Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,117
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     224,485
Calibration 2     222,152
Calibration 3     223,824
ssj_ops@calibrated=222,988
100% 99.6% 222,988 222,117
90% 90.1% 200,689 200,838
80% 80.0% 178,390 178,438
70% 69.8% 156,092 155,615
60% 59.4% 133,793 132,395
50% 49.9% 111,494 111,274
40% 40.1% 89,195 89,339
30% 30.0% 66,896 66,826
20% 19.6% 44,598 43,815
10% 10.1% 22,299 22,616
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 16,341,064 1,640
Payment 16,341,064
Order Status 1,634,106
Delivery 1,634,107
Stock Level 1,634,106
Customer Report 16,341,064
Calibration 2 New Order 16,164,756 1,640
Payment 16,164,757
Order Status 1,616,475
Delivery 1,616,477
Stock Level 1,616,475
Customer Report 16,164,757
Calibration 3 New Order 16,289,873 1,640
Payment 16,289,869
Order Status 1,628,988
Delivery 1,628,987
Stock Level 1,628,986
Customer Report 16,289,870
100% 99.6% New Order 16,160,111 1,640
Payment 16,160,107
Order Status 1,616,010
Delivery 1,616,011
Stock Level 1,616,011
Customer Report 16,160,105
90% 90.1% New Order 14,606,711 1,640
Payment 14,606,712
Order Status 1,460,671
Delivery 1,460,672
Stock Level 1,460,671
Customer Report 14,606,710
80% 80.0% New Order 12,980,494 1,640
Payment 12,980,498
Order Status 1,298,050
Delivery 1,298,051
Stock Level 1,298,049
Customer Report 12,980,493
70% 69.8% New Order 11,317,600 1,640
Payment 11,317,604
Order Status 1,131,759
Delivery 1,131,761
Stock Level 1,131,761
Customer Report 11,317,600
60% 59.4% New Order 9,629,474 1,640
Payment 9,629,475
Order Status 962,948
Delivery 962,947
Stock Level 962,948
Customer Report 9,629,474
50% 49.9% New Order 8,093,012 1,640
Payment 8,093,006
Order Status 809,302
Delivery 809,302
Stock Level 809,301
Customer Report 8,093,005
40% 40.1% New Order 6,497,423 1,640
Payment 6,497,427
Order Status 649,744
Delivery 649,743
Stock Level 649,744
Customer Report 6,497,421
30% 30.0% New Order 4,860,303 1,640
Payment 4,860,302
Order Status 486,031
Delivery 486,031
Stock Level 486,031
Customer Report 4,860,303
20% 19.6% New Order 3,186,668 1,640
Payment 3,186,665
Order Status 318,666
Delivery 318,666
Stock Level 318,667
Customer Report 3,186,668
10% 10.1% New Order 1,644,848 1,640
Payment 1,644,847
Order Status 164,485
Delivery 164,486
Stock Level 164,485
Customer Report 1,644,849
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0