Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,261
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     223,798
Calibration 2     221,855
Calibration 3     222,474
ssj_ops@calibrated=222,164
100% 100.0% 222,164 222,261
90% 90.6% 199,948 201,338
80% 79.9% 177,731 177,592
70% 70.2% 155,515 155,855
60% 60.1% 133,299 133,458
50% 49.6% 111,082 110,273
40% 40.2% 88,866 89,247
30% 30.0% 66,649 66,555
20% 19.9% 44,433 44,235
10% 9.9% 22,216 22,054
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 16,307,524 1,640
Payment 16,307,526
Order Status 1,630,753
Delivery 1,630,752
Stock Level 1,630,753
Customer Report 16,307,525
Calibration 2 New Order 16,148,405 1,640
Payment 16,148,403
Order Status 1,614,840
Delivery 1,614,839
Stock Level 1,614,841
Customer Report 16,148,400
Calibration 3 New Order 16,184,214 1,640
Payment 16,184,212
Order Status 1,618,422
Delivery 1,618,422
Stock Level 1,618,423
Customer Report 16,184,218
100% 100.0% New Order 16,175,830 1,640
Payment 16,175,823
Order Status 1,617,583
Delivery 1,617,582
Stock Level 1,617,582
Customer Report 16,175,826
90% 90.6% New Order 14,653,634 1,640
Payment 14,653,634
Order Status 1,465,364
Delivery 1,465,364
Stock Level 1,465,363
Customer Report 14,653,632
80% 79.9% New Order 12,915,925 1,640
Payment 12,915,923
Order Status 1,291,592
Delivery 1,291,592
Stock Level 1,291,592
Customer Report 12,915,924
70% 70.2% New Order 11,335,009 1,640
Payment 11,335,011
Order Status 1,133,502
Delivery 1,133,501
Stock Level 1,133,500
Customer Report 11,335,013
60% 60.1% New Order 9,706,227 1,640
Payment 9,706,224
Order Status 970,622
Delivery 970,621
Stock Level 970,622
Customer Report 9,706,221
50% 49.6% New Order 8,020,731 1,640
Payment 8,020,733
Order Status 802,073
Delivery 802,074
Stock Level 802,073
Customer Report 8,020,727
40% 40.2% New Order 6,491,188 1,640
Payment 6,491,191
Order Status 649,118
Delivery 649,118
Stock Level 649,118
Customer Report 6,491,184
30% 30.0% New Order 4,840,606 1,640
Payment 4,840,608
Order Status 484,062
Delivery 484,059
Stock Level 484,060
Customer Report 4,840,605
20% 19.9% New Order 3,217,276 1,640
Payment 3,217,272
Order Status 321,727
Delivery 321,728
Stock Level 321,726
Customer Report 3,217,271
10% 9.9% New Order 1,603,941 1,640
Payment 1,603,938
Order Status 160,394
Delivery 160,394
Stock Level 160,393
Customer Report 1,603,940
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0