Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,450
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     224,359
Calibration 2     222,769
Calibration 3     225,179
ssj_ops@calibrated=223,974
100% 99.8% 223,974 223,450
90% 90.2% 201,577 202,126
80% 80.6% 179,180 180,417
70% 70.0% 156,782 156,855
60% 60.5% 134,385 135,398
50% 50.4% 111,987 112,773
40% 39.8% 89,590 89,244
30% 30.1% 67,192 67,328
20% 19.9% 44,795 44,588
10% 10.2% 22,397 22,783
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 16,331,707 1,640
Payment 16,331,704
Order Status 1,633,172
Delivery 1,633,170
Stock Level 1,633,170
Customer Report 16,331,706
Calibration 2 New Order 16,202,151 1,640
Payment 16,202,155
Order Status 1,620,216
Delivery 1,620,214
Stock Level 1,620,216
Customer Report 16,202,153
Calibration 3 New Order 16,386,376 1,640
Payment 16,386,378
Order Status 1,638,638
Delivery 1,638,638
Stock Level 1,638,637
Customer Report 16,386,384
100% 99.8% New Order 16,256,932 1,640
Payment 16,256,923
Order Status 1,625,695
Delivery 1,625,692
Stock Level 1,625,693
Customer Report 16,256,929
90% 90.2% New Order 14,707,802 1,640
Payment 14,707,800
Order Status 1,470,780
Delivery 1,470,779
Stock Level 1,470,780
Customer Report 14,707,796
80% 80.6% New Order 13,121,514 1,640
Payment 13,121,515
Order Status 1,312,151
Delivery 1,312,152
Stock Level 1,312,151
Customer Report 13,121,513
70% 70.0% New Order 11,408,246 1,640
Payment 11,408,248
Order Status 1,140,825
Delivery 1,140,824
Stock Level 1,140,825
Customer Report 11,408,250
60% 60.5% New Order 9,847,743 1,640
Payment 9,847,735
Order Status 984,775
Delivery 984,773
Stock Level 984,774
Customer Report 9,847,741
50% 50.4% New Order 8,202,001 1,640
Payment 8,201,995
Order Status 820,199
Delivery 820,198
Stock Level 820,198
Customer Report 8,201,992
40% 39.8% New Order 6,490,513 1,640
Payment 6,490,510
Order Status 649,050
Delivery 649,052
Stock Level 649,050
Customer Report 6,490,507
30% 30.1% New Order 4,896,664 1,640
Payment 4,896,669
Order Status 489,668
Delivery 489,666
Stock Level 489,666
Customer Report 4,896,668
20% 19.9% New Order 3,242,840 1,640
Payment 3,242,832
Order Status 324,283
Delivery 324,285
Stock Level 324,283
Customer Report 3,242,835
10% 10.2% New Order 1,656,967 1,640
Payment 1,656,974
Order Status 165,698
Delivery 165,697
Stock Level 165,697
Customer Report 1,656,967
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0