Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,050
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     225,727
Calibration 2     223,389
Calibration 3     223,590
ssj_ops@calibrated=223,490
100% 100.3% 223,490 224,050
90% 90.5% 201,141 202,249
80% 79.8% 178,792 178,252
70% 70.1% 156,443 156,584
60% 59.8% 134,094 133,696
50% 49.6% 111,745 110,883
40% 40.1% 89,396 89,578
30% 30.0% 67,047 66,938
20% 20.1% 44,698 44,833
10% 10.0% 22,349 22,271
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 16,429,983 1,640
Payment 16,429,983
Order Status 1,642,998
Delivery 1,642,999
Stock Level 1,642,998
Customer Report 16,429,987
Calibration 2 New Order 16,246,845 1,640
Payment 16,246,843
Order Status 1,624,684
Delivery 1,624,683
Stock Level 1,624,684
Customer Report 16,246,845
Calibration 3 New Order 16,268,771 1,640
Payment 16,268,773
Order Status 1,626,877
Delivery 1,626,876
Stock Level 1,626,876
Customer Report 16,268,769
100% 100.3% New Order 16,301,476 1,640
Payment 16,301,481
Order Status 1,630,148
Delivery 1,630,148
Stock Level 1,630,148
Customer Report 16,301,473
90% 90.5% New Order 14,710,610 1,640
Payment 14,710,611
Order Status 1,471,061
Delivery 1,471,061
Stock Level 1,471,060
Customer Report 14,710,609
80% 79.8% New Order 12,967,270 1,640
Payment 12,967,268
Order Status 1,296,727
Delivery 1,296,727
Stock Level 1,296,727
Customer Report 12,967,269
70% 70.1% New Order 11,388,661 1,640
Payment 11,388,660
Order Status 1,138,867
Delivery 1,138,866
Stock Level 1,138,867
Customer Report 11,388,657
60% 59.8% New Order 9,723,663 1,640
Payment 9,723,662
Order Status 972,366
Delivery 972,367
Stock Level 972,366
Customer Report 9,723,658
50% 49.6% New Order 8,064,445 1,640
Payment 8,064,442
Order Status 806,444
Delivery 806,445
Stock Level 806,445
Customer Report 8,064,445
40% 40.1% New Order 6,514,886 1,640
Payment 6,514,883
Order Status 651,489
Delivery 651,488
Stock Level 651,489
Customer Report 6,514,880
30% 30.0% New Order 4,868,487 1,640
Payment 4,868,482
Order Status 486,849
Delivery 486,849
Stock Level 486,849
Customer Report 4,868,484
20% 20.1% New Order 3,260,606 1,640
Payment 3,260,606
Order Status 326,061
Delivery 326,059
Stock Level 326,061
Customer Report 3,260,607
10% 10.0% New Order 1,619,698 1,640
Payment 1,619,693
Order Status 161,970
Delivery 161,971
Stock Level 161,971
Customer Report 1,619,697
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0