Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,734
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     223,384
Calibration 2     220,493
Calibration 3     221,637
ssj_ops@calibrated=221,065
100% 99.9% 221,065 220,734
90% 89.8% 198,959 198,422
80% 80.3% 176,852 177,481
70% 69.5% 154,746 153,644
60% 60.8% 132,639 134,407
50% 49.9% 110,533 110,420
40% 40.4% 88,426 89,236
30% 29.8% 66,320 65,982
20% 20.1% 44,213 44,363
10% 10.1% 22,107 22,366
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 16,261,248 1,640
Payment 16,261,251
Order Status 1,626,124
Delivery 1,626,127
Stock Level 1,626,125
Customer Report 16,261,250
Calibration 2 New Order 16,039,635 1,640
Payment 16,039,628
Order Status 1,603,963
Delivery 1,603,963
Stock Level 1,603,964
Customer Report 16,039,629
Calibration 3 New Order 16,126,660 1,640
Payment 16,126,665
Order Status 1,612,668
Delivery 1,612,666
Stock Level 1,612,666
Customer Report 16,126,661
100% 99.9% New Order 16,060,934 1,640
Payment 16,060,931
Order Status 1,606,094
Delivery 1,606,092
Stock Level 1,606,092
Customer Report 16,060,934
90% 89.8% New Order 14,430,920 1,640
Payment 14,430,918
Order Status 1,443,093
Delivery 1,443,092
Stock Level 1,443,092
Customer Report 14,430,925
80% 80.3% New Order 12,907,920 1,640
Payment 12,907,918
Order Status 1,290,792
Delivery 1,290,793
Stock Level 1,290,792
Customer Report 12,907,920
70% 69.5% New Order 11,174,141 1,640
Payment 11,174,143
Order Status 1,117,415
Delivery 1,117,414
Stock Level 1,117,413
Customer Report 11,174,147
60% 60.8% New Order 9,775,573 1,640
Payment 9,775,571
Order Status 977,557
Delivery 977,556
Stock Level 977,557
Customer Report 9,775,578
50% 49.9% New Order 8,030,609 1,640
Payment 8,030,601
Order Status 803,060
Delivery 803,060
Stock Level 803,060
Customer Report 8,030,610
40% 40.4% New Order 6,490,164 1,640
Payment 6,490,165
Order Status 649,017
Delivery 649,017
Stock Level 649,017
Customer Report 6,490,165
30% 29.8% New Order 4,798,783 1,640
Payment 4,798,786
Order Status 479,878
Delivery 479,878
Stock Level 479,878
Customer Report 4,798,787
20% 20.1% New Order 3,226,546 1,640
Payment 3,226,548
Order Status 322,655
Delivery 322,655
Stock Level 322,655
Customer Report 3,226,548
10% 10.1% New Order 1,626,668 1,640
Payment 1,626,667
Order Status 162,666
Delivery 162,667
Stock Level 162,667
Customer Report 1,626,665
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0