Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,008
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     226,348
Calibration 2     224,874
Calibration 3     224,858
ssj_ops@calibrated=224,866
100% 100.1% 224,866 225,008
90% 89.7% 202,379 201,609
80% 80.4% 179,893 180,816
70% 70.1% 157,406 157,582
60% 59.8% 134,920 134,577
50% 50.1% 112,433 112,768
40% 39.9% 89,946 89,802
30% 30.2% 67,460 67,977
20% 19.8% 44,973 44,523
10% 10.2% 22,487 22,953
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 16,476,725 1,640
Payment 16,476,727
Order Status 1,647,673
Delivery 1,647,672
Stock Level 1,647,672
Customer Report 16,476,726
Calibration 2 New Order 16,366,327 1,640
Payment 16,366,330
Order Status 1,636,634
Delivery 1,636,633
Stock Level 1,636,634
Customer Report 16,366,327
Calibration 3 New Order 16,360,266 1,640
Payment 16,360,267
Order Status 1,636,028
Delivery 1,636,028
Stock Level 1,636,029
Customer Report 16,360,273
100% 100.1% New Order 16,375,327 1,640
Payment 16,375,326
Order Status 1,637,534
Delivery 1,637,533
Stock Level 1,637,533
Customer Report 16,375,330
90% 89.7% New Order 14,674,139 1,640
Payment 14,674,136
Order Status 1,467,415
Delivery 1,467,414
Stock Level 1,467,414
Customer Report 14,674,135
80% 80.4% New Order 13,151,045 1,640
Payment 13,151,048
Order Status 1,315,106
Delivery 1,315,106
Stock Level 1,315,107
Customer Report 13,151,052
70% 70.1% New Order 11,460,691 1,640
Payment 11,460,694
Order Status 1,146,069
Delivery 1,146,068
Stock Level 1,146,070
Customer Report 11,460,692
60% 59.8% New Order 9,787,921 1,640
Payment 9,787,925
Order Status 978,792
Delivery 978,792
Stock Level 978,794
Customer Report 9,787,926
50% 50.1% New Order 8,201,529 1,640
Payment 8,201,536
Order Status 820,153
Delivery 820,153
Stock Level 820,153
Customer Report 8,201,532
40% 39.9% New Order 6,531,820 1,640
Payment 6,531,819
Order Status 653,182
Delivery 653,182
Stock Level 653,181
Customer Report 6,531,816
30% 30.2% New Order 4,944,584 1,640
Payment 4,944,589
Order Status 494,459
Delivery 494,459
Stock Level 494,459
Customer Report 4,944,580
20% 19.8% New Order 3,238,179 1,640
Payment 3,238,183
Order Status 323,818
Delivery 323,818
Stock Level 323,819
Customer Report 3,238,183
10% 10.2% New Order 1,669,390 1,640
Payment 1,669,396
Order Status 166,940
Delivery 166,938
Stock Level 166,940
Customer Report 1,669,396
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0