Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,649
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     223,829
Calibration 2     221,788
Calibration 3     221,911
ssj_ops@calibrated=221,849
100% 99.9% 221,849 221,649
90% 90.1% 199,664 199,977
80% 80.0% 177,479 177,410
70% 70.4% 155,294 156,204
60% 59.7% 133,110 132,537
50% 49.9% 110,925 110,695
40% 40.1% 88,740 89,013
30% 30.1% 66,555 66,721
20% 19.7% 44,370 43,621
10% 10.0% 22,185 22,249
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 16,306,831 1,640
Payment 16,306,832
Order Status 1,630,683
Delivery 1,630,683
Stock Level 1,630,683
Customer Report 16,306,834
Calibration 2 New Order 16,132,305 1,640
Payment 16,132,300
Order Status 1,613,231
Delivery 1,613,230
Stock Level 1,613,229
Customer Report 16,132,303
Calibration 3 New Order 16,145,435 1,640
Payment 16,145,436
Order Status 1,614,543
Delivery 1,614,542
Stock Level 1,614,543
Customer Report 16,145,435
100% 99.9% New Order 16,130,260 1,640
Payment 16,130,259
Order Status 1,613,026
Delivery 1,613,028
Stock Level 1,613,025
Customer Report 16,130,256
90% 90.1% New Order 14,544,492 1,640
Payment 14,544,487
Order Status 1,454,448
Delivery 1,454,449
Stock Level 1,454,450
Customer Report 14,544,489
80% 80.0% New Order 12,902,643 1,640
Payment 12,902,640
Order Status 1,290,264
Delivery 1,290,263
Stock Level 1,290,265
Customer Report 12,902,643
70% 70.4% New Order 11,360,350 1,640
Payment 11,360,351
Order Status 1,136,036
Delivery 1,136,035
Stock Level 1,136,034
Customer Report 11,360,350
60% 59.7% New Order 9,639,035 1,640
Payment 9,639,035
Order Status 963,904
Delivery 963,904
Stock Level 963,905
Customer Report 9,639,039
50% 49.9% New Order 8,050,910 1,640
Payment 8,050,910
Order Status 805,091
Delivery 805,090
Stock Level 805,090
Customer Report 8,050,910
40% 40.1% New Order 6,473,702 1,640
Payment 6,473,699
Order Status 647,370
Delivery 647,371
Stock Level 647,369
Customer Report 6,473,700
30% 30.1% New Order 4,852,508 1,640
Payment 4,852,509
Order Status 485,250
Delivery 485,251
Stock Level 485,250
Customer Report 4,852,512
20% 19.7% New Order 3,172,726 1,640
Payment 3,172,726
Order Status 317,272
Delivery 317,273
Stock Level 317,273
Customer Report 3,172,730
10% 10.0% New Order 1,618,184 1,640
Payment 1,618,182
Order Status 161,819
Delivery 161,818
Stock Level 161,819
Customer Report 1,618,178
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0