Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,093
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     228,957
Calibration 2     230,404
Calibration 3     229,369
ssj_ops@calibrated=229,887
100% 99.2% 229,887 228,093
90% 89.9% 206,898 206,748
80% 80.0% 183,909 183,848
70% 70.1% 160,921 161,100
60% 60.2% 137,932 138,375
50% 49.8% 114,943 114,416
40% 40.0% 91,955 91,859
30% 30.1% 68,966 69,173
20% 19.9% 45,977 45,782
10% 10.1% 22,989 23,145
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 16,652,517 1,536
Payment 16,652,512
Order Status 1,665,251
Delivery 1,665,251
Stock Level 1,665,252
Customer Report 16,652,516
Calibration 2 New Order 16,761,056 1,536
Payment 16,761,055
Order Status 1,676,104
Delivery 1,676,105
Stock Level 1,676,106
Customer Report 16,761,059
Calibration 3 New Order 16,692,761 1,536
Payment 16,692,769
Order Status 1,669,275
Delivery 1,669,275
Stock Level 1,669,276
Customer Report 16,692,767
100% 99.2% New Order 16,598,284 1,536
Payment 16,598,279
Order Status 1,659,827
Delivery 1,659,828
Stock Level 1,659,828
Customer Report 16,598,276
90% 89.9% New Order 15,041,838 1,536
Payment 15,041,841
Order Status 1,504,184
Delivery 1,504,183
Stock Level 1,504,183
Customer Report 15,041,838
80% 80.0% New Order 13,371,439 1,536
Payment 13,371,438
Order Status 1,337,145
Delivery 1,337,144
Stock Level 1,337,143
Customer Report 13,371,440
70% 70.1% New Order 11,716,739 1,536
Payment 11,716,733
Order Status 1,171,673
Delivery 1,171,675
Stock Level 1,171,674
Customer Report 11,716,745
60% 60.2% New Order 10,063,906 1,536
Payment 10,063,911
Order Status 1,006,392
Delivery 1,006,391
Stock Level 1,006,391
Customer Report 10,063,911
50% 49.8% New Order 8,321,646 1,536
Payment 8,321,648
Order Status 832,167
Delivery 832,166
Stock Level 832,167
Customer Report 8,321,657
40% 40.0% New Order 6,681,049 1,536
Payment 6,681,058
Order Status 668,106
Delivery 668,107
Stock Level 668,107
Customer Report 6,681,057
30% 30.1% New Order 5,030,901 1,536
Payment 5,030,914
Order Status 503,092
Delivery 503,089
Stock Level 503,090
Customer Report 5,030,914
20% 19.9% New Order 3,329,604 1,536
Payment 3,329,607
Order Status 332,961
Delivery 332,961
Stock Level 332,960
Customer Report 3,329,606
10% 10.1% New Order 1,683,337 1,536
Payment 1,683,327
Order Status 168,336
Delivery 168,333
Stock Level 168,332
Customer Report 1,683,335
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0