Compal Electronics, Inc. SR224-2A ssj_ops@100% = 231,390
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     235,705
Calibration 2     233,168
Calibration 3     233,144
ssj_ops@calibrated=233,156
100% 99.2% 233,156 231,390
90% 89.8% 209,840 209,324
80% 79.9% 186,525 186,273
70% 70.1% 163,209 163,443
60% 60.2% 139,894 140,333
50% 50.0% 116,578 116,593
40% 40.1% 93,262 93,589
30% 30.4% 69,947 70,865
20% 19.9% 46,631 46,402
10% 10.0% 23,316 23,211
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 17,153,388 1,536
Payment 17,153,386
Order Status 1,715,339
Delivery 1,715,338
Stock Level 1,715,339
Customer Report 17,153,392
Calibration 2 New Order 16,967,009 1,536
Payment 16,967,000
Order Status 1,696,698
Delivery 1,696,700
Stock Level 1,696,700
Customer Report 16,966,992
Calibration 3 New Order 16,955,915 1,536
Payment 16,955,925
Order Status 1,695,590
Delivery 1,695,593
Stock Level 1,695,592
Customer Report 16,955,919
100% 99.2% New Order 16,836,064 1,536
Payment 16,836,058
Order Status 1,683,605
Delivery 1,683,607
Stock Level 1,683,605
Customer Report 16,836,059
90% 89.8% New Order 15,225,570 1,536
Payment 15,225,571
Order Status 1,522,557
Delivery 1,522,558
Stock Level 1,522,557
Customer Report 15,225,571
80% 79.9% New Order 13,551,380 1,536
Payment 13,551,380
Order Status 1,355,138
Delivery 1,355,138
Stock Level 1,355,139
Customer Report 13,551,379
70% 70.1% New Order 11,887,136 1,536
Payment 11,887,133
Order Status 1,188,714
Delivery 1,188,713
Stock Level 1,188,712
Customer Report 11,887,137
60% 60.2% New Order 10,206,277 1,536
Payment 10,206,285
Order Status 1,020,628
Delivery 1,020,627
Stock Level 1,020,630
Customer Report 10,206,278
50% 50.0% New Order 8,479,517 1,536
Payment 8,479,506
Order Status 847,952
Delivery 847,950
Stock Level 847,951
Customer Report 8,479,508
40% 40.1% New Order 6,806,671 1,536
Payment 6,806,662
Order Status 680,667
Delivery 680,669
Stock Level 680,667
Customer Report 6,806,664
30% 30.4% New Order 5,153,837 1,536
Payment 5,153,836
Order Status 515,384
Delivery 515,385
Stock Level 515,382
Customer Report 5,153,835
20% 19.9% New Order 3,374,845 1,536
Payment 3,374,854
Order Status 337,484
Delivery 337,486
Stock Level 337,486
Customer Report 3,374,845
10% 10.0% New Order 1,688,179 1,536
Payment 1,688,184
Order Status 168,819
Delivery 168,820
Stock Level 168,818
Customer Report 1,688,180
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0