Compal Electronics, Inc. SD223-8A ssj_ops@100% = 220,078
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     222,919
Calibration 2     221,466
Calibration 3     221,409
ssj_ops@calibrated=221,437
100% 99.4% 221,437 220,078
90% 89.8% 199,294 198,782
80% 80.4% 177,150 177,941
70% 69.6% 155,006 154,156
60% 59.4% 132,862 131,478
50% 49.6% 110,719 109,886
40% 40.1% 88,575 88,836
30% 30.1% 66,431 66,674
20% 20.0% 44,287 44,315
10% 10.2% 22,144 22,490
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 16,237,224 1,640
Payment 16,237,226
Order Status 1,623,723
Delivery 1,623,723
Stock Level 1,623,722
Customer Report 16,237,223
Calibration 2 New Order 16,115,798 1,640
Payment 16,115,795
Order Status 1,611,580
Delivery 1,611,579
Stock Level 1,611,579
Customer Report 16,115,800
Calibration 3 New Order 16,111,143 1,640
Payment 16,111,141
Order Status 1,611,115
Delivery 1,611,115
Stock Level 1,611,114
Customer Report 16,111,142
100% 99.4% New Order 16,014,588 1,640
Payment 16,014,591
Order Status 1,601,460
Delivery 1,601,458
Stock Level 1,601,457
Customer Report 16,014,595
90% 89.8% New Order 14,458,467 1,640
Payment 14,458,464
Order Status 1,445,846
Delivery 1,445,847
Stock Level 1,445,846
Customer Report 14,458,464
80% 80.4% New Order 12,941,672 1,640
Payment 12,941,672
Order Status 1,294,167
Delivery 1,294,168
Stock Level 1,294,166
Customer Report 12,941,670
70% 69.6% New Order 11,211,638 1,640
Payment 11,211,632
Order Status 1,121,162
Delivery 1,121,164
Stock Level 1,121,164
Customer Report 11,211,629
60% 59.4% New Order 9,562,580 1,640
Payment 9,562,571
Order Status 956,257
Delivery 956,257
Stock Level 956,256
Customer Report 9,562,577
50% 49.6% New Order 7,992,607 1,640
Payment 7,992,605
Order Status 799,259
Delivery 799,260
Stock Level 799,260
Customer Report 7,992,602
40% 40.1% New Order 6,460,824 1,640
Payment 6,460,819
Order Status 646,082
Delivery 646,082
Stock Level 646,082
Customer Report 6,460,818
30% 30.1% New Order 4,849,091 1,640
Payment 4,849,089
Order Status 484,909
Delivery 484,909
Stock Level 484,911
Customer Report 4,849,091
20% 20.0% New Order 3,223,033 1,640
Payment 3,223,027
Order Status 322,302
Delivery 322,304
Stock Level 322,304
Customer Report 3,223,030
10% 10.2% New Order 1,635,756 1,640
Payment 1,635,760
Order Status 163,576
Delivery 163,577
Stock Level 163,575
Customer Report 1,635,756
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0