Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,948
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     229,077
Calibration 2     229,989
Calibration 3     228,935
ssj_ops@calibrated=229,462
100% 99.8% 229,462 228,948
90% 90.0% 206,516 206,537
80% 80.0% 183,570 183,565
70% 69.8% 160,623 160,140
60% 59.9% 137,677 137,451
50% 50.2% 114,731 115,107
40% 40.0% 91,785 91,887
30% 29.7% 68,839 68,081
20% 20.0% 45,892 45,982
10% 10.0% 22,946 22,839
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 16,674,301 1,536
Payment 16,674,301
Order Status 1,667,429
Delivery 1,667,430
Stock Level 1,667,429
Customer Report 16,674,293
Calibration 2 New Order 16,727,550 1,536
Payment 16,727,553
Order Status 1,672,755
Delivery 1,672,754
Stock Level 1,672,756
Customer Report 16,727,550
Calibration 3 New Order 16,649,846 1,536
Payment 16,649,855
Order Status 1,664,982
Delivery 1,664,986
Stock Level 1,664,985
Customer Report 16,649,854
100% 99.8% New Order 16,656,324 1,536
Payment 16,656,321
Order Status 1,665,633
Delivery 1,665,631
Stock Level 1,665,633
Customer Report 16,656,321
90% 90.0% New Order 15,021,351 1,536
Payment 15,021,351
Order Status 1,502,134
Delivery 1,502,136
Stock Level 1,502,135
Customer Report 15,021,348
80% 80.0% New Order 13,350,338 1,536
Payment 13,350,342
Order Status 1,335,033
Delivery 1,335,035
Stock Level 1,335,034
Customer Report 13,350,342
70% 69.8% New Order 11,646,960 1,536
Payment 11,646,961
Order Status 1,164,696
Delivery 1,164,695
Stock Level 1,164,699
Customer Report 11,646,960
60% 59.9% New Order 9,996,649 1,536
Payment 9,996,648
Order Status 999,665
Delivery 999,666
Stock Level 999,664
Customer Report 9,996,650
50% 50.2% New Order 8,371,819 1,536
Payment 8,371,813
Order Status 837,180
Delivery 837,184
Stock Level 837,183
Customer Report 8,371,821
40% 40.0% New Order 6,682,967 1,536
Payment 6,682,974
Order Status 668,297
Delivery 668,294
Stock Level 668,296
Customer Report 6,682,967
30% 29.7% New Order 4,951,603 1,536
Payment 4,951,599
Order Status 495,162
Delivery 495,161
Stock Level 495,161
Customer Report 4,951,600
20% 20.0% New Order 3,344,249 1,536
Payment 3,344,237
Order Status 334,424
Delivery 334,425
Stock Level 334,424
Customer Report 3,344,241
10% 10.0% New Order 1,661,090 1,536
Payment 1,661,090
Order Status 166,109
Delivery 166,109
Stock Level 166,110
Customer Report 1,661,101
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0