Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,493
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     234,641
Calibration 2     233,525
Calibration 3     235,187
ssj_ops@calibrated=234,356
100% 99.2% 234,356 232,493
90% 89.9% 210,920 210,682
80% 79.7% 187,485 186,791
70% 70.3% 164,049 164,729
60% 60.2% 140,614 141,157
50% 50.0% 117,178 117,123
40% 39.6% 93,742 92,742
30% 30.1% 70,307 70,557
20% 19.9% 46,871 46,618
10% 10.1% 23,436 23,779
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 17,084,696 1,536
Payment 17,084,701
Order Status 1,708,471
Delivery 1,708,471
Stock Level 1,708,471
Customer Report 17,084,702
Calibration 2 New Order 16,986,765 1,536
Payment 16,986,762
Order Status 1,698,676
Delivery 1,698,677
Stock Level 1,698,676
Customer Report 16,986,759
Calibration 3 New Order 17,107,821 1,536
Payment 17,107,827
Order Status 1,710,784
Delivery 1,710,782
Stock Level 1,710,784
Customer Report 17,107,819
100% 99.2% New Order 16,911,429 1,536
Payment 16,911,438
Order Status 1,691,143
Delivery 1,691,145
Stock Level 1,691,144
Customer Report 16,911,430
90% 89.9% New Order 15,324,858 1,536
Payment 15,324,847
Order Status 1,532,483
Delivery 1,532,483
Stock Level 1,532,487
Customer Report 15,324,852
80% 79.7% New Order 13,585,444 1,536
Payment 13,585,441
Order Status 1,358,545
Delivery 1,358,546
Stock Level 1,358,545
Customer Report 13,585,446
70% 70.3% New Order 11,980,561 1,536
Payment 11,980,570
Order Status 1,198,058
Delivery 1,198,059
Stock Level 1,198,056
Customer Report 11,980,568
60% 60.2% New Order 10,266,180 1,536
Payment 10,266,191
Order Status 1,026,618
Delivery 1,026,619
Stock Level 1,026,619
Customer Report 10,266,181
50% 50.0% New Order 8,518,506 1,536
Payment 8,518,503
Order Status 851,850
Delivery 851,851
Stock Level 851,851
Customer Report 8,518,505
40% 39.6% New Order 6,745,154 1,536
Payment 6,745,154
Order Status 674,515
Delivery 674,514
Stock Level 674,515
Customer Report 6,745,148
30% 30.1% New Order 5,131,594 1,536
Payment 5,131,598
Order Status 513,160
Delivery 513,160
Stock Level 513,160
Customer Report 5,131,594
20% 19.9% New Order 3,390,543 1,536
Payment 3,390,550
Order Status 339,054
Delivery 339,054
Stock Level 339,053
Customer Report 3,390,548
10% 10.1% New Order 1,729,388 1,536
Payment 1,729,398
Order Status 172,940
Delivery 172,937
Stock Level 172,939
Customer Report 1,729,398
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0