Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,321
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     229,088
Calibration 2     227,632
Calibration 3     227,595
ssj_ops@calibrated=227,614
100% 99.4% 227,614 226,321
90% 90.2% 204,852 205,202
80% 79.3% 182,091 180,413
70% 70.0% 159,329 159,371
60% 60.3% 136,568 137,164
50% 49.8% 113,807 113,263
40% 40.1% 91,045 91,380
30% 29.7% 68,284 67,534
20% 20.1% 45,523 45,751
10% 10.1% 22,761 22,887
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 16,681,573 1,640
Payment 16,681,574
Order Status 1,668,158
Delivery 1,668,158
Stock Level 1,668,159
Customer Report 16,681,578
Calibration 2 New Order 16,561,715 1,640
Payment 16,561,715
Order Status 1,656,170
Delivery 1,656,171
Stock Level 1,656,172
Customer Report 16,561,716
Calibration 3 New Order 16,558,899 1,640
Payment 16,558,894
Order Status 1,655,889
Delivery 1,655,890
Stock Level 1,655,890
Customer Report 16,558,895
100% 99.4% New Order 16,478,831 1,640
Payment 16,478,835
Order Status 1,647,884
Delivery 1,647,883
Stock Level 1,647,884
Customer Report 16,478,832
90% 90.2% New Order 14,924,361 1,640
Payment 14,924,359
Order Status 1,492,435
Delivery 1,492,437
Stock Level 1,492,437
Customer Report 14,924,364
80% 79.3% New Order 13,121,357 1,640
Payment 13,121,356
Order Status 1,312,137
Delivery 1,312,136
Stock Level 1,312,135
Customer Report 13,121,360
70% 70.0% New Order 11,591,911 1,640
Payment 11,591,911
Order Status 1,159,191
Delivery 1,159,192
Stock Level 1,159,191
Customer Report 11,591,914
60% 60.3% New Order 9,977,911 1,640
Payment 9,977,909
Order Status 997,792
Delivery 997,793
Stock Level 997,791
Customer Report 9,977,921
50% 49.8% New Order 8,238,069 1,640
Payment 8,238,068
Order Status 823,806
Delivery 823,808
Stock Level 823,807
Customer Report 8,238,071
40% 40.1% New Order 6,645,967 1,640
Payment 6,645,972
Order Status 664,597
Delivery 664,598
Stock Level 664,597
Customer Report 6,645,974
30% 29.7% New Order 4,911,667 1,640
Payment 4,911,664
Order Status 491,166
Delivery 491,165
Stock Level 491,166
Customer Report 4,911,661
20% 20.1% New Order 3,327,373 1,640
Payment 3,327,374
Order Status 332,737
Delivery 332,739
Stock Level 332,738
Customer Report 3,327,373
10% 10.1% New Order 1,664,543 1,640
Payment 1,664,547
Order Status 166,455
Delivery 166,453
Stock Level 166,455
Customer Report 1,664,547
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0