Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,205
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     222,713
Calibration 2     223,156
Calibration 3     222,697
ssj_ops@calibrated=222,926
100% 99.7% 222,926 222,205
90% 90.1% 200,634 200,902
80% 80.1% 178,341 178,624
70% 70.0% 156,048 155,988
60% 60.2% 133,756 134,097
50% 49.5% 111,463 110,365
40% 40.3% 89,170 89,746
30% 30.2% 66,878 67,291
20% 20.0% 44,585 44,515
10% 10.0% 22,293 22,296
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 16,216,358 1,640
Payment 16,216,358
Order Status 1,621,636
Delivery 1,621,636
Stock Level 1,621,636
Customer Report 16,216,369
Calibration 2 New Order 16,234,198 1,640
Payment 16,234,195
Order Status 1,623,418
Delivery 1,623,420
Stock Level 1,623,420
Customer Report 16,234,191
Calibration 3 New Order 16,196,197 1,640
Payment 16,196,206
Order Status 1,619,621
Delivery 1,619,618
Stock Level 1,619,622
Customer Report 16,196,199
100% 99.7% New Order 16,173,900 1,640
Payment 16,173,906
Order Status 1,617,390
Delivery 1,617,391
Stock Level 1,617,390
Customer Report 16,173,903
90% 90.1% New Order 14,611,363 1,640
Payment 14,611,361
Order Status 1,461,137
Delivery 1,461,137
Stock Level 1,461,137
Customer Report 14,611,360
80% 80.1% New Order 12,991,313 1,640
Payment 12,991,315
Order Status 1,299,131
Delivery 1,299,131
Stock Level 1,299,133
Customer Report 12,991,317
70% 70.0% New Order 11,344,719 1,640
Payment 11,344,723
Order Status 1,134,472
Delivery 1,134,473
Stock Level 1,134,473
Customer Report 11,344,727
60% 60.2% New Order 9,753,698 1,640
Payment 9,753,696
Order Status 975,369
Delivery 975,369
Stock Level 975,370
Customer Report 9,753,699
50% 49.5% New Order 8,026,760 1,640
Payment 8,026,756
Order Status 802,675
Delivery 802,677
Stock Level 802,676
Customer Report 8,026,763
40% 40.3% New Order 6,527,275 1,640
Payment 6,527,278
Order Status 652,729
Delivery 652,729
Stock Level 652,728
Customer Report 6,527,276
30% 30.2% New Order 4,894,068 1,640
Payment 4,894,073
Order Status 489,407
Delivery 489,407
Stock Level 489,407
Customer Report 4,894,068
20% 20.0% New Order 3,237,576 1,640
Payment 3,237,574
Order Status 323,758
Delivery 323,757
Stock Level 323,757
Customer Report 3,237,578
10% 10.0% New Order 1,621,616 1,640
Payment 1,621,619
Order Status 162,161
Delivery 162,162
Stock Level 162,161
Customer Report 1,621,617
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0