Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,899
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     226,463
Calibration 2     224,456
Calibration 3     224,614
ssj_ops@calibrated=224,535
100% 100.2% 224,535 224,899
90% 90.4% 202,081 202,930
80% 80.6% 179,628 181,061
70% 70.3% 157,174 157,789
60% 59.6% 134,721 133,802
50% 50.2% 112,267 112,690
40% 40.0% 89,814 89,904
30% 30.2% 67,360 67,806
20% 20.1% 44,907 45,196
10% 9.8% 22,453 22,083
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 16,482,170 1,640
Payment 16,482,167
Order Status 1,648,217
Delivery 1,648,218
Stock Level 1,648,217
Customer Report 16,482,166
Calibration 2 New Order 16,327,924 1,640
Payment 16,327,920
Order Status 1,632,792
Delivery 1,632,792
Stock Level 1,632,791
Customer Report 16,327,923
Calibration 3 New Order 16,341,357 1,640
Payment 16,341,360
Order Status 1,634,136
Delivery 1,634,135
Stock Level 1,634,137
Customer Report 16,341,355
100% 100.2% New Order 16,368,823 1,640
Payment 16,368,819
Order Status 1,636,882
Delivery 1,636,881
Stock Level 1,636,882
Customer Report 16,368,821
90% 90.4% New Order 14,762,704 1,640
Payment 14,762,715
Order Status 1,476,269
Delivery 1,476,270
Stock Level 1,476,271
Customer Report 14,762,710
80% 80.6% New Order 13,169,314 1,640
Payment 13,169,317
Order Status 1,316,931
Delivery 1,316,930
Stock Level 1,316,930
Customer Report 13,169,310
70% 70.3% New Order 11,475,961 1,640
Payment 11,475,960
Order Status 1,147,597
Delivery 1,147,597
Stock Level 1,147,597
Customer Report 11,475,963
60% 59.6% New Order 9,731,970 1,640
Payment 9,731,969
Order Status 973,197
Delivery 973,198
Stock Level 973,199
Customer Report 9,731,968
50% 50.2% New Order 8,196,593 1,640
Payment 8,196,588
Order Status 819,659
Delivery 819,659
Stock Level 819,659
Customer Report 8,196,599
40% 40.0% New Order 6,538,787 1,640
Payment 6,538,786
Order Status 653,879
Delivery 653,879
Stock Level 653,877
Customer Report 6,538,792
30% 30.2% New Order 4,931,519 1,640
Payment 4,931,516
Order Status 493,152
Delivery 493,151
Stock Level 493,150
Customer Report 4,931,513
20% 20.1% New Order 3,287,088 1,640
Payment 3,287,095
Order Status 328,708
Delivery 328,710
Stock Level 328,710
Customer Report 3,287,089
10% 9.8% New Order 1,606,061 1,640
Payment 1,606,059
Order Status 160,607
Delivery 160,607
Stock Level 160,607
Customer Report 1,606,059
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0