Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,627
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     225,040
Calibration 2     222,974
Calibration 3     222,956
ssj_ops@calibrated=222,965
100% 99.0% 222,965 220,627
90% 89.4% 200,668 199,289
80% 80.3% 178,372 179,102
70% 70.5% 156,075 157,239
60% 60.3% 133,779 134,404
50% 49.3% 111,482 109,952
40% 39.6% 89,186 88,198
30% 30.0% 66,889 66,892
20% 19.9% 44,593 44,349
10% 10.0% 22,296 22,187
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 16,385,574 1,640
Payment 16,385,569
Order Status 1,638,557
Delivery 1,638,556
Stock Level 1,638,557
Customer Report 16,385,570
Calibration 2 New Order 16,229,031 1,640
Payment 16,229,027
Order Status 1,622,902
Delivery 1,622,902
Stock Level 1,622,904
Customer Report 16,229,027
Calibration 3 New Order 16,223,324 1,640
Payment 16,223,331
Order Status 1,622,333
Delivery 1,622,332
Stock Level 1,622,335
Customer Report 16,223,330
100% 99.0% New Order 16,048,253 1,640
Payment 16,048,250
Order Status 1,604,826
Delivery 1,604,825
Stock Level 1,604,826
Customer Report 16,048,254
90% 89.4% New Order 14,500,298 1,640
Payment 14,500,299
Order Status 1,450,031
Delivery 1,450,030
Stock Level 1,450,029
Customer Report 14,500,301
80% 80.3% New Order 13,025,630 1,640
Payment 13,025,634
Order Status 1,302,564
Delivery 1,302,563
Stock Level 1,302,564
Customer Report 13,025,634
70% 70.5% New Order 11,436,215 1,640
Payment 11,436,214
Order Status 1,143,621
Delivery 1,143,622
Stock Level 1,143,622
Customer Report 11,436,217
60% 60.3% New Order 9,776,451 1,640
Payment 9,776,451
Order Status 977,645
Delivery 977,646
Stock Level 977,645
Customer Report 9,776,451
50% 49.3% New Order 7,996,810 1,640
Payment 7,996,808
Order Status 799,681
Delivery 799,681
Stock Level 799,680
Customer Report 7,996,808
40% 39.6% New Order 6,414,545 1,640
Payment 6,414,546
Order Status 641,454
Delivery 641,455
Stock Level 641,453
Customer Report 6,414,547
30% 30.0% New Order 4,864,917 1,640
Payment 4,864,912
Order Status 486,490
Delivery 486,491
Stock Level 486,490
Customer Report 4,864,916
20% 19.9% New Order 3,225,455 1,640
Payment 3,225,457
Order Status 322,546
Delivery 322,545
Stock Level 322,544
Customer Report 3,225,455
10% 10.0% New Order 1,613,635 1,640
Payment 1,613,635
Order Status 161,364
Delivery 161,364
Stock Level 161,364
Customer Report 1,613,638
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0