Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,929
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     225,250
Calibration 2     222,801
Calibration 3     223,437
ssj_ops@calibrated=223,119
100% 99.5% 223,119 221,929
90% 90.4% 200,807 201,737
80% 80.4% 178,495 179,461
70% 69.9% 156,183 155,963
60% 60.0% 133,871 133,875
50% 50.2% 111,559 111,900
40% 39.8% 89,248 88,740
30% 30.1% 66,936 67,190
20% 20.1% 44,624 44,841
10% 10.0% 22,312 22,325
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 16,406,869 1,640
Payment 16,406,864
Order Status 1,640,686
Delivery 1,640,686
Stock Level 1,640,686
Customer Report 16,406,866
Calibration 2 New Order 16,220,878 1,640
Payment 16,220,885
Order Status 1,622,089
Delivery 1,622,086
Stock Level 1,622,088
Customer Report 16,220,879
Calibration 3 New Order 16,252,467 1,640
Payment 16,252,464
Order Status 1,625,246
Delivery 1,625,245
Stock Level 1,625,246
Customer Report 16,252,469
100% 99.5% New Order 16,145,571 1,640
Payment 16,145,563
Order Status 1,614,556
Delivery 1,614,556
Stock Level 1,614,558
Customer Report 16,145,564
90% 90.4% New Order 14,676,084 1,640
Payment 14,676,085
Order Status 1,467,609
Delivery 1,467,610
Stock Level 1,467,610
Customer Report 14,676,085
80% 80.4% New Order 13,052,068 1,640
Payment 13,052,071
Order Status 1,305,207
Delivery 1,305,207
Stock Level 1,305,208
Customer Report 13,052,076
70% 69.9% New Order 11,342,740 1,640
Payment 11,342,742
Order Status 1,134,274
Delivery 1,134,275
Stock Level 1,134,275
Customer Report 11,342,743
60% 60.0% New Order 9,736,361 1,640
Payment 9,736,364
Order Status 973,636
Delivery 973,637
Stock Level 973,636
Customer Report 9,736,366
50% 50.2% New Order 8,138,479 1,640
Payment 8,138,478
Order Status 813,848
Delivery 813,848
Stock Level 813,846
Customer Report 8,138,477
40% 39.8% New Order 6,454,044 1,640
Payment 6,454,048
Order Status 645,406
Delivery 645,405
Stock Level 645,406
Customer Report 6,454,046
30% 30.1% New Order 4,886,525 1,640
Payment 4,886,530
Order Status 488,654
Delivery 488,654
Stock Level 488,652
Customer Report 4,886,528
20% 20.1% New Order 3,261,275 1,640
Payment 3,261,281
Order Status 326,128
Delivery 326,129
Stock Level 326,129
Customer Report 3,261,281
10% 10.0% New Order 1,623,639 1,640
Payment 1,623,636
Order Status 162,364
Delivery 162,364
Stock Level 162,364
Customer Report 1,623,633
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0