Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,909
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     226,663
Calibration 2     224,241
Calibration 3     223,699
ssj_ops@calibrated=223,970
100% 100.0% 223,970 223,909
90% 90.9% 201,573 203,588
80% 80.1% 179,176 179,444
70% 70.0% 156,779 156,764
60% 60.0% 134,382 134,359
50% 50.2% 111,985 112,363
40% 40.3% 89,588 90,255
30% 30.1% 67,191 67,442
20% 20.0% 44,794 44,778
10% 10.0% 22,397 22,353
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 16,512,788 1,640
Payment 16,512,790
Order Status 1,651,279
Delivery 1,651,279
Stock Level 1,651,278
Customer Report 16,512,788
Calibration 2 New Order 16,316,864 1,640
Payment 16,316,861
Order Status 1,631,686
Delivery 1,631,686
Stock Level 1,631,685
Customer Report 16,316,861
Calibration 3 New Order 16,282,009 1,640
Payment 16,282,012
Order Status 1,628,201
Delivery 1,628,202
Stock Level 1,628,201
Customer Report 16,282,008
100% 100.0% New Order 16,286,969 1,640
Payment 16,286,970
Order Status 1,628,696
Delivery 1,628,698
Stock Level 1,628,696
Customer Report 16,286,964
90% 90.9% New Order 14,806,777 1,640
Payment 14,806,776
Order Status 1,480,679
Delivery 1,480,677
Stock Level 1,480,678
Customer Report 14,806,779
80% 80.1% New Order 13,050,538 1,640
Payment 13,050,544
Order Status 1,305,054
Delivery 1,305,056
Stock Level 1,305,054
Customer Report 13,050,545
70% 70.0% New Order 11,401,439 1,640
Payment 11,401,436
Order Status 1,140,144
Delivery 1,140,142
Stock Level 1,140,143
Customer Report 11,401,439
60% 60.0% New Order 9,771,669 1,640
Payment 9,771,670
Order Status 977,167
Delivery 977,166
Stock Level 977,166
Customer Report 9,771,676
50% 50.2% New Order 8,171,930 1,640
Payment 8,171,924
Order Status 817,192
Delivery 817,193
Stock Level 817,194
Customer Report 8,171,922
40% 40.3% New Order 6,564,126 1,640
Payment 6,564,134
Order Status 656,412
Delivery 656,413
Stock Level 656,413
Customer Report 6,564,129
30% 30.1% New Order 4,905,149 1,640
Payment 4,905,156
Order Status 490,515
Delivery 490,516
Stock Level 490,516
Customer Report 4,905,152
20% 20.0% New Order 3,256,669 1,640
Payment 3,256,671
Order Status 325,666
Delivery 325,669
Stock Level 325,667
Customer Report 3,256,668
10% 10.0% New Order 1,625,756 1,640
Payment 1,625,762
Order Status 162,576
Delivery 162,575
Stock Level 162,575
Customer Report 1,625,756
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0