Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,236
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     225,941
Calibration 2     225,008
Calibration 3     224,084
ssj_ops@calibrated=224,546
100% 99.9% 224,546 224,236
90% 90.5% 202,091 203,293
80% 80.2% 179,637 180,124
70% 70.3% 157,182 157,853
60% 60.3% 134,728 135,408
50% 50.1% 112,273 112,414
40% 40.5% 89,818 90,844
30% 30.4% 67,364 68,163
20% 19.9% 44,909 44,657
10% 10.2% 22,455 22,931
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 16,446,332 1,640
Payment 16,446,331
Order Status 1,644,631
Delivery 1,644,633
Stock Level 1,644,633
Customer Report 16,446,332
Calibration 2 New Order 16,368,086 1,640
Payment 16,368,081
Order Status 1,636,807
Delivery 1,636,807
Stock Level 1,636,809
Customer Report 16,368,087
Calibration 3 New Order 16,321,393 1,640
Payment 16,321,393
Order Status 1,632,139
Delivery 1,632,139
Stock Level 1,632,140
Customer Report 16,321,396
100% 99.9% New Order 16,314,725 1,640
Payment 16,314,729
Order Status 1,631,472
Delivery 1,631,475
Stock Level 1,631,473
Customer Report 16,314,725
90% 90.5% New Order 14,785,575 1,640
Payment 14,785,575
Order Status 1,478,558
Delivery 1,478,558
Stock Level 1,478,557
Customer Report 14,785,572
80% 80.2% New Order 13,100,770 1,640
Payment 13,100,770
Order Status 1,310,077
Delivery 1,310,077
Stock Level 1,310,077
Customer Report 13,100,775
70% 70.3% New Order 11,480,402 1,640
Payment 11,480,398
Order Status 1,148,041
Delivery 1,148,042
Stock Level 1,148,041
Customer Report 11,480,407
60% 60.3% New Order 9,847,923 1,640
Payment 9,847,926
Order Status 984,794
Delivery 984,792
Stock Level 984,792
Customer Report 9,847,924
50% 50.1% New Order 8,176,060 1,640
Payment 8,176,060
Order Status 817,607
Delivery 817,605
Stock Level 817,606
Customer Report 8,176,062
40% 40.5% New Order 6,607,110 1,640
Payment 6,607,104
Order Status 660,710
Delivery 660,711
Stock Level 660,711
Customer Report 6,607,105
30% 30.4% New Order 4,957,575 1,640
Payment 4,957,576
Order Status 495,759
Delivery 495,758
Stock Level 495,756
Customer Report 4,957,576
20% 19.9% New Order 3,247,880 1,640
Payment 3,247,882
Order Status 324,788
Delivery 324,787
Stock Level 324,787
Customer Report 3,247,878
10% 10.2% New Order 1,667,805 1,640
Payment 1,667,810
Order Status 166,781
Delivery 166,781
Stock Level 166,781
Customer Report 1,667,807
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0