Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,763
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     227,003
Calibration 2     226,250
Calibration 3     225,577
ssj_ops@calibrated=225,914
100% 99.5% 225,914 224,763
90% 89.9% 203,322 203,138
80% 79.8% 180,731 180,265
70% 69.8% 158,140 157,598
60% 60.0% 135,548 135,640
50% 50.2% 112,957 113,433
40% 40.1% 90,365 90,644
30% 30.1% 67,774 67,915
20% 20.1% 45,183 45,332
10% 9.8% 22,591 22,095
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 16,544,033 1,640
Payment 16,544,034
Order Status 1,654,403
Delivery 1,654,403
Stock Level 1,654,403
Customer Report 16,544,031
Calibration 2 New Order 16,463,587 1,640
Payment 16,463,588
Order Status 1,646,359
Delivery 1,646,358
Stock Level 1,646,358
Customer Report 16,463,585
Calibration 3 New Order 16,424,933 1,640
Payment 16,424,935
Order Status 1,642,494
Delivery 1,642,494
Stock Level 1,642,494
Customer Report 16,424,934
100% 99.5% New Order 16,349,958 1,640
Payment 16,349,952
Order Status 1,634,995
Delivery 1,634,995
Stock Level 1,634,995
Customer Report 16,349,953
90% 89.9% New Order 14,774,637 1,640
Payment 14,774,637
Order Status 1,477,462
Delivery 1,477,462
Stock Level 1,477,464
Customer Report 14,774,634
80% 79.8% New Order 13,113,035 1,640
Payment 13,113,029
Order Status 1,311,303
Delivery 1,311,303
Stock Level 1,311,303
Customer Report 13,113,040
70% 69.8% New Order 11,461,820 1,640
Payment 11,461,819
Order Status 1,146,182
Delivery 1,146,181
Stock Level 1,146,183
Customer Report 11,461,825
60% 60.0% New Order 9,864,851 1,640
Payment 9,864,850
Order Status 986,485
Delivery 986,484
Stock Level 986,486
Customer Report 9,864,853
50% 50.2% New Order 8,250,305 1,640
Payment 8,250,304
Order Status 825,030
Delivery 825,029
Stock Level 825,031
Customer Report 8,250,301
40% 40.1% New Order 6,593,406 1,640
Payment 6,593,399
Order Status 659,339
Delivery 659,341
Stock Level 659,340
Customer Report 6,593,403
30% 30.1% New Order 4,939,396 1,640
Payment 4,939,393
Order Status 493,940
Delivery 493,939
Stock Level 493,940
Customer Report 4,939,392
20% 20.1% New Order 3,296,970 1,640
Payment 3,296,973
Order Status 329,697
Delivery 329,697
Stock Level 329,696
Customer Report 3,296,967
10% 9.8% New Order 1,606,970 1,640
Payment 1,606,971
Order Status 160,697
Delivery 160,695
Stock Level 160,696
Customer Report 1,606,971
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0