Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,824
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     231,729
Calibration 2     231,730
Calibration 3     229,802
ssj_ops@calibrated=230,766
100% 99.6% 230,766 229,824
90% 90.6% 207,689 209,123
80% 79.9% 184,613 184,471
70% 70.0% 161,536 161,583
60% 60.0% 138,460 138,369
50% 50.5% 115,383 116,486
40% 40.4% 92,306 93,284
30% 30.2% 69,230 69,652
20% 19.9% 46,153 45,832
10% 10.0% 23,077 23,138
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT.
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
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): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960GB M.2 NVME Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
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 20348.4773)
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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,866,231 1,536
Payment 16,866,230
Order Status 1,686,623
Delivery 1,686,621
Stock Level 1,686,620
Customer Report 16,866,228
Calibration 2 New Order 16,854,160 1,536
Payment 16,854,161
Order Status 1,685,415
Delivery 1,685,419
Stock Level 1,685,415
Customer Report 16,854,158
Calibration 3 New Order 16,721,595 1,536
Payment 16,721,599
Order Status 1,672,161
Delivery 1,672,157
Stock Level 1,672,159
Customer Report 16,721,598
100% 99.6% New Order 16,715,575 1,536
Payment 16,715,576
Order Status 1,671,556
Delivery 1,671,556
Stock Level 1,671,557
Customer Report 16,715,571
90% 90.6% New Order 15,209,281 1,536
Payment 15,209,282
Order Status 1,520,928
Delivery 1,520,929
Stock Level 1,520,928
Customer Report 15,209,287
80% 79.9% New Order 13,417,569 1,536
Payment 13,417,564
Order Status 1,341,758
Delivery 1,341,756
Stock Level 1,341,754
Customer Report 13,417,559
70% 70.0% New Order 11,751,748 1,536
Payment 11,751,755
Order Status 1,175,176
Delivery 1,175,175
Stock Level 1,175,174
Customer Report 11,751,747
60% 60.0% New Order 10,063,647 1,536
Payment 10,063,656
Order Status 1,006,366
Delivery 1,006,364
Stock Level 1,006,365
Customer Report 10,063,647
50% 50.5% New Order 8,472,125 1,536
Payment 8,472,120
Order Status 847,212
Delivery 847,213
Stock Level 847,212
Customer Report 8,472,119
40% 40.4% New Order 6,784,586 1,536
Payment 6,784,590
Order Status 678,459
Delivery 678,458
Stock Level 678,459
Customer Report 6,784,590
30% 30.2% New Order 5,065,627 1,536
Payment 5,065,617
Order Status 506,562
Delivery 506,562
Stock Level 506,564
Customer Report 5,065,623
20% 19.9% New Order 3,333,381 1,536
Payment 3,333,377
Order Status 333,339
Delivery 333,338
Stock Level 333,338
Customer Report 3,333,377
10% 10.0% New Order 1,682,838 1,536
Payment 1,682,841
Order Status 168,286
Delivery 168,282
Stock Level 168,283
Customer Report 1,682,837
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0