Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,139
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     225,615
Calibration 2     225,096
Calibration 3     225,103
ssj_ops@calibrated=225,099
100% 100.0% 225,099 225,139
90% 89.9% 202,589 202,472
80% 80.1% 180,079 180,308
70% 69.8% 157,570 157,012
60% 59.8% 135,060 134,667
50% 50.5% 112,550 113,586
40% 40.1% 90,040 90,176
30% 29.6% 67,530 66,522
20% 20.0% 45,020 44,940
10% 10.1% 22,510 22,767
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 16,422,895 1,640
Payment 16,422,895
Order Status 1,642,289
Delivery 1,642,289
Stock Level 1,642,289
Customer Report 16,422,894
Calibration 2 New Order 16,371,729 1,640
Payment 16,371,732
Order Status 1,637,173
Delivery 1,637,173
Stock Level 1,637,174
Customer Report 16,371,731
Calibration 3 New Order 16,371,485 1,640
Payment 16,371,487
Order Status 1,637,148
Delivery 1,637,148
Stock Level 1,637,148
Customer Report 16,371,477
100% 100.0% New Order 16,382,277 1,640
Payment 16,382,274
Order Status 1,638,226
Delivery 1,638,227
Stock Level 1,638,228
Customer Report 16,382,279
90% 89.9% New Order 14,725,525 1,640
Payment 14,725,525
Order Status 1,472,553
Delivery 1,472,551
Stock Level 1,472,552
Customer Report 14,725,528
80% 80.1% New Order 13,114,390 1,640
Payment 13,114,394
Order Status 1,311,439
Delivery 1,311,440
Stock Level 1,311,439
Customer Report 13,114,396
70% 69.8% New Order 11,419,458 1,640
Payment 11,419,454
Order Status 1,141,947
Delivery 1,141,945
Stock Level 1,141,947
Customer Report 11,419,457
60% 59.8% New Order 9,794,308 1,640
Payment 9,794,309
Order Status 979,431
Delivery 979,430
Stock Level 979,430
Customer Report 9,794,309
50% 50.5% New Order 8,260,909 1,640
Payment 8,260,911
Order Status 826,091
Delivery 826,092
Stock Level 826,092
Customer Report 8,260,906
40% 40.1% New Order 6,558,555 1,640
Payment 6,558,552
Order Status 655,854
Delivery 655,855
Stock Level 655,855
Customer Report 6,558,553
30% 29.6% New Order 4,838,178 1,640
Payment 4,838,181
Order Status 483,818
Delivery 483,818
Stock Level 483,819
Customer Report 4,838,180
20% 20.0% New Order 3,268,484 1,640
Payment 3,268,482
Order Status 326,850
Delivery 326,849
Stock Level 326,849
Customer Report 3,268,486
10% 10.1% New Order 1,655,758 1,640
Payment 1,655,760
Order Status 165,575
Delivery 165,577
Stock Level 165,576
Customer Report 1,655,754
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0