Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,480
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     227,057
Calibration 2     224,041
Calibration 3     223,260
ssj_ops@calibrated=223,651
100% 99.5% 223,651 222,480
90% 89.9% 201,285 201,082
80% 80.1% 178,920 179,255
70% 70.5% 156,555 157,752
60% 60.6% 134,190 135,619
50% 49.9% 111,825 111,547
40% 39.6% 89,460 88,492
30% 29.7% 67,095 66,377
20% 20.1% 44,730 44,899
10% 10.0% 22,365 22,272
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 16,518,195 1,640
Payment 16,518,187
Order Status 1,651,820
Delivery 1,651,819
Stock Level 1,651,819
Customer Report 16,518,194
Calibration 2 New Order 16,299,282 1,640
Payment 16,299,274
Order Status 1,629,929
Delivery 1,629,929
Stock Level 1,629,929
Customer Report 16,299,282
Calibration 3 New Order 16,244,441 1,640
Payment 16,244,439
Order Status 1,624,443
Delivery 1,624,444
Stock Level 1,624,443
Customer Report 16,244,436
100% 99.5% New Order 16,188,798 1,640
Payment 16,188,803
Order Status 1,618,880
Delivery 1,618,879
Stock Level 1,618,879
Customer Report 16,188,799
90% 89.9% New Order 14,625,503 1,640
Payment 14,625,507
Order Status 1,462,549
Delivery 1,462,551
Stock Level 1,462,551
Customer Report 14,625,500
80% 80.1% New Order 13,036,872 1,640
Payment 13,036,872
Order Status 1,303,687
Delivery 1,303,688
Stock Level 1,303,687
Customer Report 13,036,869
70% 70.5% New Order 11,472,954 1,640
Payment 11,472,948
Order Status 1,147,295
Delivery 1,147,296
Stock Level 1,147,295
Customer Report 11,472,956
60% 60.6% New Order 9,863,201 1,640
Payment 9,863,198
Order Status 986,319
Delivery 986,320
Stock Level 986,320
Customer Report 9,863,201
50% 49.9% New Order 8,112,854 1,640
Payment 8,112,846
Order Status 811,285
Delivery 811,285
Stock Level 811,285
Customer Report 8,112,849
40% 39.6% New Order 6,435,755 1,640
Payment 6,435,760
Order Status 643,575
Delivery 643,575
Stock Level 643,575
Customer Report 6,435,760
30% 29.7% New Order 4,827,578 1,640
Payment 4,827,573
Order Status 482,759
Delivery 482,758
Stock Level 482,757
Customer Report 4,827,575
20% 20.1% New Order 3,265,500 1,640
Payment 3,265,502
Order Status 326,551
Delivery 326,551
Stock Level 326,551
Customer Report 3,265,493
10% 10.0% New Order 1,619,801 1,640
Payment 1,619,808
Order Status 161,982
Delivery 161,980
Stock Level 161,980
Customer Report 1,619,809
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0