Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,566
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     225,603
Calibration 2     223,481
Calibration 3     224,123
ssj_ops@calibrated=223,802
100% 99.4% 223,802 222,566
90% 90.1% 201,422 201,557
80% 79.9% 179,042 178,793
70% 69.6% 156,662 155,756
60% 60.1% 134,281 134,465
50% 49.8% 111,901 111,490
40% 39.9% 89,521 89,186
30% 29.7% 67,141 66,399
20% 20.2% 44,760 45,165
10% 9.7% 22,380 21,670
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 16,421,737 1,640
Payment 16,421,738
Order Status 1,642,174
Delivery 1,642,174
Stock Level 1,642,173
Customer Report 16,421,742
Calibration 2 New Order 16,266,531 1,640
Payment 16,266,524
Order Status 1,626,653
Delivery 1,626,652
Stock Level 1,626,654
Customer Report 16,266,532
Calibration 3 New Order 16,312,167 1,640
Payment 16,312,163
Order Status 1,631,218
Delivery 1,631,215
Stock Level 1,631,217
Customer Report 16,312,166
100% 99.4% New Order 16,188,219 1,640
Payment 16,188,224
Order Status 1,618,823
Delivery 1,618,822
Stock Level 1,618,821
Customer Report 16,188,226
90% 90.1% New Order 14,659,804 1,640
Payment 14,659,806
Order Status 1,465,980
Delivery 1,465,980
Stock Level 1,465,980
Customer Report 14,659,805
80% 79.9% New Order 13,003,762 1,640
Payment 13,003,765
Order Status 1,300,377
Delivery 1,300,376
Stock Level 1,300,377
Customer Report 13,003,764
70% 69.6% New Order 11,328,311 1,640
Payment 11,328,312
Order Status 1,132,832
Delivery 1,132,831
Stock Level 1,132,830
Customer Report 11,328,309
60% 60.1% New Order 9,779,584 1,640
Payment 9,779,577
Order Status 977,957
Delivery 977,957
Stock Level 977,957
Customer Report 9,779,578
50% 49.8% New Order 8,108,362 1,640
Payment 8,108,359
Order Status 810,835
Delivery 810,837
Stock Level 810,834
Customer Report 8,108,357
40% 39.9% New Order 6,486,526 1,640
Payment 6,486,521
Order Status 648,652
Delivery 648,653
Stock Level 648,653
Customer Report 6,486,519
30% 29.7% New Order 4,829,057 1,640
Payment 4,829,057
Order Status 482,906
Delivery 482,906
Stock Level 482,907
Customer Report 4,829,062
20% 20.2% New Order 3,284,847 1,640
Payment 3,284,851
Order Status 328,485
Delivery 328,485
Stock Level 328,485
Customer Report 3,284,848
10% 9.7% New Order 1,576,062 1,640
Payment 1,576,061
Order Status 157,607
Delivery 157,605
Stock Level 157,606
Customer Report 1,576,059
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0