Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,887
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 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     223,009
Calibration 2     224,044
Calibration 3     223,180
ssj_ops@calibrated=223,612
100% 99.7% 223,612 222,887
90% 89.3% 201,251 199,743
80% 79.8% 178,890 178,389
70% 70.3% 156,528 157,229
60% 59.6% 134,167 133,189
50% 49.8% 111,806 111,469
40% 39.7% 89,445 88,706
30% 29.9% 67,084 66,791
20% 19.9% 44,722 44,455
10% 10.2% 22,361 22,749
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 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): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
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: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4648)
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 [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
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 16,236,206 1,640
Payment 16,236,207
Order Status 1,623,620
Delivery 1,623,619
Stock Level 1,623,620
Customer Report 16,236,209
Calibration 2 New Order 16,294,800 1,640
Payment 16,294,798
Order Status 1,629,480
Delivery 1,629,480
Stock Level 1,629,480
Customer Report 16,294,800
Calibration 3 New Order 16,234,811 1,640
Payment 16,234,812
Order Status 1,623,481
Delivery 1,623,481
Stock Level 1,623,482
Customer Report 16,234,811
100% 99.7% New Order 16,225,759 1,640
Payment 16,225,759
Order Status 1,622,577
Delivery 1,622,577
Stock Level 1,622,576
Customer Report 16,225,756
90% 89.3% New Order 14,526,970 1,640
Payment 14,526,971
Order Status 1,452,697
Delivery 1,452,697
Stock Level 1,452,698
Customer Report 14,526,969
80% 79.8% New Order 12,978,789 1,640
Payment 12,978,791
Order Status 1,297,879
Delivery 1,297,880
Stock Level 1,297,880
Customer Report 12,978,790
70% 70.3% New Order 11,435,153 1,640
Payment 11,435,154
Order Status 1,143,516
Delivery 1,143,515
Stock Level 1,143,515
Customer Report 11,435,151
60% 59.6% New Order 9,686,816 1,640
Payment 9,686,811
Order Status 968,683
Delivery 968,681
Stock Level 968,682
Customer Report 9,686,814
50% 49.8% New Order 8,107,145 1,640
Payment 8,107,146
Order Status 810,715
Delivery 810,714
Stock Level 810,715
Customer Report 8,107,145
40% 39.7% New Order 6,451,482 1,640
Payment 6,451,479
Order Status 645,148
Delivery 645,149
Stock Level 645,148
Customer Report 6,451,478
30% 29.9% New Order 4,857,578 1,640
Payment 4,857,575
Order Status 485,758
Delivery 485,758
Stock Level 485,757
Customer Report 4,857,574
20% 19.9% New Order 3,233,226 1,640
Payment 3,233,224
Order Status 323,321
Delivery 323,322
Stock Level 323,322
Customer Report 3,233,223
10% 10.2% New Order 1,654,546 1,640
Payment 1,654,546
Order Status 165,454
Delivery 165,453
Stock Level 165,455
Customer Report 1,654,546
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0