Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,528
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     223,665
Calibration 2     221,459
Calibration 3     222,932
ssj_ops@calibrated=222,195
100% 99.7% 222,195 221,528
90% 89.7% 199,976 199,309
80% 79.8% 177,756 177,298
70% 70.3% 155,537 156,311
60% 60.0% 133,317 133,313
50% 49.8% 111,098 110,651
40% 40.0% 88,878 88,777
30% 29.4% 66,659 65,299
20% 19.9% 44,439 44,278
10% 10.0% 22,220 22,150
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 16,281,328 1,640
Payment 16,281,323
Order Status 1,628,133
Delivery 1,628,132
Stock Level 1,628,133
Customer Report 16,281,320
Calibration 2 New Order 16,106,146 1,640
Payment 16,106,139
Order Status 1,610,613
Delivery 1,610,615
Stock Level 1,610,613
Customer Report 16,106,144
Calibration 3 New Order 16,213,638 1,640
Payment 16,213,630
Order Status 1,621,363
Delivery 1,621,364
Stock Level 1,621,364
Customer Report 16,213,637
100% 99.7% New Order 16,112,151 1,640
Payment 16,112,157
Order Status 1,611,215
Delivery 1,611,216
Stock Level 1,611,217
Customer Report 16,112,152
90% 89.7% New Order 14,497,685 1,640
Payment 14,497,685
Order Status 1,449,769
Delivery 1,449,768
Stock Level 1,449,768
Customer Report 14,497,690
80% 79.8% New Order 12,896,302 1,640
Payment 12,896,298
Order Status 1,289,629
Delivery 1,289,630
Stock Level 1,289,628
Customer Report 12,896,295
70% 70.3% New Order 11,368,723 1,640
Payment 11,368,725
Order Status 1,136,873
Delivery 1,136,872
Stock Level 1,136,872
Customer Report 11,368,728
60% 60.0% New Order 9,695,584 1,640
Payment 9,695,581
Order Status 969,557
Delivery 969,559
Stock Level 969,559
Customer Report 9,695,584
50% 49.8% New Order 8,047,572 1,640
Payment 8,047,568
Order Status 804,757
Delivery 804,757
Stock Level 804,758
Customer Report 8,047,566
40% 40.0% New Order 6,457,247 1,640
Payment 6,457,247
Order Status 645,725
Delivery 645,725
Stock Level 645,725
Customer Report 6,457,247
30% 29.4% New Order 4,749,094 1,640
Payment 4,749,088
Order Status 474,909
Delivery 474,910
Stock Level 474,910
Customer Report 4,749,089
20% 19.9% New Order 3,220,300 1,640
Payment 3,220,304
Order Status 322,030
Delivery 322,031
Stock Level 322,030
Customer Report 3,220,305
10% 10.0% New Order 1,610,911 1,640
Payment 1,610,907
Order Status 161,090
Delivery 161,090
Stock Level 161,092
Customer Report 1,610,910
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0