Compal Electronics, Inc. SR224-2A ssj_ops@100% = 234,762
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     237,074
Calibration 2     235,896
Calibration 3     235,426
ssj_ops@calibrated=235,661
100% 99.6% 235,661 234,762
90% 90.1% 212,095 212,244
80% 79.7% 188,529 187,780
70% 70.1% 164,962 165,145
60% 60.3% 141,396 142,138
50% 50.2% 117,830 118,382
40% 39.9% 94,264 94,125
30% 30.4% 70,698 71,589
20% 19.5% 47,132 45,903
10% 10.0% 23,566 23,574
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 17,257,483 1,536
Payment 17,257,482
Order Status 1,725,749
Delivery 1,725,748
Stock Level 1,725,748
Customer Report 17,257,478
Calibration 2 New Order 17,159,394 1,536
Payment 17,159,403
Order Status 1,715,938
Delivery 1,715,939
Stock Level 1,715,940
Customer Report 17,159,407
Calibration 3 New Order 17,129,316 1,536
Payment 17,129,318
Order Status 1,712,932
Delivery 1,712,931
Stock Level 1,712,932
Customer Report 17,129,313
100% 99.6% New Order 17,074,210 1,536
Payment 17,074,217
Order Status 1,707,421
Delivery 1,707,419
Stock Level 1,707,423
Customer Report 17,074,214
90% 90.1% New Order 15,435,912 1,536
Payment 15,435,912
Order Status 1,543,592
Delivery 1,543,592
Stock Level 1,543,590
Customer Report 15,435,910
80% 79.7% New Order 13,657,051 1,536
Payment 13,657,051
Order Status 1,365,706
Delivery 1,365,704
Stock Level 1,365,703
Customer Report 13,657,050
70% 70.1% New Order 12,012,445 1,536
Payment 12,012,442
Order Status 1,201,243
Delivery 1,201,245
Stock Level 1,201,245
Customer Report 12,012,443
60% 60.3% New Order 10,337,545 1,536
Payment 10,337,547
Order Status 1,033,753
Delivery 1,033,753
Stock Level 1,033,753
Customer Report 10,337,545
50% 50.2% New Order 8,609,885 1,536
Payment 8,609,881
Order Status 860,991
Delivery 860,986
Stock Level 860,989
Customer Report 8,609,880
40% 39.9% New Order 6,845,709 1,536
Payment 6,845,712
Order Status 684,572
Delivery 684,573
Stock Level 684,570
Customer Report 6,845,718
30% 30.4% New Order 5,206,774 1,536
Payment 5,206,776
Order Status 520,678
Delivery 520,676
Stock Level 520,677
Customer Report 5,206,772
20% 19.5% New Order 3,338,490 1,536
Payment 3,338,482
Order Status 333,847
Delivery 333,848
Stock Level 333,848
Customer Report 3,338,485
10% 10.0% New Order 1,714,497 1,536
Payment 1,714,499
Order Status 171,451
Delivery 171,450
Stock Level 171,451
Customer Report 1,714,499
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0