Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,906
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     209,759
Calibration 2     209,580
Calibration 3     210,670
ssj_ops@calibrated=210,125
100% 99.4% 210,125 208,906
90% 89.6% 189,113 188,289
80% 80.2% 168,100 168,478
70% 70.1% 147,088 147,224
60% 60.2% 126,075 126,558
50% 50.5% 105,063 106,111
40% 40.1% 84,050 84,201
30% 30.1% 63,038 63,249
20% 20.0% 42,025 42,083
10% 10.0% 21,013 21,032
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 15,264,631 1,490
Payment 15,264,619
Order Status 1,526,463
Delivery 1,526,462
Stock Level 1,526,462
Customer Report 15,264,624
Calibration 2 New Order 15,243,130 1,490
Payment 15,243,126
Order Status 1,524,312
Delivery 1,524,314
Stock Level 1,524,313
Customer Report 15,243,127
Calibration 3 New Order 15,324,947 1,490
Payment 15,324,932
Order Status 1,532,497
Delivery 1,532,495
Stock Level 1,532,494
Customer Report 15,324,945
100% 99.4% New Order 15,202,284 1,490
Payment 15,202,286
Order Status 1,520,227
Delivery 1,520,228
Stock Level 1,520,230
Customer Report 15,202,285
90% 89.6% New Order 13,697,488 1,490
Payment 13,697,493
Order Status 1,369,749
Delivery 1,369,749
Stock Level 1,369,750
Customer Report 13,697,488
80% 80.2% New Order 12,253,006 1,490
Payment 12,253,000
Order Status 1,225,301
Delivery 1,225,300
Stock Level 1,225,300
Customer Report 12,253,001
70% 70.1% New Order 10,729,168 1,490
Payment 10,729,171
Order Status 1,072,916
Delivery 1,072,915
Stock Level 1,072,917
Customer Report 10,729,169
60% 60.2% New Order 9,208,450 1,490
Payment 9,208,449
Order Status 920,844
Delivery 920,843
Stock Level 920,847
Customer Report 9,208,446
50% 50.5% New Order 7,717,673 1,490
Payment 7,717,669
Order Status 771,765
Delivery 771,767
Stock Level 771,767
Customer Report 7,717,674
40% 40.1% New Order 6,124,072 1,490
Payment 6,124,076
Order Status 612,404
Delivery 612,406
Stock Level 612,408
Customer Report 6,124,072
30% 30.1% New Order 4,600,277 1,490
Payment 4,600,282
Order Status 460,026
Delivery 460,029
Stock Level 460,028
Customer Report 4,600,273
20% 20.0% New Order 3,060,602 1,490
Payment 3,060,610
Order Status 306,058
Delivery 306,060
Stock Level 306,061
Customer Report 3,060,609
10% 10.0% New Order 1,529,699 1,490
Payment 1,529,695
Order Status 152,971
Delivery 152,971
Stock Level 152,970
Customer Report 1,529,694
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0