Compal Electronics, Inc. SD223-8A ssj_ops@100% = 219,881
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     221,200
Calibration 2     220,502
Calibration 3     220,666
ssj_ops@calibrated=220,584
100% 99.7% 220,584 219,881
90% 90.3% 198,525 199,274
80% 79.8% 176,467 175,953
70% 69.9% 154,409 154,140
60% 59.2% 132,350 130,613
50% 50.2% 110,292 110,661
40% 40.5% 88,233 89,232
30% 30.3% 66,175 66,802
20% 20.3% 44,117 44,708
10% 10.0% 22,058 22,095
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 16,099,406 1,640
Payment 16,099,405
Order Status 1,609,941
Delivery 1,609,940
Stock Level 1,609,940
Customer Report 16,099,404
Calibration 2 New Order 16,050,948 1,640
Payment 16,050,946
Order Status 1,605,095
Delivery 1,605,095
Stock Level 1,605,096
Customer Report 16,050,953
Calibration 3 New Order 16,052,712 1,640
Payment 16,052,710
Order Status 1,605,271
Delivery 1,605,272
Stock Level 1,605,271
Customer Report 16,052,709
100% 99.7% New Order 15,997,415 1,640
Payment 15,997,421
Order Status 1,599,741
Delivery 1,599,740
Stock Level 1,599,742
Customer Report 15,997,418
90% 90.3% New Order 14,497,494 1,640
Payment 14,497,498
Order Status 1,449,750
Delivery 1,449,750
Stock Level 1,449,749
Customer Report 14,497,492
80% 79.8% New Order 12,799,035 1,640
Payment 12,799,032
Order Status 1,279,903
Delivery 1,279,904
Stock Level 1,279,904
Customer Report 12,799,036
70% 69.9% New Order 11,210,244 1,640
Payment 11,210,248
Order Status 1,121,025
Delivery 1,121,025
Stock Level 1,121,025
Customer Report 11,210,246
60% 59.2% New Order 9,499,330 1,640
Payment 9,499,334
Order Status 949,931
Delivery 949,932
Stock Level 949,935
Customer Report 9,499,333
50% 50.2% New Order 8,048,448 1,640
Payment 8,048,456
Order Status 804,846
Delivery 804,845
Stock Level 804,845
Customer Report 8,048,450
40% 40.5% New Order 6,489,698 1,640
Payment 6,489,696
Order Status 648,969
Delivery 648,971
Stock Level 648,970
Customer Report 6,489,696
30% 30.3% New Order 4,858,504 1,640
Payment 4,858,505
Order Status 485,850
Delivery 485,850
Stock Level 485,850
Customer Report 4,858,507
20% 20.3% New Order 3,251,519 1,640
Payment 3,251,511
Order Status 325,151
Delivery 325,150
Stock Level 325,151
Customer Report 3,251,518
10% 10.0% New Order 1,606,972 1,640
Payment 1,606,972
Order Status 160,697
Delivery 160,696
Stock Level 160,698
Customer Report 1,606,965
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0