Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,715
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     227,796
Calibration 2     226,398
Calibration 3     226,911
ssj_ops@calibrated=226,655
100% 100.0% 226,655 226,715
90% 90.1% 203,989 204,156
80% 79.5% 181,324 180,079
70% 69.8% 158,658 158,234
60% 59.8% 135,993 135,497
50% 49.4% 113,327 112,013
40% 40.3% 90,662 91,240
30% 29.8% 67,996 67,510
20% 19.9% 45,331 45,065
10% 10.0% 22,665 22,757
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 16,586,766 1,640
Payment 16,586,761
Order Status 1,658,676
Delivery 1,658,677
Stock Level 1,658,676
Customer Report 16,586,765
Calibration 2 New Order 16,476,694 1,640
Payment 16,476,697
Order Status 1,647,669
Delivery 1,647,670
Stock Level 1,647,668
Customer Report 16,476,696
Calibration 3 New Order 16,507,991 1,640
Payment 16,507,995
Order Status 1,650,799
Delivery 1,650,799
Stock Level 1,650,801
Customer Report 16,507,995
100% 100.0% New Order 16,498,888 1,640
Payment 16,498,889
Order Status 1,649,890
Delivery 1,649,888
Stock Level 1,649,889
Customer Report 16,498,890
90% 90.1% New Order 14,849,092 1,640
Payment 14,849,097
Order Status 1,484,910
Delivery 1,484,909
Stock Level 1,484,910
Customer Report 14,849,099
80% 79.5% New Order 13,102,160 1,640
Payment 13,102,158
Order Status 1,310,216
Delivery 1,310,215
Stock Level 1,310,215
Customer Report 13,102,164
70% 69.8% New Order 11,509,253 1,640
Payment 11,509,258
Order Status 1,150,926
Delivery 1,150,925
Stock Level 1,150,926
Customer Report 11,509,254
60% 59.8% New Order 9,854,456 1,640
Payment 9,854,457
Order Status 985,447
Delivery 985,446
Stock Level 985,446
Customer Report 9,854,457
50% 49.4% New Order 8,146,886 1,640
Payment 8,146,882
Order Status 814,691
Delivery 814,690
Stock Level 814,689
Customer Report 8,146,890
40% 40.3% New Order 6,635,985 1,640
Payment 6,635,984
Order Status 663,598
Delivery 663,599
Stock Level 663,598
Customer Report 6,635,987
30% 29.8% New Order 4,909,961 1,640
Payment 4,909,963
Order Status 490,996
Delivery 490,996
Stock Level 490,996
Customer Report 4,909,963
20% 19.9% New Order 3,277,580 1,640
Payment 3,277,579
Order Status 327,757
Delivery 327,757
Stock Level 327,757
Customer Report 3,277,570
10% 10.0% New Order 1,655,151 1,640
Payment 1,655,152
Order Status 165,514
Delivery 165,515
Stock Level 165,517
Customer Report 1,655,151
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0