Compal Electronics, Inc. SD223-8A ssj_ops@100% = 216,422
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     221,671
Calibration 2     219,476
Calibration 3     218,942
ssj_ops@calibrated=219,209
100% 98.7% 219,209 216,422
90% 89.9% 197,288 197,013
80% 79.5% 175,367 174,300
70% 69.7% 153,446 152,806
60% 60.0% 131,526 131,552
50% 50.1% 109,605 109,886
40% 40.2% 87,684 88,223
30% 29.4% 65,763 64,539
20% 20.4% 43,842 44,615
10% 9.9% 21,921 21,725
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 16,145,115 1,640
Payment 16,145,115
Order Status 1,614,511
Delivery 1,614,512
Stock Level 1,614,512
Customer Report 16,145,121
Calibration 2 New Order 15,965,098 1,640
Payment 15,965,101
Order Status 1,596,509
Delivery 1,596,510
Stock Level 1,596,510
Customer Report 15,965,096
Calibration 3 New Order 15,930,665 1,640
Payment 15,930,671
Order Status 1,593,068
Delivery 1,593,066
Stock Level 1,593,066
Customer Report 15,930,669
100% 98.7% New Order 15,747,667 1,640
Payment 15,747,669
Order Status 1,574,767
Delivery 1,574,767
Stock Level 1,574,767
Customer Report 15,747,666
90% 89.9% New Order 14,328,279 1,640
Payment 14,328,275
Order Status 1,432,828
Delivery 1,432,828
Stock Level 1,432,827
Customer Report 14,328,279
80% 79.5% New Order 12,676,512 1,640
Payment 12,676,513
Order Status 1,267,652
Delivery 1,267,652
Stock Level 1,267,650
Customer Report 12,676,512
70% 69.7% New Order 11,114,505 1,640
Payment 11,114,506
Order Status 1,111,451
Delivery 1,111,450
Stock Level 1,111,450
Customer Report 11,114,510
60% 60.0% New Order 9,567,578 1,640
Payment 9,567,573
Order Status 956,757
Delivery 956,757
Stock Level 956,757
Customer Report 9,567,578
50% 50.1% New Order 7,991,934 1,640
Payment 7,991,932
Order Status 799,194
Delivery 799,193
Stock Level 799,195
Customer Report 7,991,938
40% 40.2% New Order 6,416,896 1,640
Payment 6,416,891
Order Status 641,690
Delivery 641,689
Stock Level 641,690
Customer Report 6,416,895
30% 29.4% New Order 4,693,740 1,640
Payment 4,693,737
Order Status 469,374
Delivery 469,375
Stock Level 469,374
Customer Report 4,693,740
20% 20.4% New Order 3,244,850 1,640
Payment 3,244,847
Order Status 324,483
Delivery 324,487
Stock Level 324,485
Customer Report 3,244,848
10% 9.9% New Order 1,579,999 1,640
Payment 1,579,997
Order Status 157,999
Delivery 158,001
Stock Level 158,000
Customer Report 1,580,004
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0