Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,294
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     229,494
Calibration 2     229,024
Calibration 3     228,353
ssj_ops@calibrated=228,689
100% 100.3% 228,689 229,294
90% 89.8% 205,820 205,470
80% 80.1% 182,951 183,069
70% 69.5% 160,082 158,965
60% 60.0% 137,213 137,152
50% 49.7% 114,344 113,673
40% 40.4% 91,476 92,420
30% 29.9% 68,607 68,371
20% 20.1% 45,738 45,992
10% 10.1% 22,869 23,195
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 16,710,701 1,640
Payment 16,710,696
Order Status 1,671,071
Delivery 1,671,071
Stock Level 1,671,071
Customer Report 16,710,700
Calibration 2 New Order 16,656,381 1,640
Payment 16,656,378
Order Status 1,665,639
Delivery 1,665,638
Stock Level 1,665,638
Customer Report 16,656,376
Calibration 3 New Order 16,611,124 1,640
Payment 16,611,123
Order Status 1,661,112
Delivery 1,661,113
Stock Level 1,661,112
Customer Report 16,611,122
100% 100.3% New Order 16,684,549 1,640
Payment 16,684,550
Order Status 1,668,455
Delivery 1,668,455
Stock Level 1,668,457
Customer Report 16,684,546
90% 89.8% New Order 14,944,642 1,640
Payment 14,944,642
Order Status 1,494,466
Delivery 1,494,464
Stock Level 1,494,465
Customer Report 14,944,649
80% 80.1% New Order 13,314,751 1,640
Payment 13,314,756
Order Status 1,331,476
Delivery 1,331,476
Stock Level 1,331,476
Customer Report 13,314,750
70% 69.5% New Order 11,561,306 1,640
Payment 11,561,305
Order Status 1,156,131
Delivery 1,156,130
Stock Level 1,156,130
Customer Report 11,561,312
60% 60.0% New Order 9,974,977 1,640
Payment 9,974,968
Order Status 997,497
Delivery 997,497
Stock Level 997,499
Customer Report 9,974,971
50% 49.7% New Order 8,267,275 1,640
Payment 8,267,276
Order Status 826,728
Delivery 826,726
Stock Level 826,728
Customer Report 8,267,273
40% 40.4% New Order 6,721,898 1,640
Payment 6,721,899
Order Status 672,190
Delivery 672,190
Stock Level 672,189
Customer Report 6,721,899
30% 29.9% New Order 4,972,425 1,640
Payment 4,972,423
Order Status 497,243
Delivery 497,242
Stock Level 497,243
Customer Report 4,972,424
20% 20.1% New Order 3,345,272 1,640
Payment 3,345,279
Order Status 334,526
Delivery 334,528
Stock Level 334,527
Customer Report 3,345,275
10% 10.1% New Order 1,686,967 1,640
Payment 1,686,970
Order Status 168,695
Delivery 168,697
Stock Level 168,698
Customer Report 1,686,973
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0