Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,550
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     222,428
Calibration 2     221,855
Calibration 3     223,273
ssj_ops@calibrated=222,564
100% 100.0% 222,564 222,550
90% 89.3% 200,308 198,685
80% 80.2% 178,051 178,534
70% 69.7% 155,795 155,144
60% 60.6% 133,538 134,834
50% 50.1% 111,282 111,586
40% 40.0% 89,026 89,101
30% 29.5% 66,769 65,664
20% 20.2% 44,513 44,919
10% 10.1% 22,256 22,495
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 16,191,301 1,640
Payment 16,191,304
Order Status 1,619,129
Delivery 1,619,130
Stock Level 1,619,131
Customer Report 16,191,296
Calibration 2 New Order 16,153,298 1,640
Payment 16,153,299
Order Status 1,615,331
Delivery 1,615,330
Stock Level 1,615,329
Customer Report 16,153,299
Calibration 3 New Order 16,248,699 1,640
Payment 16,248,707
Order Status 1,624,871
Delivery 1,624,869
Stock Level 1,624,869
Customer Report 16,248,705
100% 100.0% New Order 16,190,538 1,640
Payment 16,190,544
Order Status 1,619,055
Delivery 1,619,053
Stock Level 1,619,054
Customer Report 16,190,540
90% 89.3% New Order 14,462,403 1,640
Payment 14,462,407
Order Status 1,446,239
Delivery 1,446,241
Stock Level 1,446,241
Customer Report 14,462,404
80% 80.2% New Order 12,985,190 1,640
Payment 12,985,191
Order Status 1,298,519
Delivery 1,298,517
Stock Level 1,298,519
Customer Report 12,985,190
70% 69.7% New Order 11,284,589 1,640
Payment 11,284,591
Order Status 1,128,458
Delivery 1,128,460
Stock Level 1,128,458
Customer Report 11,284,587
60% 60.6% New Order 9,806,270 1,640
Payment 9,806,271
Order Status 980,627
Delivery 980,629
Stock Level 980,627
Customer Report 9,806,269
50% 50.1% New Order 8,115,760 1,640
Payment 8,115,760
Order Status 811,578
Delivery 811,575
Stock Level 811,575
Customer Report 8,115,755
40% 40.0% New Order 6,480,222 1,640
Payment 6,480,219
Order Status 648,023
Delivery 648,023
Stock Level 648,021
Customer Report 6,480,223
30% 29.5% New Order 4,775,869 1,640
Payment 4,775,865
Order Status 477,586
Delivery 477,586
Stock Level 477,587
Customer Report 4,775,866
20% 20.2% New Order 3,266,965 1,640
Payment 3,266,973
Order Status 326,697
Delivery 326,697
Stock Level 326,699
Customer Report 3,266,969
10% 10.1% New Order 1,636,064 1,640
Payment 1,636,058
Order Status 163,605
Delivery 163,606
Stock Level 163,606
Customer Report 1,636,061
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0