Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,126
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     224,175
Calibration 2     222,840
Calibration 3     223,547
ssj_ops@calibrated=223,194
100% 99.5% 223,194 222,126
90% 89.9% 200,874 200,569
80% 80.2% 178,555 179,015
70% 70.1% 156,236 156,348
60% 60.4% 133,916 134,769
50% 50.2% 111,597 112,087
40% 39.7% 89,277 88,574
30% 29.8% 66,958 66,591
20% 20.3% 44,639 45,312
10% 10.0% 22,319 22,312
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 16,328,658 1,640
Payment 16,328,654
Order Status 1,632,865
Delivery 1,632,865
Stock Level 1,632,865
Customer Report 16,328,654
Calibration 2 New Order 16,209,604 1,640
Payment 16,209,606
Order Status 1,620,960
Delivery 1,620,960
Stock Level 1,620,959
Customer Report 16,209,606
Calibration 3 New Order 16,269,668 1,640
Payment 16,269,669
Order Status 1,626,967
Delivery 1,626,966
Stock Level 1,626,968
Customer Report 16,269,669
100% 99.5% New Order 16,157,969 1,640
Payment 16,157,966
Order Status 1,615,798
Delivery 1,615,796
Stock Level 1,615,797
Customer Report 16,157,971
90% 89.9% New Order 14,589,692 1,640
Payment 14,589,689
Order Status 1,458,970
Delivery 1,458,970
Stock Level 1,458,968
Customer Report 14,589,692
80% 80.2% New Order 13,020,029 1,640
Payment 13,020,025
Order Status 1,302,003
Delivery 1,302,003
Stock Level 1,302,004
Customer Report 13,020,029
70% 70.1% New Order 11,372,255 1,640
Payment 11,372,250
Order Status 1,137,225
Delivery 1,137,226
Stock Level 1,137,226
Customer Report 11,372,252
60% 60.4% New Order 9,801,369 1,640
Payment 9,801,366
Order Status 980,138
Delivery 980,136
Stock Level 980,137
Customer Report 9,801,375
50% 50.2% New Order 8,151,821 1,640
Payment 8,151,816
Order Status 815,182
Delivery 815,180
Stock Level 815,183
Customer Report 8,151,818
40% 39.7% New Order 6,442,728 1,640
Payment 6,442,726
Order Status 644,273
Delivery 644,274
Stock Level 644,273
Customer Report 6,442,726
30% 29.8% New Order 4,843,031 1,640
Payment 4,843,030
Order Status 484,304
Delivery 484,304
Stock Level 484,303
Customer Report 4,843,032
20% 20.3% New Order 3,295,730 1,640
Payment 3,295,725
Order Status 329,572
Delivery 329,572
Stock Level 329,574
Customer Report 3,295,727
10% 10.0% New Order 1,622,727 1,640
Payment 1,622,729
Order Status 162,272
Delivery 162,272
Stock Level 162,273
Customer Report 1,622,727
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0