Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,885
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     225,509
Calibration 2     223,516
Calibration 3     223,006
ssj_ops@calibrated=223,261
100% 99.8% 223,261 222,885
90% 90.5% 200,935 201,964
80% 79.8% 178,608 178,170
70% 70.2% 156,282 156,753
60% 59.8% 133,956 133,544
50% 50.0% 111,630 111,605
40% 40.1% 89,304 89,617
30% 29.9% 66,978 66,813
20% 19.9% 44,652 44,487
10% 10.1% 22,326 22,533
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 16,418,831 1,640
Payment 16,418,833
Order Status 1,641,885
Delivery 1,641,882
Stock Level 1,641,884
Customer Report 16,418,836
Calibration 2 New Order 16,264,221 1,640
Payment 16,264,224
Order Status 1,626,421
Delivery 1,626,422
Stock Level 1,626,422
Customer Report 16,264,224
Calibration 3 New Order 16,226,395 1,640
Payment 16,226,400
Order Status 1,622,640
Delivery 1,622,641
Stock Level 1,622,640
Customer Report 16,226,399
100% 99.8% New Order 16,210,880 1,640
Payment 16,210,878
Order Status 1,621,087
Delivery 1,621,088
Stock Level 1,621,089
Customer Report 16,210,886
90% 90.5% New Order 14,698,177 1,640
Payment 14,698,183
Order Status 1,469,819
Delivery 1,469,819
Stock Level 1,469,819
Customer Report 14,698,183
80% 79.8% New Order 12,959,198 1,640
Payment 12,959,197
Order Status 1,295,920
Delivery 1,295,919
Stock Level 1,295,919
Customer Report 12,959,197
70% 70.2% New Order 11,400,563 1,640
Payment 11,400,561
Order Status 1,140,056
Delivery 1,140,057
Stock Level 1,140,056
Customer Report 11,400,562
60% 59.8% New Order 9,712,733 1,640
Payment 9,712,733
Order Status 971,272
Delivery 971,273
Stock Level 971,274
Customer Report 9,712,728
50% 50.0% New Order 8,117,079 1,640
Payment 8,117,076
Order Status 811,708
Delivery 811,709
Stock Level 811,707
Customer Report 8,117,076
40% 40.1% New Order 6,517,718 1,640
Payment 6,517,715
Order Status 651,771
Delivery 651,772
Stock Level 651,773
Customer Report 6,517,707
30% 29.9% New Order 4,859,393 1,640
Payment 4,859,395
Order Status 485,939
Delivery 485,938
Stock Level 485,939
Customer Report 4,859,396
20% 19.9% New Order 3,235,762 1,640
Payment 3,235,752
Order Status 323,575
Delivery 323,577
Stock Level 323,575
Customer Report 3,235,759
10% 10.1% New Order 1,638,791 1,640
Payment 1,638,784
Order Status 163,879
Delivery 163,879
Stock Level 163,879
Customer Report 1,638,788
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0