Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,032
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     226,116
Calibration 2     222,544
Calibration 3     226,069
ssj_ops@calibrated=224,306
100% 99.9% 224,306 224,032
90% 89.6% 201,876 200,891
80% 80.0% 179,445 179,353
70% 70.3% 157,014 157,659
60% 60.3% 134,584 135,363
50% 50.1% 112,153 112,296
40% 40.2% 89,723 90,199
30% 30.2% 67,292 67,828
20% 19.7% 44,861 44,299
10% 9.9% 22,431 22,195
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 16,461,549 1,640
Payment 16,461,550
Order Status 1,646,154
Delivery 1,646,156
Stock Level 1,646,154
Customer Report 16,461,551
Calibration 2 New Order 16,186,468 1,640
Payment 16,186,468
Order Status 1,618,647
Delivery 1,618,648
Stock Level 1,618,646
Customer Report 16,186,469
Calibration 3 New Order 16,442,684 1,640
Payment 16,442,678
Order Status 1,644,267
Delivery 1,644,269
Stock Level 1,644,268
Customer Report 16,442,677
100% 99.9% New Order 16,297,824 1,640
Payment 16,297,832
Order Status 1,629,783
Delivery 1,629,782
Stock Level 1,629,783
Customer Report 16,297,827
90% 89.6% New Order 14,610,876 1,640
Payment 14,610,877
Order Status 1,461,089
Delivery 1,461,088
Stock Level 1,461,088
Customer Report 14,610,877
80% 80.0% New Order 13,044,006 1,640
Payment 13,044,008
Order Status 1,304,400
Delivery 1,304,401
Stock Level 1,304,400
Customer Report 13,044,008
70% 70.3% New Order 11,466,363 1,640
Payment 11,466,366
Order Status 1,146,636
Delivery 1,146,636
Stock Level 1,146,636
Customer Report 11,466,363
60% 60.3% New Order 9,844,713 1,640
Payment 9,844,715
Order Status 984,471
Delivery 984,472
Stock Level 984,471
Customer Report 9,844,714
50% 50.1% New Order 8,167,205 1,640
Payment 8,167,208
Order Status 816,721
Delivery 816,722
Stock Level 816,719
Customer Report 8,167,200
40% 40.2% New Order 6,560,321 1,640
Payment 6,560,320
Order Status 656,031
Delivery 656,033
Stock Level 656,032
Customer Report 6,560,326
30% 30.2% New Order 4,933,305 1,640
Payment 4,933,301
Order Status 493,330
Delivery 493,332
Stock Level 493,331
Customer Report 4,933,298
20% 19.7% New Order 3,221,753 1,640
Payment 3,221,748
Order Status 322,176
Delivery 322,175
Stock Level 322,174
Customer Report 3,221,750
10% 9.9% New Order 1,614,356 1,640
Payment 1,614,356
Order Status 161,435
Delivery 161,436
Stock Level 161,437
Customer Report 1,614,356
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0