Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,357
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     225,059
Calibration 2     223,956
Calibration 3     224,424
ssj_ops@calibrated=224,190
100% 99.6% 224,190 223,357
90% 90.1% 201,771 201,948
80% 79.6% 179,352 178,413
70% 70.8% 156,933 158,701
60% 59.7% 134,514 133,834
50% 50.0% 112,095 112,068
40% 40.2% 89,676 90,221
30% 30.2% 67,257 67,794
20% 19.8% 44,838 44,422
10% 10.0% 22,419 22,514
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 16,395,971 1,640
Payment 16,395,975
Order Status 1,639,597
Delivery 1,639,597
Stock Level 1,639,596
Customer Report 16,395,972
Calibration 2 New Order 16,290,940 1,640
Payment 16,290,939
Order Status 1,629,095
Delivery 1,629,094
Stock Level 1,629,094
Customer Report 16,290,943
Calibration 3 New Order 16,330,209 1,640
Payment 16,330,210
Order Status 1,633,020
Delivery 1,633,020
Stock Level 1,633,021
Customer Report 16,330,209
100% 99.6% New Order 16,245,045 1,640
Payment 16,245,041
Order Status 1,624,505
Delivery 1,624,505
Stock Level 1,624,505
Customer Report 16,245,046
90% 90.1% New Order 14,694,211 1,640
Payment 14,694,213
Order Status 1,469,421
Delivery 1,469,420
Stock Level 1,469,421
Customer Report 14,694,210
80% 79.6% New Order 12,976,547 1,640
Payment 12,976,542
Order Status 1,297,654
Delivery 1,297,654
Stock Level 1,297,655
Customer Report 12,976,549
70% 70.8% New Order 11,542,670 1,640
Payment 11,542,659
Order Status 1,154,266
Delivery 1,154,266
Stock Level 1,154,268
Customer Report 11,542,666
60% 59.7% New Order 9,733,940 1,640
Payment 9,733,937
Order Status 973,394
Delivery 973,395
Stock Level 973,393
Customer Report 9,733,941
50% 50.0% New Order 8,150,648 1,640
Payment 8,150,650
Order Status 815,064
Delivery 815,065
Stock Level 815,064
Customer Report 8,150,648
40% 40.2% New Order 6,561,888 1,640
Payment 6,561,886
Order Status 656,190
Delivery 656,189
Stock Level 656,189
Customer Report 6,561,878
30% 30.2% New Order 4,930,462 1,640
Payment 4,930,455
Order Status 493,047
Delivery 493,045
Stock Level 493,045
Customer Report 4,930,461
20% 19.8% New Order 3,230,810 1,640
Payment 3,230,811
Order Status 323,081
Delivery 323,081
Stock Level 323,081
Customer Report 3,230,817
10% 10.0% New Order 1,637,412 1,640
Payment 1,637,406
Order Status 163,740
Delivery 163,741
Stock Level 163,740
Customer Report 1,637,403
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0