Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,991
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     220,728
Calibration 2     218,160
Calibration 3     219,631
ssj_ops@calibrated=218,895
100% 100.0% 218,895 218,991
90% 90.3% 197,006 197,590
80% 79.4% 175,116 173,784
70% 69.4% 153,227 151,935
60% 60.0% 131,337 131,337
50% 50.0% 109,448 109,377
40% 40.0% 87,558 87,553
30% 29.8% 65,669 65,288
20% 20.2% 43,779 44,211
10% 10.2% 21,890 22,236
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 16,079,423 1,640
Payment 16,079,418
Order Status 1,607,941
Delivery 1,607,944
Stock Level 1,607,942
Customer Report 16,079,423
Calibration 2 New Order 15,875,066 1,640
Payment 15,875,068
Order Status 1,587,507
Delivery 1,587,508
Stock Level 1,587,507
Customer Report 15,875,069
Calibration 3 New Order 15,973,613 1,640
Payment 15,973,615
Order Status 1,597,361
Delivery 1,597,360
Stock Level 1,597,361
Customer Report 15,973,617
100% 100.0% New Order 15,942,808 1,640
Payment 15,942,807
Order Status 1,594,281
Delivery 1,594,282
Stock Level 1,594,281
Customer Report 15,942,807
90% 90.3% New Order 14,370,543 1,640
Payment 14,370,536
Order Status 1,437,053
Delivery 1,437,054
Stock Level 1,437,053
Customer Report 14,370,541
80% 79.4% New Order 12,639,336 1,640
Payment 12,639,333
Order Status 1,263,934
Delivery 1,263,933
Stock Level 1,263,935
Customer Report 12,639,334
70% 69.4% New Order 11,050,798 1,640
Payment 11,050,803
Order Status 1,105,080
Delivery 1,105,081
Stock Level 1,105,078
Customer Report 11,050,806
60% 60.0% New Order 9,552,465 1,640
Payment 9,552,462
Order Status 955,247
Delivery 955,246
Stock Level 955,247
Customer Report 9,552,463
50% 50.0% New Order 7,955,153 1,640
Payment 7,955,154
Order Status 795,516
Delivery 795,516
Stock Level 795,515
Customer Report 7,955,148
40% 40.0% New Order 6,367,876 1,640
Payment 6,367,880
Order Status 636,788
Delivery 636,789
Stock Level 636,788
Customer Report 6,367,879
30% 29.8% New Order 4,748,480 1,640
Payment 4,748,488
Order Status 474,849
Delivery 474,849
Stock Level 474,847
Customer Report 4,748,487
20% 20.2% New Order 3,215,455 1,640
Payment 3,215,457
Order Status 321,547
Delivery 321,545
Stock Level 321,546
Customer Report 3,215,450
10% 10.2% New Order 1,617,270 1,640
Payment 1,617,277
Order Status 161,725
Delivery 161,729
Stock Level 161,726
Customer Report 1,617,273
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0