Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,545
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     225,213
Calibration 2     221,935
Calibration 3     222,826
ssj_ops@calibrated=222,381
100% 99.6% 222,381 221,545
90% 89.5% 200,142 199,020
80% 80.4% 177,904 178,715
70% 70.0% 155,666 155,686
60% 60.3% 133,428 134,157
50% 49.7% 111,190 110,454
40% 40.0% 88,952 88,894
30% 29.7% 66,714 66,054
20% 19.7% 44,476 43,896
10% 10.2% 22,238 22,666
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 16,395,115 1,640
Payment 16,395,119
Order Status 1,639,512
Delivery 1,639,510
Stock Level 1,639,511
Customer Report 16,395,117
Calibration 2 New Order 16,148,120 1,640
Payment 16,148,126
Order Status 1,614,811
Delivery 1,614,812
Stock Level 1,614,812
Customer Report 16,148,122
Calibration 3 New Order 16,210,866 1,640
Payment 16,210,865
Order Status 1,621,087
Delivery 1,621,087
Stock Level 1,621,087
Customer Report 16,210,865
100% 99.6% New Order 16,116,350 1,640
Payment 16,116,358
Order Status 1,611,635
Delivery 1,611,635
Stock Level 1,611,635
Customer Report 16,116,356
90% 89.5% New Order 14,474,521 1,640
Payment 14,474,522
Order Status 1,447,452
Delivery 1,447,452
Stock Level 1,447,451
Customer Report 14,474,520
80% 80.4% New Order 12,997,608 1,640
Payment 12,997,608
Order Status 1,299,761
Delivery 1,299,762
Stock Level 1,299,762
Customer Report 12,997,611
70% 70.0% New Order 11,323,136 1,640
Payment 11,323,138
Order Status 1,132,312
Delivery 1,132,314
Stock Level 1,132,314
Customer Report 11,323,140
60% 60.3% New Order 9,758,854 1,640
Payment 9,758,858
Order Status 975,885
Delivery 975,885
Stock Level 975,885
Customer Report 9,758,855
50% 49.7% New Order 8,033,616 1,640
Payment 8,033,620
Order Status 803,362
Delivery 803,362
Stock Level 803,362
Customer Report 8,033,621
40% 40.0% New Order 6,465,058 1,640
Payment 6,465,061
Order Status 646,507
Delivery 646,507
Stock Level 646,505
Customer Report 6,465,067
30% 29.7% New Order 4,804,168 1,640
Payment 4,804,162
Order Status 480,416
Delivery 480,416
Stock Level 480,416
Customer Report 4,804,161
20% 19.7% New Order 3,192,450 1,640
Payment 3,192,449
Order Status 319,244
Delivery 319,246
Stock Level 319,245
Customer Report 3,192,451
10% 10.2% New Order 1,648,483 1,640
Payment 1,648,490
Order Status 164,848
Delivery 164,849
Stock Level 164,849
Customer Report 1,648,481
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0