Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,896
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     226,075
Calibration 2     222,600
Calibration 3     223,627
ssj_ops@calibrated=223,113
100% 99.9% 223,113 222,896
90% 90.4% 200,802 201,642
80% 79.5% 178,491 177,304
70% 70.0% 156,179 156,192
60% 60.4% 133,868 134,667
50% 49.9% 111,557 111,355
40% 39.7% 89,245 88,570
30% 29.9% 66,934 66,625
20% 19.9% 44,623 44,331
10% 10.0% 22,311 22,379
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 16,459,706 1,640
Payment 16,459,705
Order Status 1,645,970
Delivery 1,645,972
Stock Level 1,645,971
Customer Report 16,459,708
Calibration 2 New Order 16,200,779 1,640
Payment 16,200,779
Order Status 1,620,077
Delivery 1,620,079
Stock Level 1,620,077
Customer Report 16,200,778
Calibration 3 New Order 16,264,098 1,640
Payment 16,264,101
Order Status 1,626,410
Delivery 1,626,411
Stock Level 1,626,409
Customer Report 16,264,106
100% 99.9% New Order 16,212,746 1,640
Payment 16,212,745
Order Status 1,621,273
Delivery 1,621,276
Stock Level 1,621,275
Customer Report 16,212,744
90% 90.4% New Order 14,665,034 1,640
Payment 14,665,028
Order Status 1,466,502
Delivery 1,466,503
Stock Level 1,466,503
Customer Report 14,665,028
80% 79.5% New Order 12,895,281 1,640
Payment 12,895,281
Order Status 1,289,528
Delivery 1,289,529
Stock Level 1,289,527
Customer Report 12,895,280
70% 70.0% New Order 11,359,741 1,640
Payment 11,359,734
Order Status 1,135,975
Delivery 1,135,974
Stock Level 1,135,973
Customer Report 11,359,733
60% 60.4% New Order 9,794,262 1,640
Payment 9,794,261
Order Status 979,426
Delivery 979,426
Stock Level 979,426
Customer Report 9,794,262
50% 49.9% New Order 8,098,860 1,640
Payment 8,098,860
Order Status 809,886
Delivery 809,886
Stock Level 809,887
Customer Report 8,098,855
40% 39.7% New Order 6,441,675 1,640
Payment 6,441,678
Order Status 644,167
Delivery 644,167
Stock Level 644,167
Customer Report 6,441,675
30% 29.9% New Order 4,845,525 1,640
Payment 4,845,531
Order Status 484,552
Delivery 484,553
Stock Level 484,553
Customer Report 4,845,531
20% 19.9% New Order 3,224,243 1,640
Payment 3,224,244
Order Status 322,424
Delivery 322,423
Stock Level 322,425
Customer Report 3,224,242
10% 10.0% New Order 1,627,580 1,640
Payment 1,627,575
Order Status 162,757
Delivery 162,757
Stock Level 162,757
Customer Report 1,627,574
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0