Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,323
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     233,042
Calibration 2     232,629
Calibration 3     232,816
ssj_ops@calibrated=232,723
100% 99.0% 232,723 230,323
90% 89.5% 209,450 208,207
80% 80.2% 186,178 186,621
70% 69.4% 162,906 161,446
60% 60.0% 139,634 139,519
50% 50.0% 116,361 116,260
40% 39.9% 93,089 92,870
30% 29.9% 69,817 69,691
20% 20.2% 46,545 47,067
10% 10.1% 23,272 23,566
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 16,970,625 1,536
Payment 16,970,625
Order Status 1,697,063
Delivery 1,697,063
Stock Level 1,697,064
Customer Report 16,970,632
Calibration 2 New Order 16,921,160 1,536
Payment 16,921,158
Order Status 1,692,117
Delivery 1,692,117
Stock Level 1,692,114
Customer Report 16,921,168
Calibration 3 New Order 16,936,523 1,536
Payment 16,936,523
Order Status 1,693,652
Delivery 1,693,654
Stock Level 1,693,652
Customer Report 16,936,522
100% 99.0% New Order 16,757,386 1,536
Payment 16,757,385
Order Status 1,675,736
Delivery 1,675,737
Stock Level 1,675,737
Customer Report 16,757,385
90% 89.5% New Order 15,142,937 1,536
Payment 15,142,938
Order Status 1,514,294
Delivery 1,514,294
Stock Level 1,514,293
Customer Report 15,142,931
80% 80.2% New Order 13,573,995 1,536
Payment 13,573,994
Order Status 1,357,401
Delivery 1,357,402
Stock Level 1,357,400
Customer Report 13,573,993
70% 69.4% New Order 11,742,006 1,536
Payment 11,742,005
Order Status 1,174,200
Delivery 1,174,200
Stock Level 1,174,197
Customer Report 11,742,004
60% 60.0% New Order 10,147,298 1,536
Payment 10,147,292
Order Status 1,014,730
Delivery 1,014,728
Stock Level 1,014,728
Customer Report 10,147,298
50% 50.0% New Order 8,455,712 1,536
Payment 8,455,712
Order Status 845,574
Delivery 845,571
Stock Level 845,571
Customer Report 8,455,711
40% 39.9% New Order 6,754,346 1,536
Payment 6,754,349
Order Status 675,435
Delivery 675,436
Stock Level 675,435
Customer Report 6,754,346
30% 29.9% New Order 5,068,700 1,536
Payment 5,068,700
Order Status 506,870
Delivery 506,868
Stock Level 506,869
Customer Report 5,068,695
20% 20.2% New Order 3,423,150 1,536
Payment 3,423,154
Order Status 342,315
Delivery 342,313
Stock Level 342,316
Customer Report 3,423,161
10% 10.1% New Order 1,713,938 1,536
Payment 1,713,943
Order Status 171,393
Delivery 171,395
Stock Level 171,393
Customer Report 1,713,938
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0