Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,472
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     208,877
Calibration 2     207,313
Calibration 3     207,802
ssj_ops@calibrated=207,558
100% 100.0% 207,558 207,472
90% 89.4% 186,802 185,636
80% 79.7% 166,046 165,473
70% 68.3% 145,290 141,847
60% 60.7% 124,535 126,023
50% 50.3% 103,779 104,330
40% 40.2% 83,023 83,478
30% 29.8% 62,267 61,841
20% 20.0% 41,512 41,471
10% 10.0% 20,756 20,736
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 15,206,401 1,490
Payment 15,206,397
Order Status 1,520,639
Delivery 1,520,640
Stock Level 1,520,638
Customer Report 15,206,401
Calibration 2 New Order 15,080,203 1,490
Payment 15,080,214
Order Status 1,508,022
Delivery 1,508,022
Stock Level 1,508,021
Customer Report 15,080,211
Calibration 3 New Order 15,115,943 1,490
Payment 15,115,936
Order Status 1,511,594
Delivery 1,511,595
Stock Level 1,511,595
Customer Report 15,115,940
100% 100.0% New Order 15,095,993 1,490
Payment 15,095,996
Order Status 1,509,599
Delivery 1,509,598
Stock Level 1,509,601
Customer Report 15,095,996
90% 89.4% New Order 13,504,206 1,490
Payment 13,504,198
Order Status 1,350,419
Delivery 1,350,420
Stock Level 1,350,419
Customer Report 13,504,202
80% 79.7% New Order 12,034,431 1,490
Payment 12,034,426
Order Status 1,203,442
Delivery 1,203,443
Stock Level 1,203,444
Customer Report 12,034,429
70% 68.3% New Order 10,318,824 1,490
Payment 10,318,821
Order Status 1,031,883
Delivery 1,031,882
Stock Level 1,031,879
Customer Report 10,318,818
60% 60.7% New Order 9,166,343 1,490
Payment 9,166,340
Order Status 916,635
Delivery 916,633
Stock Level 916,633
Customer Report 9,166,337
50% 50.3% New Order 7,588,627 1,490
Payment 7,588,620
Order Status 758,864
Delivery 758,862
Stock Level 758,864
Customer Report 7,588,627
40% 40.2% New Order 6,071,500 1,490
Payment 6,071,493
Order Status 607,151
Delivery 607,152
Stock Level 607,149
Customer Report 6,071,491
30% 29.8% New Order 4,497,578 1,490
Payment 4,497,574
Order Status 449,758
Delivery 449,758
Stock Level 449,757
Customer Report 4,497,575
20% 20.0% New Order 3,016,050 1,490
Payment 3,016,052
Order Status 301,605
Delivery 301,604
Stock Level 301,607
Customer Report 3,016,059
10% 10.0% New Order 1,508,179 1,490
Payment 1,508,181
Order Status 150,819
Delivery 150,819
Stock Level 150,819
Customer Report 1,508,181
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0