Compal Electronics, Inc. SD223-8A ssj_ops@100% = 215,402
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     217,949
Calibration 2     216,191
Calibration 3     216,415
ssj_ops@calibrated=216,303
100% 99.6% 216,303 215,402
90% 90.5% 194,673 195,775
80% 79.9% 173,042 172,794
70% 69.7% 151,412 150,701
60% 59.6% 129,782 128,919
50% 50.0% 108,151 108,219
40% 40.3% 86,521 87,179
30% 29.6% 64,891 64,132
20% 20.1% 43,261 43,478
10% 9.9% 21,630 21,442
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 15,872,771 1,640
Payment 15,872,770
Order Status 1,587,277
Delivery 1,587,278
Stock Level 1,587,278
Customer Report 15,872,771
Calibration 2 New Order 15,731,986 1,640
Payment 15,731,976
Order Status 1,573,197
Delivery 1,573,198
Stock Level 1,573,198
Customer Report 15,731,982
Calibration 3 New Order 15,746,665 1,640
Payment 15,746,663
Order Status 1,574,666
Delivery 1,574,665
Stock Level 1,574,667
Customer Report 15,746,663
100% 99.6% New Order 15,673,317 1,640
Payment 15,673,309
Order Status 1,567,330
Delivery 1,567,332
Stock Level 1,567,331
Customer Report 15,673,315
90% 90.5% New Order 14,238,915 1,640
Payment 14,238,906
Order Status 1,423,891
Delivery 1,423,891
Stock Level 1,423,892
Customer Report 14,238,912
80% 79.9% New Order 12,567,388 1,640
Payment 12,567,388
Order Status 1,256,740
Delivery 1,256,740
Stock Level 1,256,739
Customer Report 12,567,386
70% 69.7% New Order 10,960,297 1,640
Payment 10,960,297
Order Status 1,096,031
Delivery 1,096,029
Stock Level 1,096,030
Customer Report 10,960,297
60% 59.6% New Order 9,376,114 1,640
Payment 9,376,111
Order Status 937,611
Delivery 937,610
Stock Level 937,610
Customer Report 9,376,109
50% 50.0% New Order 7,870,533 1,640
Payment 7,870,537
Order Status 787,054
Delivery 787,054
Stock Level 787,053
Customer Report 7,870,533
40% 40.3% New Order 6,341,021 1,640
Payment 6,341,023
Order Status 634,102
Delivery 634,104
Stock Level 634,102
Customer Report 6,341,016
30% 29.6% New Order 4,664,195 1,640
Payment 4,664,196
Order Status 466,420
Delivery 466,419
Stock Level 466,420
Customer Report 4,664,194
20% 20.1% New Order 3,162,120 1,640
Payment 3,162,125
Order Status 316,212
Delivery 316,212
Stock Level 316,211
Customer Report 3,162,121
10% 9.9% New Order 1,559,395 1,640
Payment 1,559,395
Order Status 155,937
Delivery 155,941
Stock Level 155,939
Customer Report 1,559,393
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0