Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,370
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     228,234
Calibration 2     226,405
Calibration 3     227,474
ssj_ops@calibrated=226,940
100% 99.3% 226,940 225,370
90% 90.4% 204,246 205,092
80% 79.9% 181,552 181,354
70% 69.9% 158,858 158,688
60% 60.3% 136,164 136,896
50% 50.4% 113,470 114,406
40% 40.1% 90,776 91,041
30% 29.8% 68,082 67,631
20% 20.0% 45,388 45,416
10% 9.9% 22,694 22,566
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 16,618,036 1,640
Payment 16,618,039
Order Status 1,661,804
Delivery 1,661,803
Stock Level 1,661,804
Customer Report 16,618,037
Calibration 2 New Order 16,467,031 1,640
Payment 16,467,034
Order Status 1,646,704
Delivery 1,646,704
Stock Level 1,646,703
Customer Report 16,467,035
Calibration 3 New Order 16,549,016 1,640
Payment 16,549,015
Order Status 1,654,902
Delivery 1,654,904
Stock Level 1,654,902
Customer Report 16,549,022
100% 99.3% New Order 16,396,876 1,640
Payment 16,396,880
Order Status 1,639,688
Delivery 1,639,687
Stock Level 1,639,689
Customer Report 16,396,873
90% 90.4% New Order 14,918,582 1,640
Payment 14,918,578
Order Status 1,491,859
Delivery 1,491,859
Stock Level 1,491,857
Customer Report 14,918,579
80% 79.9% New Order 13,189,713 1,640
Payment 13,189,715
Order Status 1,318,970
Delivery 1,318,971
Stock Level 1,318,972
Customer Report 13,189,719
70% 69.9% New Order 11,542,423 1,640
Payment 11,542,418
Order Status 1,154,242
Delivery 1,154,243
Stock Level 1,154,241
Customer Report 11,542,424
60% 60.3% New Order 9,956,506 1,640
Payment 9,956,502
Order Status 995,651
Delivery 995,649
Stock Level 995,649
Customer Report 9,956,499
50% 50.4% New Order 8,320,804 1,640
Payment 8,320,808
Order Status 832,080
Delivery 832,080
Stock Level 832,081
Customer Report 8,320,804
40% 40.1% New Order 6,621,211 1,640
Payment 6,621,215
Order Status 662,121
Delivery 662,121
Stock Level 662,121
Customer Report 6,621,211
30% 29.8% New Order 4,918,793 1,640
Payment 4,918,789
Order Status 491,879
Delivery 491,876
Stock Level 491,878
Customer Report 4,918,785
20% 20.0% New Order 3,303,028 1,640
Payment 3,303,032
Order Status 330,303
Delivery 330,304
Stock Level 330,300
Customer Report 3,303,033
10% 9.9% New Order 1,641,211 1,640
Payment 1,641,212
Order Status 164,122
Delivery 164,120
Stock Level 164,122
Customer Report 1,641,213
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0