Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,116
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     224,037
Calibration 2     221,978
Calibration 3     222,666
ssj_ops@calibrated=222,322
100% 99.9% 222,322 222,116
90% 90.4% 200,090 200,956
80% 80.2% 177,858 178,249
70% 69.7% 155,626 154,989
60% 59.8% 133,393 132,954
50% 49.8% 111,161 110,765
40% 39.8% 88,929 88,435
30% 30.0% 66,697 66,609
20% 20.1% 44,464 44,695
10% 9.9% 22,232 22,045
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 16,312,400 1,640
Payment 16,312,396
Order Status 1,631,241
Delivery 1,631,239
Stock Level 1,631,240
Customer Report 16,312,403
Calibration 2 New Order 16,152,758 1,640
Payment 16,152,757
Order Status 1,615,277
Delivery 1,615,276
Stock Level 1,615,276
Customer Report 16,152,756
Calibration 3 New Order 16,194,006 1,640
Payment 16,194,006
Order Status 1,619,401
Delivery 1,619,402
Stock Level 1,619,401
Customer Report 16,194,003
100% 99.9% New Order 16,155,813 1,640
Payment 16,155,816
Order Status 1,615,582
Delivery 1,615,583
Stock Level 1,615,582
Customer Report 16,155,813
90% 90.4% New Order 14,616,695 1,640
Payment 14,616,696
Order Status 1,461,670
Delivery 1,461,670
Stock Level 1,461,672
Customer Report 14,616,697
80% 80.2% New Order 12,965,311 1,640
Payment 12,965,314
Order Status 1,296,532
Delivery 1,296,533
Stock Level 1,296,532
Customer Report 12,965,314
70% 69.7% New Order 11,272,136 1,640
Payment 11,272,133
Order Status 1,127,214
Delivery 1,127,213
Stock Level 1,127,214
Customer Report 11,272,135
60% 59.8% New Order 9,669,749 1,640
Payment 9,669,745
Order Status 966,975
Delivery 966,974
Stock Level 966,973
Customer Report 9,669,750
50% 49.8% New Order 8,056,391 1,640
Payment 8,056,391
Order Status 805,638
Delivery 805,638
Stock Level 805,640
Customer Report 8,056,391
40% 39.8% New Order 6,431,833 1,640
Payment 6,431,834
Order Status 643,182
Delivery 643,184
Stock Level 643,183
Customer Report 6,431,837
30% 30.0% New Order 4,844,476 1,640
Payment 4,844,475
Order Status 484,446
Delivery 484,447
Stock Level 484,448
Customer Report 4,844,476
20% 20.1% New Order 3,250,602 1,640
Payment 3,250,608
Order Status 325,060
Delivery 325,060
Stock Level 325,061
Customer Report 3,250,605
10% 9.9% New Order 1,603,339 1,640
Payment 1,603,327
Order Status 160,334
Delivery 160,333
Stock Level 160,334
Customer Report 1,603,333
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0