Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,107
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     223,168
Calibration 2     221,159
Calibration 3     220,520
ssj_ops@calibrated=220,840
100% 100.1% 220,840 221,107
90% 90.6% 198,756 200,190
80% 79.8% 176,672 176,198
70% 70.7% 154,588 156,191
60% 60.2% 132,504 132,943
50% 50.2% 110,420 110,754
40% 40.1% 88,336 88,560
30% 30.0% 66,252 66,338
20% 20.2% 44,168 44,545
10% 10.1% 22,084 22,204
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 16,246,886 1,640
Payment 16,246,883
Order Status 1,624,689
Delivery 1,624,687
Stock Level 1,624,689
Customer Report 16,246,880
Calibration 2 New Order 16,086,490 1,640
Payment 16,086,491
Order Status 1,608,649
Delivery 1,608,648
Stock Level 1,608,649
Customer Report 16,086,488
Calibration 3 New Order 16,039,216 1,640
Payment 16,039,218
Order Status 1,603,922
Delivery 1,603,921
Stock Level 1,603,923
Customer Report 16,039,221
100% 100.1% New Order 16,091,080 1,640
Payment 16,091,088
Order Status 1,609,109
Delivery 1,609,109
Stock Level 1,609,109
Customer Report 16,091,087
90% 90.6% New Order 14,559,392 1,640
Payment 14,559,392
Order Status 1,455,939
Delivery 1,455,939
Stock Level 1,455,941
Customer Report 14,559,395
80% 79.8% New Order 12,816,135 1,640
Payment 12,816,132
Order Status 1,281,614
Delivery 1,281,614
Stock Level 1,281,614
Customer Report 12,816,128
70% 70.7% New Order 11,363,170 1,640
Payment 11,363,173
Order Status 1,136,317
Delivery 1,136,317
Stock Level 1,136,317
Customer Report 11,363,170
60% 60.2% New Order 9,669,422 1,640
Payment 9,669,416
Order Status 966,942
Delivery 966,942
Stock Level 966,941
Customer Report 9,669,414
50% 50.2% New Order 8,056,292 1,640
Payment 8,056,293
Order Status 805,628
Delivery 805,628
Stock Level 805,629
Customer Report 8,056,296
40% 40.1% New Order 6,441,516 1,640
Payment 6,441,515
Order Status 644,151
Delivery 644,150
Stock Level 644,151
Customer Report 6,441,517
30% 30.0% New Order 4,824,852 1,640
Payment 4,824,847
Order Status 482,484
Delivery 482,484
Stock Level 482,485
Customer Report 4,824,849
20% 20.2% New Order 3,239,694 1,640
Payment 3,239,696
Order Status 323,970
Delivery 323,971
Stock Level 323,970
Customer Report 3,239,699
10% 10.1% New Order 1,614,872 1,640
Payment 1,614,871
Order Status 161,486
Delivery 161,486
Stock Level 161,487
Customer Report 1,614,870
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0