Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,827
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     235,434
Calibration 2     234,916
Calibration 3     233,946
ssj_ops@calibrated=234,431
100% 99.3% 234,431 232,827
90% 89.8% 210,988 210,496
80% 80.2% 187,545 187,907
70% 69.6% 164,102 163,201
60% 60.7% 140,659 142,251
50% 50.4% 117,216 118,117
40% 40.1% 93,772 93,986
30% 30.0% 70,329 70,375
20% 20.4% 46,886 47,719
10% 10.0% 23,443 23,552
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 17,130,314 1,536
Payment 17,130,317
Order Status 1,713,032
Delivery 1,713,030
Stock Level 1,713,033
Customer Report 17,130,322
Calibration 2 New Order 17,092,421 1,536
Payment 17,092,421
Order Status 1,709,241
Delivery 1,709,243
Stock Level 1,709,242
Customer Report 17,092,428
Calibration 3 New Order 17,019,814 1,536
Payment 17,019,812
Order Status 1,701,982
Delivery 1,701,980
Stock Level 1,701,982
Customer Report 17,019,814
100% 99.3% New Order 16,936,318 1,536
Payment 16,936,319
Order Status 1,693,632
Delivery 1,693,633
Stock Level 1,693,633
Customer Report 16,936,320
90% 89.8% New Order 15,316,378 1,536
Payment 15,316,386
Order Status 1,531,639
Delivery 1,531,637
Stock Level 1,531,640
Customer Report 15,316,381
80% 80.2% New Order 13,667,535 1,536
Payment 13,667,535
Order Status 1,366,752
Delivery 1,366,753
Stock Level 1,366,751
Customer Report 13,667,536
70% 69.6% New Order 11,869,703 1,536
Payment 11,869,695
Order Status 1,186,969
Delivery 1,186,971
Stock Level 1,186,971
Customer Report 11,869,696
60% 60.7% New Order 10,345,860 1,536
Payment 10,345,860
Order Status 1,034,587
Delivery 1,034,586
Stock Level 1,034,587
Customer Report 10,345,867
50% 50.4% New Order 8,590,709 1,536
Payment 8,590,717
Order Status 859,070
Delivery 859,070
Stock Level 859,072
Customer Report 8,590,713
40% 40.1% New Order 6,835,574 1,536
Payment 6,835,569
Order Status 683,558
Delivery 683,557
Stock Level 683,556
Customer Report 6,835,569
30% 30.0% New Order 5,118,310 1,536
Payment 5,118,305
Order Status 511,829
Delivery 511,832
Stock Level 511,830
Customer Report 5,118,306
20% 20.4% New Order 3,470,606 1,536
Payment 3,470,610
Order Status 347,059
Delivery 347,060
Stock Level 347,061
Customer Report 3,470,604
10% 10.0% New Order 1,712,925 1,536
Payment 1,712,923
Order Status 171,292
Delivery 171,292
Stock Level 171,292
Customer Report 1,712,927
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0