Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,560
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     224,887
Calibration 2     225,376
Calibration 3     225,742
ssj_ops@calibrated=225,559
100% 99.6% 225,559 224,560
90% 89.7% 203,003 202,263
80% 79.8% 180,447 179,925
70% 69.7% 157,891 157,235
60% 60.5% 135,336 136,483
50% 50.8% 112,780 114,532
40% 39.4% 90,224 88,931
30% 30.0% 67,668 67,758
20% 20.0% 45,112 45,157
10% 9.9% 22,556 22,362
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 16,374,570 1,640
Payment 16,374,570
Order Status 1,637,457
Delivery 1,637,457
Stock Level 1,637,456
Customer Report 16,374,575
Calibration 2 New Order 16,399,050 1,640
Payment 16,399,055
Order Status 1,639,906
Delivery 1,639,905
Stock Level 1,639,905
Customer Report 16,399,055
Calibration 3 New Order 16,420,939 1,640
Payment 16,420,936
Order Status 1,642,095
Delivery 1,642,093
Stock Level 1,642,095
Customer Report 16,420,944
100% 99.6% New Order 16,357,292 1,640
Payment 16,357,291
Order Status 1,635,731
Delivery 1,635,729
Stock Level 1,635,730
Customer Report 16,357,295
90% 89.7% New Order 14,712,656 1,640
Payment 14,712,666
Order Status 1,471,266
Delivery 1,471,267
Stock Level 1,471,265
Customer Report 14,712,662
80% 79.8% New Order 13,085,662 1,640
Payment 13,085,664
Order Status 1,308,566
Delivery 1,308,565
Stock Level 1,308,567
Customer Report 13,085,662
70% 69.7% New Order 11,435,257 1,640
Payment 11,435,258
Order Status 1,143,526
Delivery 1,143,528
Stock Level 1,143,525
Customer Report 11,435,254
60% 60.5% New Order 9,926,547 1,640
Payment 9,926,548
Order Status 992,654
Delivery 992,655
Stock Level 992,654
Customer Report 9,926,548
50% 50.8% New Order 8,329,932 1,640
Payment 8,329,935
Order Status 832,992
Delivery 832,993
Stock Level 832,994
Customer Report 8,329,933
40% 39.4% New Order 6,467,956 1,640
Payment 6,467,963
Order Status 646,795
Delivery 646,795
Stock Level 646,796
Customer Report 6,467,956
30% 30.0% New Order 4,927,881 1,640
Payment 4,927,882
Order Status 492,787
Delivery 492,788
Stock Level 492,789
Customer Report 4,927,878
20% 20.0% New Order 3,284,241 1,640
Payment 3,284,246
Order Status 328,423
Delivery 328,426
Stock Level 328,424
Customer Report 3,284,243
10% 9.9% New Order 1,626,364 1,640
Payment 1,626,360
Order Status 162,635
Delivery 162,638
Stock Level 162,636
Customer Report 1,626,367
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0