Compal Electronics, Inc. SD223-8A ssj_ops@100% = 217,982
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     222,454
Calibration 2     219,509
Calibration 3     219,182
ssj_ops@calibrated=219,346
100% 99.4% 219,346 217,982
90% 89.7% 197,411 196,692
80% 80.1% 175,477 175,798
70% 69.4% 153,542 152,270
60% 59.5% 131,607 130,426
50% 50.1% 109,673 109,799
40% 40.3% 87,738 88,399
30% 30.1% 65,804 65,934
20% 20.2% 43,869 44,302
10% 10.0% 21,935 22,004
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 16,200,195 1,640
Payment 16,200,194
Order Status 1,620,019
Delivery 1,620,020
Stock Level 1,620,020
Customer Report 16,200,191
Calibration 2 New Order 15,967,649 1,640
Payment 15,967,648
Order Status 1,596,763
Delivery 1,596,765
Stock Level 1,596,764
Customer Report 15,967,650
Calibration 3 New Order 15,942,872 1,640
Payment 15,942,873
Order Status 1,594,287
Delivery 1,594,287
Stock Level 1,594,287
Customer Report 15,942,873
100% 99.4% New Order 15,856,935 1,640
Payment 15,856,931
Order Status 1,585,695
Delivery 1,585,692
Stock Level 1,585,693
Customer Report 15,856,929
90% 89.7% New Order 14,305,779 1,640
Payment 14,305,776
Order Status 1,430,577
Delivery 1,430,578
Stock Level 1,430,579
Customer Report 14,305,773
80% 80.1% New Order 12,787,070 1,640
Payment 12,787,072
Order Status 1,278,707
Delivery 1,278,707
Stock Level 1,278,706
Customer Report 12,787,077
70% 69.4% New Order 11,074,681 1,640
Payment 11,074,678
Order Status 1,107,468
Delivery 1,107,467
Stock Level 1,107,469
Customer Report 11,074,678
60% 59.5% New Order 9,485,604 1,640
Payment 9,485,601
Order Status 948,560
Delivery 948,561
Stock Level 948,559
Customer Report 9,485,600
50% 50.1% New Order 7,986,059 1,640
Payment 7,986,057
Order Status 798,606
Delivery 798,607
Stock Level 798,607
Customer Report 7,986,064
40% 40.3% New Order 6,429,697 1,640
Payment 6,429,699
Order Status 642,970
Delivery 642,971
Stock Level 642,969
Customer Report 6,429,698
30% 30.1% New Order 4,795,331 1,640
Payment 4,795,334
Order Status 479,533
Delivery 479,535
Stock Level 479,533
Customer Report 4,795,338
20% 20.2% New Order 3,222,118 1,640
Payment 3,222,122
Order Status 322,212
Delivery 322,211
Stock Level 322,213
Customer Report 3,222,124
10% 10.0% New Order 1,600,305 1,640
Payment 1,600,301
Order Status 160,029
Delivery 160,032
Stock Level 160,030
Customer Report 1,600,303
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0