Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,004
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     224,131
Calibration 2     223,763
Calibration 3     225,016
ssj_ops@calibrated=224,389
100% 99.8% 224,389 224,004
90% 89.9% 201,950 201,786
80% 79.8% 179,511 179,154
70% 69.7% 157,072 156,479
60% 59.5% 134,633 133,616
50% 50.2% 112,195 112,633
40% 40.4% 89,756 90,576
30% 29.8% 67,317 66,919
20% 20.1% 44,878 45,195
10% 9.9% 22,439 22,214
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 16,319,580 1,640
Payment 16,319,581
Order Status 1,631,959
Delivery 1,631,958
Stock Level 1,631,959
Customer Report 16,319,585
Calibration 2 New Order 16,274,553 1,640
Payment 16,274,560
Order Status 1,627,454
Delivery 1,627,455
Stock Level 1,627,455
Customer Report 16,274,554
Calibration 3 New Order 16,375,495 1,640
Payment 16,375,494
Order Status 1,637,549
Delivery 1,637,549
Stock Level 1,637,549
Customer Report 16,375,491
100% 99.8% New Order 16,302,675 1,640
Payment 16,302,676
Order Status 1,630,268
Delivery 1,630,267
Stock Level 1,630,267
Customer Report 16,302,677
90% 89.9% New Order 14,677,441 1,640
Payment 14,677,443
Order Status 1,467,745
Delivery 1,467,744
Stock Level 1,467,744
Customer Report 14,677,447
80% 79.8% New Order 13,030,210 1,640
Payment 13,030,208
Order Status 1,303,022
Delivery 1,303,020
Stock Level 1,303,020
Customer Report 13,030,212
70% 69.7% New Order 11,380,682 1,640
Payment 11,380,686
Order Status 1,138,069
Delivery 1,138,070
Stock Level 1,138,069
Customer Report 11,380,688
60% 59.5% New Order 9,717,770 1,640
Payment 9,717,766
Order Status 971,776
Delivery 971,775
Stock Level 971,775
Customer Report 9,717,765
50% 50.2% New Order 8,191,649 1,640
Payment 8,191,646
Order Status 819,165
Delivery 819,164
Stock Level 819,165
Customer Report 8,191,644
40% 40.4% New Order 6,587,578 1,640
Payment 6,587,575
Order Status 658,758
Delivery 658,756
Stock Level 658,756
Customer Report 6,587,577
30% 29.8% New Order 4,866,970 1,640
Payment 4,866,971
Order Status 486,698
Delivery 486,697
Stock Level 486,697
Customer Report 4,866,967
20% 20.1% New Order 3,286,972 1,640
Payment 3,286,970
Order Status 328,697
Delivery 328,697
Stock Level 328,696
Customer Report 3,286,968
10% 9.9% New Order 1,615,618 1,640
Payment 1,615,618
Order Status 161,563
Delivery 161,562
Stock Level 161,561
Customer Report 1,615,617
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0