Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,216
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     226,611
Calibration 2     226,951
Calibration 3     226,240
ssj_ops@calibrated=226,596
100% 99.8% 226,596 226,216
90% 90.4% 203,936 204,877
80% 80.1% 181,276 181,456
70% 70.0% 158,617 158,567
60% 59.8% 135,957 135,429
50% 49.7% 113,298 112,700
40% 40.0% 90,638 90,714
30% 30.2% 67,979 68,466
20% 20.1% 45,319 45,456
10% 10.1% 22,660 22,874
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 16,504,155 1,640
Payment 16,504,157
Order Status 1,650,416
Delivery 1,650,415
Stock Level 1,650,416
Customer Report 16,504,155
Calibration 2 New Order 16,528,810 1,640
Payment 16,528,809
Order Status 1,652,881
Delivery 1,652,880
Stock Level 1,652,880
Customer Report 16,528,807
Calibration 3 New Order 16,460,209 1,640
Payment 16,460,208
Order Status 1,646,020
Delivery 1,646,020
Stock Level 1,646,020
Customer Report 16,460,211
100% 99.8% New Order 16,462,323 1,640
Payment 16,462,323
Order Status 1,646,233
Delivery 1,646,233
Stock Level 1,646,232
Customer Report 16,462,322
90% 90.4% New Order 14,906,917 1,640
Payment 14,906,916
Order Status 1,490,693
Delivery 1,490,692
Stock Level 1,490,691
Customer Report 14,906,912
80% 80.1% New Order 13,198,400 1,640
Payment 13,198,402
Order Status 1,319,841
Delivery 1,319,842
Stock Level 1,319,838
Customer Report 13,198,403
70% 70.0% New Order 11,532,889 1,640
Payment 11,532,893
Order Status 1,153,288
Delivery 1,153,288
Stock Level 1,153,287
Customer Report 11,532,895
60% 59.8% New Order 9,849,664 1,640
Payment 9,849,663
Order Status 984,966
Delivery 984,965
Stock Level 984,968
Customer Report 9,849,662
50% 49.7% New Order 8,196,423 1,640
Payment 8,196,430
Order Status 819,642
Delivery 819,643
Stock Level 819,642
Customer Report 8,196,432
40% 40.0% New Order 6,597,491 1,640
Payment 6,597,489
Order Status 659,747
Delivery 659,749
Stock Level 659,748
Customer Report 6,597,482
30% 30.2% New Order 4,979,395 1,640
Payment 4,979,390
Order Status 497,940
Delivery 497,939
Stock Level 497,941
Customer Report 4,979,395
20% 20.1% New Order 3,306,064 1,640
Payment 3,306,061
Order Status 330,606
Delivery 330,606
Stock Level 330,605
Customer Report 3,306,060
10% 10.1% New Order 1,663,570 1,640
Payment 1,663,568
Order Status 166,356
Delivery 166,356
Stock Level 166,356
Customer Report 1,663,569
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0