Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,068
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     231,796
Calibration 2     231,099
Calibration 3     231,611
ssj_ops@calibrated=231,355
100% 99.4% 231,355 230,068
90% 89.9% 208,220 207,977
80% 79.9% 185,084 184,816
70% 69.6% 161,949 161,041
60% 59.8% 138,813 138,460
50% 49.4% 115,678 114,251
40% 39.6% 92,542 91,664
30% 30.1% 69,407 69,685
20% 20.4% 46,271 47,210
10% 10.0% 23,136 23,157
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 16,861,379 1,536
Payment 16,861,368
Order Status 1,686,137
Delivery 1,686,137
Stock Level 1,686,137
Customer Report 16,861,377
Calibration 2 New Order 16,817,035 1,536
Payment 16,817,039
Order Status 1,681,704
Delivery 1,681,704
Stock Level 1,681,706
Customer Report 16,817,044
Calibration 3 New Order 16,855,979 1,536
Payment 16,855,976
Order Status 1,685,598
Delivery 1,685,596
Stock Level 1,685,599
Customer Report 16,855,975
100% 99.4% New Order 16,732,922 1,536
Payment 16,732,918
Order Status 1,673,293
Delivery 1,673,291
Stock Level 1,673,292
Customer Report 16,732,918
90% 89.9% New Order 15,126,796 1,536
Payment 15,126,807
Order Status 1,512,679
Delivery 1,512,679
Stock Level 1,512,682
Customer Report 15,126,807
80% 79.9% New Order 13,444,426 1,536
Payment 13,444,428
Order Status 1,344,443
Delivery 1,344,444
Stock Level 1,344,443
Customer Report 13,444,425
70% 69.6% New Order 11,712,541 1,536
Payment 11,712,539
Order Status 1,171,257
Delivery 1,171,255
Stock Level 1,171,253
Customer Report 11,712,541
60% 59.8% New Order 10,069,908 1,536
Payment 10,069,896
Order Status 1,006,990
Delivery 1,006,989
Stock Level 1,006,992
Customer Report 10,069,901
50% 49.4% New Order 8,309,543 1,536
Payment 8,309,550
Order Status 830,956
Delivery 830,956
Stock Level 830,954
Customer Report 8,309,545
40% 39.6% New Order 6,666,668 1,536
Payment 6,666,666
Order Status 666,666
Delivery 666,668
Stock Level 666,667
Customer Report 6,666,666
30% 30.1% New Order 5,068,183 1,536
Payment 5,068,185
Order Status 506,817
Delivery 506,818
Stock Level 506,817
Customer Report 5,068,180
20% 20.4% New Order 3,433,643 1,536
Payment 3,433,632
Order Status 343,361
Delivery 343,364
Stock Level 343,365
Customer Report 3,433,636
10% 10.0% New Order 1,684,239 1,536
Payment 1,684,248
Order Status 168,425
Delivery 168,423
Stock Level 168,426
Customer Report 1,684,239
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0