Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,237
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     224,094
Calibration 2     222,956
Calibration 3     223,478
ssj_ops@calibrated=223,217
100% 100.0% 223,217 223,237
90% 89.7% 200,895 200,136
80% 79.9% 178,574 178,388
70% 70.0% 156,252 156,242
60% 59.9% 133,930 133,743
50% 50.0% 111,609 111,649
40% 39.7% 89,287 88,556
30% 29.7% 66,965 66,338
20% 19.8% 44,643 44,305
10% 9.8% 22,322 21,862
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 16,306,826 1,640
Payment 16,306,825
Order Status 1,630,683
Delivery 1,630,682
Stock Level 1,630,683
Customer Report 16,306,821
Calibration 2 New Order 16,219,915 1,640
Payment 16,219,915
Order Status 1,621,992
Delivery 1,621,993
Stock Level 1,621,992
Customer Report 16,219,918
Calibration 3 New Order 16,261,443 1,640
Payment 16,261,440
Order Status 1,626,144
Delivery 1,626,144
Stock Level 1,626,143
Customer Report 16,261,443
100% 100.0% New Order 16,241,299 1,640
Payment 16,241,300
Order Status 1,624,131
Delivery 1,624,129
Stock Level 1,624,129
Customer Report 16,241,292
90% 89.7% New Order 14,561,550 1,640
Payment 14,561,553
Order Status 1,456,156
Delivery 1,456,156
Stock Level 1,456,156
Customer Report 14,561,551
80% 79.9% New Order 12,979,449 1,640
Payment 12,979,448
Order Status 1,297,944
Delivery 1,297,946
Stock Level 1,297,944
Customer Report 12,979,451
70% 70.0% New Order 11,364,261 1,640
Payment 11,364,261
Order Status 1,136,426
Delivery 1,136,426
Stock Level 1,136,426
Customer Report 11,364,257
60% 59.9% New Order 9,727,159 1,640
Payment 9,727,154
Order Status 972,715
Delivery 972,717
Stock Level 972,717
Customer Report 9,727,157
50% 50.0% New Order 8,120,354 1,640
Payment 8,120,357
Order Status 812,036
Delivery 812,036
Stock Level 812,036
Customer Report 8,120,358
40% 39.7% New Order 6,440,533 1,640
Payment 6,440,534
Order Status 644,053
Delivery 644,055
Stock Level 644,053
Customer Report 6,440,532
30% 29.7% New Order 4,824,847 1,640
Payment 4,824,851
Order Status 482,486
Delivery 482,484
Stock Level 482,485
Customer Report 4,824,847
20% 19.8% New Order 3,222,238 1,640
Payment 3,222,239
Order Status 322,224
Delivery 322,222
Stock Level 322,224
Customer Report 3,222,234
10% 9.8% New Order 1,589,996 1,640
Payment 1,590,005
Order Status 159,002
Delivery 158,999
Stock Level 159,000
Customer Report 1,590,001
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0