Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,703
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     235,272
Calibration 2     231,672
Calibration 3     233,783
ssj_ops@calibrated=232,727
100% 100.0% 232,727 232,703
90% 89.4% 209,455 208,105
80% 79.5% 186,182 185,073
70% 69.4% 162,909 161,485
60% 59.7% 139,636 139,019
50% 49.9% 116,364 116,180
40% 40.3% 93,091 93,712
30% 29.7% 69,818 69,133
20% 19.9% 46,545 46,244
10% 10.0% 23,273 23,358
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 17,122,949 1,536
Payment 17,122,940
Order Status 1,712,292
Delivery 1,712,294
Stock Level 1,712,295
Customer Report 17,122,942
Calibration 2 New Order 16,849,865 1,536
Payment 16,849,867
Order Status 1,684,987
Delivery 1,684,988
Stock Level 1,684,989
Customer Report 16,849,862
Calibration 3 New Order 17,013,446 1,536
Payment 17,013,439
Order Status 1,701,342
Delivery 1,701,344
Stock Level 1,701,343
Customer Report 17,013,440
100% 100.0% New Order 16,935,519 1,536
Payment 16,935,524
Order Status 1,693,551
Delivery 1,693,551
Stock Level 1,693,553
Customer Report 16,935,524
90% 89.4% New Order 15,135,124 1,536
Payment 15,135,127
Order Status 1,513,512
Delivery 1,513,511
Stock Level 1,513,511
Customer Report 15,135,119
80% 79.5% New Order 13,459,885 1,536
Payment 13,459,885
Order Status 1,345,988
Delivery 1,345,990
Stock Level 1,345,988
Customer Report 13,459,887
70% 69.4% New Order 11,745,342 1,536
Payment 11,745,345
Order Status 1,174,535
Delivery 1,174,533
Stock Level 1,174,536
Customer Report 11,745,347
60% 59.7% New Order 10,110,926 1,536
Payment 10,110,928
Order Status 1,011,094
Delivery 1,011,094
Stock Level 1,011,093
Customer Report 10,110,924
50% 49.9% New Order 8,449,808 1,536
Payment 8,449,812
Order Status 844,982
Delivery 844,980
Stock Level 844,982
Customer Report 8,449,809
40% 40.3% New Order 6,815,525 1,536
Payment 6,815,507
Order Status 681,550
Delivery 681,551
Stock Level 681,552
Customer Report 6,815,512
30% 29.7% New Order 5,027,973 1,536
Payment 5,027,976
Order Status 502,799
Delivery 502,797
Stock Level 502,798
Customer Report 5,027,979
20% 19.9% New Order 3,363,333 1,536
Payment 3,363,331
Order Status 336,332
Delivery 336,334
Stock Level 336,334
Customer Report 3,363,336
10% 10.0% New Order 1,698,784 1,536
Payment 1,698,793
Order Status 169,879
Delivery 169,878
Stock Level 169,877
Customer Report 1,698,789
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0