Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,252
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     225,739
Calibration 2     223,636
Calibration 3     224,663
ssj_ops@calibrated=224,150
100% 99.6% 224,150 223,252
90% 90.3% 201,735 202,391
80% 79.8% 179,320 178,938
70% 70.1% 156,905 157,102
60% 59.8% 134,490 133,954
50% 50.4% 112,075 113,065
40% 40.2% 89,660 90,032
30% 29.9% 67,245 67,125
20% 20.2% 44,830 45,352
10% 10.1% 22,415 22,637
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 16,461,559 1,640
Payment 16,461,562
Order Status 1,646,156
Delivery 1,646,156
Stock Level 1,646,157
Customer Report 16,461,564
Calibration 2 New Order 16,272,486 1,640
Payment 16,272,491
Order Status 1,627,248
Delivery 1,627,248
Stock Level 1,627,248
Customer Report 16,272,489
Calibration 3 New Order 16,346,018 1,640
Payment 16,346,023
Order Status 1,634,603
Delivery 1,634,601
Stock Level 1,634,603
Customer Report 16,346,018
100% 99.6% New Order 16,244,169 1,640
Payment 16,244,169
Order Status 1,624,418
Delivery 1,624,417
Stock Level 1,624,417
Customer Report 16,244,167
90% 90.3% New Order 14,727,734 1,640
Payment 14,727,734
Order Status 1,472,772
Delivery 1,472,773
Stock Level 1,472,773
Customer Report 14,727,733
80% 79.8% New Order 13,015,932 1,640
Payment 13,015,936
Order Status 1,301,593
Delivery 1,301,593
Stock Level 1,301,594
Customer Report 13,015,937
70% 70.1% New Order 11,425,946 1,640
Payment 11,425,949
Order Status 1,142,595
Delivery 1,142,594
Stock Level 1,142,594
Customer Report 11,425,942
60% 59.8% New Order 9,742,705 1,640
Payment 9,742,705
Order Status 974,269
Delivery 974,270
Stock Level 974,270
Customer Report 9,742,703
50% 50.4% New Order 8,223,586 1,640
Payment 8,223,583
Order Status 822,358
Delivery 822,358
Stock Level 822,357
Customer Report 8,223,586
40% 40.2% New Order 6,548,149 1,640
Payment 6,548,154
Order Status 654,815
Delivery 654,814
Stock Level 654,816
Customer Report 6,548,149
30% 29.9% New Order 4,881,818 1,640
Payment 4,881,820
Order Status 488,182
Delivery 488,181
Stock Level 488,181
Customer Report 4,881,818
20% 20.2% New Order 3,298,487 1,640
Payment 3,298,483
Order Status 329,848
Delivery 329,849
Stock Level 329,848
Customer Report 3,298,485
10% 10.1% New Order 1,646,362 1,640
Payment 1,646,364
Order Status 164,636
Delivery 164,636
Stock Level 164,636
Customer Report 1,646,366
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0