Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,726
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     226,256
Calibration 2     223,917
Calibration 3     224,815
ssj_ops@calibrated=224,366
100% 99.3% 224,366 222,726
90% 90.9% 201,929 203,886
80% 79.2% 179,493 177,716
70% 70.3% 157,056 157,700
60% 59.4% 134,619 133,382
50% 50.1% 112,183 112,466
40% 40.1% 89,746 89,947
30% 29.8% 67,310 66,935
20% 19.9% 44,873 44,701
10% 10.1% 22,437 22,674
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 16,463,448 1,640
Payment 16,463,447
Order Status 1,646,345
Delivery 1,646,345
Stock Level 1,646,344
Customer Report 16,463,449
Calibration 2 New Order 16,287,621 1,640
Payment 16,287,619
Order Status 1,628,762
Delivery 1,628,762
Stock Level 1,628,762
Customer Report 16,287,620
Calibration 3 New Order 16,351,191 1,640
Payment 16,351,192
Order Status 1,635,119
Delivery 1,635,120
Stock Level 1,635,119
Customer Report 16,351,190
100% 99.3% New Order 16,205,905 1,640
Payment 16,205,906
Order Status 1,620,591
Delivery 1,620,590
Stock Level 1,620,591
Customer Report 16,205,901
90% 90.9% New Order 14,830,443 1,640
Payment 14,830,444
Order Status 1,483,045
Delivery 1,483,044
Stock Level 1,483,045
Customer Report 14,830,434
80% 79.2% New Order 12,925,294 1,640
Payment 12,925,289
Order Status 1,292,530
Delivery 1,292,528
Stock Level 1,292,529
Customer Report 12,925,295
70% 70.3% New Order 11,469,534 1,640
Payment 11,469,536
Order Status 1,146,953
Delivery 1,146,954
Stock Level 1,146,953
Customer Report 11,469,538
60% 59.4% New Order 9,700,819 1,640
Payment 9,700,817
Order Status 970,080
Delivery 970,081
Stock Level 970,080
Customer Report 9,700,809
50% 50.1% New Order 8,179,471 1,640
Payment 8,179,467
Order Status 817,948
Delivery 817,945
Stock Level 817,945
Customer Report 8,179,472
40% 40.1% New Order 6,541,634 1,640
Payment 6,541,640
Order Status 654,163
Delivery 654,163
Stock Level 654,163
Customer Report 6,541,633
30% 29.8% New Order 4,868,147 1,640
Payment 4,868,149
Order Status 486,815
Delivery 486,814
Stock Level 486,813
Customer Report 4,868,145
20% 19.9% New Order 3,251,070 1,640
Payment 3,251,071
Order Status 325,107
Delivery 325,106
Stock Level 325,109
Customer Report 3,251,075
10% 10.1% New Order 1,649,091 1,640
Payment 1,649,092
Order Status 164,909
Delivery 164,909
Stock Level 164,908
Customer Report 1,649,091
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0