Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,405
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     226,881
Calibration 2     226,127
Calibration 3     226,204
ssj_ops@calibrated=226,166
100% 100.1% 226,166 226,405
90% 89.4% 203,549 202,181
80% 80.1% 180,933 181,185
70% 69.9% 158,316 158,048
60% 60.8% 135,699 137,437
50% 49.9% 113,083 112,939
40% 40.1% 90,466 90,763
30% 30.3% 67,850 68,469
20% 19.8% 45,233 44,811
10% 9.8% 22,617 22,179
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 16,515,957 1,640
Payment 16,515,956
Order Status 1,651,595
Delivery 1,651,596
Stock Level 1,651,595
Customer Report 16,515,956
Calibration 2 New Order 16,453,380 1,640
Payment 16,453,376
Order Status 1,645,337
Delivery 1,645,337
Stock Level 1,645,338
Customer Report 16,453,378
Calibration 3 New Order 16,463,430 1,640
Payment 16,463,426
Order Status 1,646,343
Delivery 1,646,342
Stock Level 1,646,344
Customer Report 16,463,432
100% 100.1% New Order 16,467,989 1,640
Payment 16,467,984
Order Status 1,646,798
Delivery 1,646,799
Stock Level 1,646,799
Customer Report 16,467,988
90% 89.4% New Order 14,706,926 1,640
Payment 14,706,928
Order Status 1,470,692
Delivery 1,470,693
Stock Level 1,470,692
Customer Report 14,706,928
80% 80.1% New Order 13,178,165 1,640
Payment 13,178,169
Order Status 1,317,816
Delivery 1,317,818
Stock Level 1,317,818
Customer Report 13,178,172
70% 69.9% New Order 11,494,616 1,640
Payment 11,494,621
Order Status 1,149,462
Delivery 1,149,461
Stock Level 1,149,463
Customer Report 11,494,614
60% 60.8% New Order 9,996,316 1,640
Payment 9,996,318
Order Status 999,633
Delivery 999,632
Stock Level 999,631
Customer Report 9,996,314
50% 49.9% New Order 8,213,780 1,640
Payment 8,213,777
Order Status 821,378
Delivery 821,379
Stock Level 821,378
Customer Report 8,213,779
40% 40.1% New Order 6,601,098 1,640
Payment 6,601,092
Order Status 660,110
Delivery 660,109
Stock Level 660,111
Customer Report 6,601,097
30% 30.3% New Order 4,979,605 1,640
Payment 4,979,605
Order Status 497,960
Delivery 497,962
Stock Level 497,961
Customer Report 4,979,610
20% 19.8% New Order 3,259,092 1,640
Payment 3,259,088
Order Status 325,910
Delivery 325,910
Stock Level 325,910
Customer Report 3,259,090
10% 9.8% New Order 1,613,031 1,640
Payment 1,613,029
Order Status 161,303
Delivery 161,304
Stock Level 161,302
Customer Report 1,613,032
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0