Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,567
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     227,279
Calibration 2     224,378
Calibration 3     224,963
ssj_ops@calibrated=224,671
100% 100.0% 224,671 224,567
90% 90.5% 202,204 203,303
80% 80.7% 179,737 181,319
70% 70.0% 157,270 157,321
60% 60.3% 134,802 135,541
50% 49.9% 112,335 112,043
40% 40.0% 89,868 89,874
30% 29.9% 67,401 67,073
20% 19.9% 44,934 44,608
10% 9.8% 22,467 22,112
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 16,549,372 1,640
Payment 16,549,370
Order Status 1,654,938
Delivery 1,654,937
Stock Level 1,654,938
Customer Report 16,549,374
Calibration 2 New Order 16,340,386 1,640
Payment 16,340,382
Order Status 1,634,037
Delivery 1,634,037
Stock Level 1,634,039
Customer Report 16,340,387
Calibration 3 New Order 16,362,145 1,640
Payment 16,362,142
Order Status 1,636,213
Delivery 1,636,214
Stock Level 1,636,214
Customer Report 16,362,141
100% 100.0% New Order 16,334,095 1,640
Payment 16,334,094
Order Status 1,633,409
Delivery 1,633,409
Stock Level 1,633,410
Customer Report 16,334,092
90% 90.5% New Order 14,794,264 1,640
Payment 14,794,266
Order Status 1,479,427
Delivery 1,479,427
Stock Level 1,479,427
Customer Report 14,794,263
80% 80.7% New Order 13,186,849 1,640
Payment 13,186,846
Order Status 1,318,685
Delivery 1,318,684
Stock Level 1,318,685
Customer Report 13,186,851
70% 70.0% New Order 11,442,803 1,640
Payment 11,442,798
Order Status 1,144,279
Delivery 1,144,280
Stock Level 1,144,280
Customer Report 11,442,797
60% 60.3% New Order 9,858,372 1,640
Payment 9,858,366
Order Status 985,837
Delivery 985,836
Stock Level 985,836
Customer Report 9,858,361
50% 49.9% New Order 8,148,786 1,640
Payment 8,148,789
Order Status 814,880
Delivery 814,878
Stock Level 814,879
Customer Report 8,148,790
40% 40.0% New Order 6,536,668 1,640
Payment 6,536,669
Order Status 653,666
Delivery 653,667
Stock Level 653,668
Customer Report 6,536,662
30% 29.9% New Order 4,878,486 1,640
Payment 4,878,486
Order Status 487,848
Delivery 487,848
Stock Level 487,849
Customer Report 4,878,483
20% 19.9% New Order 3,244,243 1,640
Payment 3,244,243
Order Status 324,423
Delivery 324,424
Stock Level 324,424
Customer Report 3,244,243
10% 9.8% New Order 1,608,186 1,640
Payment 1,608,178
Order Status 160,818
Delivery 160,819
Stock Level 160,819
Customer Report 1,608,180
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0