Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,312
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     223,935
Calibration 2     221,463
Calibration 3     222,704
ssj_ops@calibrated=222,084
100% 99.7% 222,084 221,312
90% 89.7% 199,875 199,240
80% 80.3% 177,667 178,228
70% 69.7% 155,459 154,774
60% 60.7% 133,250 134,770
50% 49.3% 111,042 109,502
40% 40.1% 88,833 88,945
30% 29.9% 66,625 66,494
20% 20.1% 44,417 44,633
10% 10.2% 22,208 22,699
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 16,302,208 1,640
Payment 16,302,209
Order Status 1,630,220
Delivery 1,630,220
Stock Level 1,630,221
Customer Report 16,302,205
Calibration 2 New Order 16,117,914 1,640
Payment 16,117,910
Order Status 1,611,792
Delivery 1,611,791
Stock Level 1,611,791
Customer Report 16,117,910
Calibration 3 New Order 16,204,522 1,640
Payment 16,204,520
Order Status 1,620,453
Delivery 1,620,451
Stock Level 1,620,452
Customer Report 16,204,518
100% 99.7% New Order 16,101,938 1,640
Payment 16,101,938
Order Status 1,610,195
Delivery 1,610,192
Stock Level 1,610,194
Customer Report 16,101,933
90% 89.7% New Order 14,490,384 1,640
Payment 14,490,384
Order Status 1,449,039
Delivery 1,449,039
Stock Level 1,449,039
Customer Report 14,490,382
80% 80.3% New Order 12,962,803 1,640
Payment 12,962,797
Order Status 1,296,279
Delivery 1,296,279
Stock Level 1,296,280
Customer Report 12,962,798
70% 69.7% New Order 11,258,391 1,640
Payment 11,258,392
Order Status 1,125,839
Delivery 1,125,840
Stock Level 1,125,840
Customer Report 11,258,395
60% 60.7% New Order 9,803,377 1,640
Payment 9,803,378
Order Status 980,339
Delivery 980,338
Stock Level 980,338
Customer Report 9,803,373
50% 49.3% New Order 7,964,283 1,640
Payment 7,964,290
Order Status 796,429
Delivery 796,430
Stock Level 796,430
Customer Report 7,964,290
40% 40.1% New Order 6,469,030 1,640
Payment 6,469,032
Order Status 646,903
Delivery 646,903
Stock Level 646,904
Customer Report 6,469,033
30% 29.9% New Order 4,835,963 1,640
Payment 4,835,955
Order Status 483,596
Delivery 483,596
Stock Level 483,596
Customer Report 4,835,956
20% 20.1% New Order 3,246,108 1,640
Payment 3,246,111
Order Status 324,610
Delivery 324,611
Stock Level 324,611
Customer Report 3,246,108
10% 10.2% New Order 1,650,906 1,640
Payment 1,650,908
Order Status 165,091
Delivery 165,090
Stock Level 165,092
Customer Report 1,650,913
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0