Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,942
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     227,007
Calibration 2     226,347
Calibration 3     226,304
ssj_ops@calibrated=226,325
100% 99.4% 226,325 224,942
90% 89.7% 203,693 203,084
80% 79.5% 181,060 179,999
70% 69.4% 158,428 157,173
60% 59.5% 135,795 134,581
50% 49.9% 113,163 112,986
40% 39.7% 90,530 89,885
30% 30.1% 67,898 68,180
20% 19.9% 45,265 44,995
10% 10.0% 22,633 22,616
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 16,528,603 1,640
Payment 16,528,595
Order Status 1,652,860
Delivery 1,652,861
Stock Level 1,652,860
Customer Report 16,528,599
Calibration 2 New Order 16,473,839 1,640
Payment 16,473,840
Order Status 1,647,383
Delivery 1,647,384
Stock Level 1,647,382
Customer Report 16,473,833
Calibration 3 New Order 16,459,615 1,640
Payment 16,459,615
Order Status 1,645,961
Delivery 1,645,961
Stock Level 1,645,962
Customer Report 16,459,613
100% 99.4% New Order 16,371,655 1,640
Payment 16,371,652
Order Status 1,637,166
Delivery 1,637,164
Stock Level 1,637,165
Customer Report 16,371,654
90% 89.7% New Order 14,771,913 1,640
Payment 14,771,913
Order Status 1,477,192
Delivery 1,477,191
Stock Level 1,477,189
Customer Report 14,771,903
80% 79.5% New Order 13,091,082 1,640
Payment 13,091,081
Order Status 1,309,108
Delivery 1,309,106
Stock Level 1,309,107
Customer Report 13,091,075
70% 69.4% New Order 11,432,341 1,640
Payment 11,432,348
Order Status 1,143,235
Delivery 1,143,235
Stock Level 1,143,234
Customer Report 11,432,344
60% 59.5% New Order 9,788,008 1,640
Payment 9,788,010
Order Status 978,801
Delivery 978,799
Stock Level 978,801
Customer Report 9,788,010
50% 49.9% New Order 8,217,218 1,640
Payment 8,217,215
Order Status 821,722
Delivery 821,722
Stock Level 821,722
Customer Report 8,217,216
40% 39.7% New Order 6,537,071 1,640
Payment 6,537,077
Order Status 653,707
Delivery 653,708
Stock Level 653,707
Customer Report 6,537,073
30% 30.1% New Order 4,958,650 1,640
Payment 4,958,650
Order Status 495,864
Delivery 495,863
Stock Level 495,865
Customer Report 4,958,651
20% 19.9% New Order 3,272,417 1,640
Payment 3,272,419
Order Status 327,242
Delivery 327,241
Stock Level 327,242
Customer Report 3,272,414
10% 10.0% New Order 1,644,851 1,640
Payment 1,644,848
Order Status 164,485
Delivery 164,487
Stock Level 164,484
Customer Report 1,644,845
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0