Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,616
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     221,277
Calibration 2     221,817
Calibration 3     221,774
ssj_ops@calibrated=221,795
100% 99.9% 221,795 221,616
90% 90.3% 199,616 200,256
80% 80.4% 177,436 178,269
70% 70.0% 155,257 155,363
60% 60.1% 133,077 133,210
50% 49.7% 110,898 110,310
40% 40.1% 88,718 88,873
30% 30.2% 66,539 66,952
20% 19.7% 44,359 43,761
10% 9.9% 22,180 21,854
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 16,111,536 1,640
Payment 16,111,539
Order Status 1,611,154
Delivery 1,611,154
Stock Level 1,611,153
Customer Report 16,111,534
Calibration 2 New Order 16,142,779 1,640
Payment 16,142,777
Order Status 1,614,278
Delivery 1,614,278
Stock Level 1,614,278
Customer Report 16,142,777
Calibration 3 New Order 16,139,346 1,640
Payment 16,139,350
Order Status 1,613,936
Delivery 1,613,935
Stock Level 1,613,935
Customer Report 16,139,352
100% 99.9% New Order 16,132,078 1,640
Payment 16,132,080
Order Status 1,613,210
Delivery 1,613,208
Stock Level 1,613,207
Customer Report 16,132,076
90% 90.3% New Order 14,570,890 1,640
Payment 14,570,883
Order Status 1,457,089
Delivery 1,457,089
Stock Level 1,457,089
Customer Report 14,570,890
80% 80.4% New Order 12,971,130 1,640
Payment 12,971,130
Order Status 1,297,113
Delivery 1,297,112
Stock Level 1,297,113
Customer Report 12,971,134
70% 70.0% New Order 11,300,908 1,640
Payment 11,300,908
Order Status 1,130,091
Delivery 1,130,091
Stock Level 1,130,089
Customer Report 11,300,910
60% 60.1% New Order 9,688,482 1,640
Payment 9,688,480
Order Status 968,848
Delivery 968,848
Stock Level 968,849
Customer Report 9,688,479
50% 49.7% New Order 8,022,698 1,640
Payment 8,022,704
Order Status 802,271
Delivery 802,269
Stock Level 802,269
Customer Report 8,022,702
40% 40.1% New Order 6,463,584 1,640
Payment 6,463,580
Order Status 646,358
Delivery 646,359
Stock Level 646,359
Customer Report 6,463,584
30% 30.2% New Order 4,869,396 1,640
Payment 4,869,395
Order Status 486,939
Delivery 486,939
Stock Level 486,939
Customer Report 4,869,392
20% 19.7% New Order 3,182,727 1,640
Payment 3,182,728
Order Status 318,272
Delivery 318,273
Stock Level 318,273
Customer Report 3,182,727
10% 9.9% New Order 1,589,388 1,640
Payment 1,589,400
Order Status 158,939
Delivery 158,940
Stock Level 158,941
Customer Report 1,589,392
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0