Compal Electronics, Inc. SR224-2A ssj_ops@100% = 233,803
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     236,895
Calibration 2     235,222
Calibration 3     235,360
ssj_ops@calibrated=235,291
100% 99.4% 235,291 233,803
90% 89.8% 211,762 211,385
80% 79.9% 188,233 187,981
70% 70.1% 164,704 164,993
60% 60.1% 141,175 141,325
50% 50.5% 117,646 118,721
40% 40.3% 94,116 94,715
30% 29.8% 70,587 70,194
20% 20.0% 47,058 46,943
10% 9.8% 23,529 23,174
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 17,230,345 1,536
Payment 17,230,354
Order Status 1,723,033
Delivery 1,723,035
Stock Level 1,723,034
Customer Report 17,230,342
Calibration 2 New Order 17,119,331 1,536
Payment 17,119,330
Order Status 1,711,933
Delivery 1,711,933
Stock Level 1,711,932
Customer Report 17,119,325
Calibration 3 New Order 17,142,804 1,536
Payment 17,142,800
Order Status 1,714,279
Delivery 1,714,281
Stock Level 1,714,279
Customer Report 17,142,806
100% 99.4% New Order 17,006,359 1,536
Payment 17,006,348
Order Status 1,700,636
Delivery 1,700,635
Stock Level 1,700,635
Customer Report 17,006,351
90% 89.8% New Order 15,375,388 1,536
Payment 15,375,392
Order Status 1,537,539
Delivery 1,537,541
Stock Level 1,537,538
Customer Report 15,375,389
80% 79.9% New Order 13,672,078 1,536
Payment 13,672,078
Order Status 1,367,207
Delivery 1,367,208
Stock Level 1,367,206
Customer Report 13,672,084
70% 70.1% New Order 11,999,934 1,536
Payment 11,999,936
Order Status 1,199,994
Delivery 1,199,993
Stock Level 1,199,993
Customer Report 11,999,939
60% 60.1% New Order 10,278,727 1,536
Payment 10,278,738
Order Status 1,027,875
Delivery 1,027,874
Stock Level 1,027,873
Customer Report 10,278,739
50% 50.5% New Order 8,634,672 1,536
Payment 8,634,680
Order Status 863,470
Delivery 863,467
Stock Level 863,468
Customer Report 8,634,685
40% 40.3% New Order 6,888,533 1,536
Payment 6,888,540
Order Status 688,852
Delivery 688,853
Stock Level 688,854
Customer Report 6,888,537
30% 29.8% New Order 5,105,285 1,536
Payment 5,105,278
Order Status 510,528
Delivery 510,525
Stock Level 510,527
Customer Report 5,105,283
20% 20.0% New Order 3,414,242 1,536
Payment 3,414,244
Order Status 341,424
Delivery 341,424
Stock Level 341,425
Customer Report 3,414,241
10% 9.8% New Order 1,685,455 1,536
Payment 1,685,453
Order Status 168,546
Delivery 168,544
Stock Level 168,547
Customer Report 1,685,455
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0