
Stock Level 895,739
Customer Report 8,957,397
50% 50.1% New Order 7,457,569 1,490
Payment 7,457,565
Order Status 745,755
Delivery 745,757
Stock Level 745,756
Customer Report 7,457,565
40% 40.1% New Order 5,967,684 1,490
Payment 5,967,686
Order Status 596,768
Delivery 596,768
Stock Level 596,770
Customer Report 5,967,683
30% 30.5% New Order 4,539,379 1,490
Payment 4,539,387
Order Status 453,938
Delivery 453,938
Stock Level 453,940
Customer Report 4,539,376
20% 20.2% New Order 3,008,601 1,490
Payment 3,008,592
Order Status 300,858
Delivery 300,861
Stock Level 300,859
Customer Report 3,008,591
10% 9.8% New Order 1,462,097 1,490
Payment 1,462,096
Order Status 146,208
Delivery 146,210
Stock Level 146,208
Customer Report 1,462,094
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0