Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,788
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     224,177
Calibration 2     223,560
Calibration 3     224,165
ssj_ops@calibrated=223,862
100% 99.1% 223,862 221,788
90% 90.7% 201,476 203,008
80% 80.0% 179,090 179,165
70% 70.1% 156,704 156,958
60% 59.9% 134,317 134,027
50% 50.2% 111,931 112,487
40% 40.3% 89,545 90,275
30% 29.8% 67,159 66,601
20% 20.0% 44,772 44,854
10% 10.1% 22,386 22,637
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 16,325,316 1,640
Payment 16,325,316
Order Status 1,632,531
Delivery 1,632,532
Stock Level 1,632,532
Customer Report 16,325,314
Calibration 2 New Order 16,261,692 1,640
Payment 16,261,698
Order Status 1,626,169
Delivery 1,626,169
Stock Level 1,626,169
Customer Report 16,261,689
Calibration 3 New Order 16,316,667 1,640
Payment 16,316,671
Order Status 1,631,666
Delivery 1,631,667
Stock Level 1,631,668
Customer Report 16,316,671
100% 99.1% New Order 16,136,182 1,640
Payment 16,136,184
Order Status 1,613,618
Delivery 1,613,618
Stock Level 1,613,618
Customer Report 16,136,187
90% 90.7% New Order 14,766,743 1,640
Payment 14,766,747
Order Status 1,476,674
Delivery 1,476,675
Stock Level 1,476,674
Customer Report 14,766,745
80% 80.0% New Order 13,030,859 1,640
Payment 13,030,855
Order Status 1,303,086
Delivery 1,303,085
Stock Level 1,303,086
Customer Report 13,030,855
70% 70.1% New Order 11,416,125 1,640
Payment 11,416,125
Order Status 1,141,613
Delivery 1,141,611
Stock Level 1,141,612
Customer Report 11,416,127
60% 59.9% New Order 9,747,459 1,640
Payment 9,747,458
Order Status 974,745
Delivery 974,746
Stock Level 974,748
Customer Report 9,747,459
50% 50.2% New Order 8,181,129 1,640
Payment 8,181,130
Order Status 818,112
Delivery 818,112
Stock Level 818,114
Customer Report 8,181,130
40% 40.3% New Order 6,565,759 1,640
Payment 6,565,755
Order Status 656,576
Delivery 656,576
Stock Level 656,575
Customer Report 6,565,759
30% 29.8% New Order 4,844,010 1,640
Payment 4,844,009
Order Status 484,402
Delivery 484,401
Stock Level 484,401
Customer Report 4,844,010
20% 20.0% New Order 3,262,185 1,640
Payment 3,262,185
Order Status 326,217
Delivery 326,219
Stock Level 326,218
Customer Report 3,262,190
10% 10.1% New Order 1,646,368 1,640
Payment 1,646,359
Order Status 164,636
Delivery 164,637
Stock Level 164,635
Customer Report 1,646,365
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0