Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,175
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     221,762
Calibration 2     219,659
Calibration 3     219,689
ssj_ops@calibrated=219,674
100% 99.8% 219,674 219,175
90% 89.5% 197,706 196,578
80% 80.1% 175,739 175,987
70% 69.5% 153,772 152,611
60% 60.5% 131,804 132,993
50% 50.1% 109,837 110,107
40% 40.6% 87,870 89,244
30% 30.2% 65,902 66,394
20% 20.0% 43,935 43,947
10% 9.8% 21,967 21,580
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 16,145,286 1,640
Payment 16,145,287
Order Status 1,614,529
Delivery 1,614,527
Stock Level 1,614,528
Customer Report 16,145,283
Calibration 2 New Order 15,983,108 1,640
Payment 15,983,110
Order Status 1,598,310
Delivery 1,598,310
Stock Level 1,598,311
Customer Report 15,983,114
Calibration 3 New Order 15,990,881 1,640
Payment 15,990,877
Order Status 1,599,087
Delivery 1,599,087
Stock Level 1,599,089
Customer Report 15,990,882
100% 99.8% New Order 15,949,158 1,640
Payment 15,949,166
Order Status 1,594,916
Delivery 1,594,915
Stock Level 1,594,917
Customer Report 15,949,166
90% 89.5% New Order 14,298,370 1,640
Payment 14,298,373
Order Status 1,429,838
Delivery 1,429,838
Stock Level 1,429,837
Customer Report 14,298,370
80% 80.1% New Order 12,799,418 1,640
Payment 12,799,424
Order Status 1,279,942
Delivery 1,279,943
Stock Level 1,279,942
Customer Report 12,799,425
70% 69.5% New Order 11,099,059 1,640
Payment 11,099,064
Order Status 1,109,905
Delivery 1,109,906
Stock Level 1,109,906
Customer Report 11,099,063
60% 60.5% New Order 9,672,337 1,640
Payment 9,672,337
Order Status 967,235
Delivery 967,234
Stock Level 967,232
Customer Report 9,672,344
50% 50.1% New Order 8,008,331 1,640
Payment 8,008,322
Order Status 800,832
Delivery 800,832
Stock Level 800,833
Customer Report 8,008,321
40% 40.6% New Order 6,491,216 1,640
Payment 6,491,211
Order Status 649,120
Delivery 649,122
Stock Level 649,121
Customer Report 6,491,210
30% 30.2% New Order 4,829,089 1,640
Payment 4,829,093
Order Status 482,909
Delivery 482,910
Stock Level 482,910
Customer Report 4,829,089
20% 20.0% New Order 3,196,326 1,640
Payment 3,196,324
Order Status 319,633
Delivery 319,633
Stock Level 319,633
Customer Report 3,196,329
10% 9.8% New Order 1,569,568 1,640
Payment 1,569,568
Order Status 156,957
Delivery 156,957
Stock Level 156,956
Customer Report 1,569,566
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0