Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,823
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     223,114
Calibration 2     220,935
Calibration 3     222,291
ssj_ops@calibrated=221,613
100% 100.1% 221,613 221,823
90% 89.9% 199,452 199,208
80% 79.9% 177,291 177,082
70% 69.5% 155,129 154,100
60% 60.2% 132,968 133,357
50% 50.2% 110,807 111,278
40% 40.4% 88,645 89,566
30% 30.1% 66,484 66,781
20% 20.3% 44,323 45,060
10% 10.0% 22,161 22,233
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 16,240,655 1,640
Payment 16,240,652
Order Status 1,624,068
Delivery 1,624,066
Stock Level 1,624,065
Customer Report 16,240,663
Calibration 2 New Order 16,075,417 1,640
Payment 16,075,421
Order Status 1,607,541
Delivery 1,607,542
Stock Level 1,607,542
Customer Report 16,075,420
Calibration 3 New Order 16,175,288 1,640
Payment 16,175,290
Order Status 1,617,528
Delivery 1,617,529
Stock Level 1,617,529
Customer Report 16,175,287
100% 100.1% New Order 16,143,543 1,640
Payment 16,143,539
Order Status 1,614,354
Delivery 1,614,356
Stock Level 1,614,354
Customer Report 16,143,547
90% 89.9% New Order 14,488,599 1,640
Payment 14,488,607
Order Status 1,448,861
Delivery 1,448,859
Stock Level 1,448,860
Customer Report 14,488,605
80% 79.9% New Order 12,879,031 1,640
Payment 12,879,033
Order Status 1,287,903
Delivery 1,287,903
Stock Level 1,287,905
Customer Report 12,879,030
70% 69.5% New Order 11,207,665 1,640
Payment 11,207,664
Order Status 1,120,766
Delivery 1,120,768
Stock Level 1,120,765
Customer Report 11,207,669
60% 60.2% New Order 9,699,231 1,640
Payment 9,699,232
Order Status 969,923
Delivery 969,925
Stock Level 969,923
Customer Report 9,699,231
50% 50.2% New Order 8,093,335 1,640
Payment 8,093,332
Order Status 809,333
Delivery 809,335
Stock Level 809,334
Customer Report 8,093,331
40% 40.4% New Order 6,514,868 1,640
Payment 6,514,874
Order Status 651,486
Delivery 651,488
Stock Level 651,488
Customer Report 6,514,870
30% 30.1% New Order 4,857,396 1,640
Payment 4,857,394
Order Status 485,740
Delivery 485,740
Stock Level 485,739
Customer Report 4,857,394
20% 20.3% New Order 3,277,209 1,640
Payment 3,277,211
Order Status 327,722
Delivery 327,721
Stock Level 327,721
Customer Report 3,277,208
10% 10.0% New Order 1,616,969 1,640
Payment 1,616,974
Order Status 161,695
Delivery 161,696
Stock Level 161,697
Customer Report 1,616,969
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0