Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,306
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     225,458
Calibration 2     224,752
Calibration 3     225,017
ssj_ops@calibrated=224,884
100% 99.7% 224,884 224,306
90% 89.8% 202,396 202,026
80% 79.9% 179,907 179,786
70% 70.2% 157,419 157,970
60% 59.6% 134,931 133,988
50% 50.0% 112,442 112,522
40% 40.2% 89,954 90,347
30% 30.1% 67,465 67,766
20% 19.9% 44,977 44,706
10% 10.1% 22,488 22,616
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 16,417,849 1,640
Payment 16,417,847
Order Status 1,641,783
Delivery 1,641,785
Stock Level 1,641,785
Customer Report 16,417,850
Calibration 2 New Order 16,353,947 1,640
Payment 16,353,945
Order Status 1,635,396
Delivery 1,635,395
Stock Level 1,635,394
Customer Report 16,353,942
Calibration 3 New Order 16,373,354 1,640
Payment 16,373,353
Order Status 1,637,335
Delivery 1,637,335
Stock Level 1,637,336
Customer Report 16,373,357
100% 99.7% New Order 16,314,823 1,640
Payment 16,314,822
Order Status 1,631,481
Delivery 1,631,482
Stock Level 1,631,482
Customer Report 16,314,820
90% 89.8% New Order 14,693,442 1,640
Payment 14,693,447
Order Status 1,469,345
Delivery 1,469,345
Stock Level 1,469,344
Customer Report 14,693,448
80% 79.9% New Order 13,077,124 1,640
Payment 13,077,119
Order Status 1,307,712
Delivery 1,307,711
Stock Level 1,307,712
Customer Report 13,077,117
70% 70.2% New Order 11,490,321 1,640
Payment 11,490,323
Order Status 1,149,032
Delivery 1,149,033
Stock Level 1,149,032
Customer Report 11,490,326
60% 59.6% New Order 9,744,849 1,640
Payment 9,744,849
Order Status 974,486
Delivery 974,484
Stock Level 974,483
Customer Report 9,744,852
50% 50.0% New Order 8,183,645 1,640
Payment 8,183,646
Order Status 818,365
Delivery 818,366
Stock Level 818,364
Customer Report 8,183,653
40% 40.2% New Order 6,570,791 1,640
Payment 6,570,790
Order Status 657,080
Delivery 657,079
Stock Level 657,078
Customer Report 6,570,790
30% 30.1% New Order 4,928,763 1,640
Payment 4,928,765
Order Status 492,877
Delivery 492,877
Stock Level 492,877
Customer Report 4,928,759
20% 19.9% New Order 3,251,514 1,640
Payment 3,251,516
Order Status 325,150
Delivery 325,153
Stock Level 325,152
Customer Report 3,251,515
10% 10.1% New Order 1,644,851 1,640
Payment 1,644,846
Order Status 164,485
Delivery 164,485
Stock Level 164,484
Customer Report 1,644,849
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0