Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,347
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     229,898
Calibration 2     227,441
Calibration 3     227,516
ssj_ops@calibrated=227,478
100% 99.9% 227,478 227,347
90% 90.0% 204,731 204,661
80% 79.9% 181,983 181,742
70% 70.3% 159,235 160,029
60% 60.0% 136,487 136,586
50% 50.1% 113,739 113,941
40% 40.2% 90,991 91,393
30% 29.9% 68,244 68,104
20% 20.2% 45,496 45,857
10% 10.0% 22,748 22,657
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 16,744,115 1,640
Payment 16,744,118
Order Status 1,674,411
Delivery 1,674,412
Stock Level 1,674,411
Customer Report 16,744,114
Calibration 2 New Order 16,543,057 1,640
Payment 16,543,060
Order Status 1,654,306
Delivery 1,654,304
Stock Level 1,654,306
Customer Report 16,543,060
Calibration 3 New Order 16,553,886 1,640
Payment 16,553,888
Order Status 1,655,389
Delivery 1,655,388
Stock Level 1,655,389
Customer Report 16,553,888
100% 99.9% New Order 16,543,050 1,640
Payment 16,543,050
Order Status 1,654,304
Delivery 1,654,305
Stock Level 1,654,305
Customer Report 16,543,051
90% 90.0% New Order 14,884,698 1,640
Payment 14,884,699
Order Status 1,488,468
Delivery 1,488,470
Stock Level 1,488,470
Customer Report 14,884,691
80% 79.9% New Order 13,219,409 1,640
Payment 13,219,411
Order Status 1,321,941
Delivery 1,321,942
Stock Level 1,321,940
Customer Report 13,219,416
70% 70.3% New Order 11,647,269 1,640
Payment 11,647,266
Order Status 1,164,728
Delivery 1,164,727
Stock Level 1,164,726
Customer Report 11,647,268
60% 60.0% New Order 9,933,833 1,640
Payment 9,933,833
Order Status 993,384
Delivery 993,384
Stock Level 993,382
Customer Report 9,933,834
50% 50.1% New Order 8,286,969 1,640
Payment 8,286,969
Order Status 828,698
Delivery 828,697
Stock Level 828,696
Customer Report 8,286,972
40% 40.2% New Order 6,646,774 1,640
Payment 6,646,777
Order Status 664,676
Delivery 664,676
Stock Level 664,677
Customer Report 6,646,770
30% 29.9% New Order 4,953,332 1,640
Payment 4,953,336
Order Status 495,333
Delivery 495,334
Stock Level 495,333
Customer Report 4,953,332
20% 20.2% New Order 3,335,153 1,640
Payment 3,335,152
Order Status 333,515
Delivery 333,514
Stock Level 333,516
Customer Report 3,335,150
10% 10.0% New Order 1,647,875 1,640
Payment 1,647,881
Order Status 164,787
Delivery 164,788
Stock Level 164,788
Customer Report 1,647,881
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0