Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,870
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     226,342
Calibration 2     226,450
Calibration 3     225,651
ssj_ops@calibrated=226,050
100% 99.5% 226,050 224,870
90% 90.8% 203,445 205,210
80% 80.8% 180,840 182,666
70% 69.6% 158,235 157,317
60% 59.6% 135,630 134,771
50% 50.0% 113,025 113,067
40% 39.7% 90,420 89,654
30% 30.0% 67,815 67,744
20% 19.7% 45,210 44,491
10% 10.1% 22,605 22,891
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 16,475,189 1,640
Payment 16,475,195
Order Status 1,647,519
Delivery 1,647,519
Stock Level 1,647,520
Customer Report 16,475,191
Calibration 2 New Order 16,469,151 1,640
Payment 16,469,151
Order Status 1,646,913
Delivery 1,646,915
Stock Level 1,646,915
Customer Report 16,469,151
Calibration 3 New Order 16,413,509 1,640
Payment 16,413,510
Order Status 1,641,351
Delivery 1,641,353
Stock Level 1,641,352
Customer Report 16,413,511
100% 99.5% New Order 16,355,250 1,640
Payment 16,355,248
Order Status 1,635,525
Delivery 1,635,525
Stock Level 1,635,526
Customer Report 16,355,249
90% 90.8% New Order 14,925,058 1,640
Payment 14,925,063
Order Status 1,492,507
Delivery 1,492,505
Stock Level 1,492,506
Customer Report 14,925,062
80% 80.8% New Order 13,284,817 1,640
Payment 13,284,815
Order Status 1,328,483
Delivery 1,328,482
Stock Level 1,328,481
Customer Report 13,284,817
70% 69.6% New Order 11,441,600 1,640
Payment 11,441,597
Order Status 1,144,160
Delivery 1,144,160
Stock Level 1,144,159
Customer Report 11,441,603
60% 59.6% New Order 9,801,935 1,640
Payment 9,801,938
Order Status 980,193
Delivery 980,193
Stock Level 980,193
Customer Report 9,801,941
50% 50.0% New Order 8,223,334 1,640
Payment 8,223,339
Order Status 822,333
Delivery 822,334
Stock Level 822,333
Customer Report 8,223,333
40% 39.7% New Order 6,520,308 1,640
Payment 6,520,299
Order Status 652,030
Delivery 652,031
Stock Level 652,031
Customer Report 6,520,301
30% 30.0% New Order 4,927,056 1,640
Payment 4,927,058
Order Status 492,705
Delivery 492,705
Stock Level 492,705
Customer Report 4,927,051
20% 19.7% New Order 3,235,758 1,640
Payment 3,235,756
Order Status 323,575
Delivery 323,575
Stock Level 323,575
Customer Report 3,235,761
10% 10.1% New Order 1,664,846 1,640
Payment 1,664,848
Order Status 166,485
Delivery 166,484
Stock Level 166,484
Customer Report 1,664,853
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0