Compal Electronics, Inc. SR224-2A ssj_ops@100% = 235,484
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     238,019
Calibration 2     236,950
Calibration 3     235,553
ssj_ops@calibrated=236,251
100% 99.7% 236,251 235,484
90% 90.0% 212,626 212,577
80% 80.0% 189,001 188,965
70% 69.7% 165,376 164,767
60% 60.0% 141,751 141,739
50% 50.1% 118,126 118,321
40% 40.3% 94,501 95,231
30% 29.8% 70,875 70,386
20% 19.8% 47,250 46,683
10% 10.0% 23,625 23,716
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 17,317,284 1,536
Payment 17,317,291
Order Status 1,731,729
Delivery 1,731,728
Stock Level 1,731,727
Customer Report 17,317,281
Calibration 2 New Order 17,236,949 1,536
Payment 17,236,946
Order Status 1,723,692
Delivery 1,723,696
Stock Level 1,723,694
Customer Report 17,236,950
Calibration 3 New Order 17,135,579 1,536
Payment 17,135,584
Order Status 1,713,557
Delivery 1,713,558
Stock Level 1,713,558
Customer Report 17,135,584
100% 99.7% New Order 17,129,106 1,536
Payment 17,129,109
Order Status 1,712,911
Delivery 1,712,911
Stock Level 1,712,911
Customer Report 17,129,112
90% 90.0% New Order 15,460,622 1,536
Payment 15,460,620
Order Status 1,546,064
Delivery 1,546,063
Stock Level 1,546,064
Customer Report 15,460,628
80% 80.0% New Order 13,743,217 1,536
Payment 13,743,216
Order Status 1,374,320
Delivery 1,374,323
Stock Level 1,374,322
Customer Report 13,743,215
70% 69.7% New Order 11,983,527 1,536
Payment 11,983,527
Order Status 1,198,353
Delivery 1,198,353
Stock Level 1,198,351
Customer Report 11,983,523
60% 60.0% New Order 10,308,405 1,536
Payment 10,308,407
Order Status 1,030,840
Delivery 1,030,842
Stock Level 1,030,842
Customer Report 10,308,414
50% 50.1% New Order 8,605,280 1,536
Payment 8,605,280
Order Status 860,531
Delivery 860,529
Stock Level 860,528
Customer Report 8,605,287
40% 40.3% New Order 6,926,294 1,536
Payment 6,926,293
Order Status 692,632
Delivery 692,630
Stock Level 692,631
Customer Report 6,926,301
30% 29.8% New Order 5,119,053 1,536
Payment 5,119,058
Order Status 511,906
Delivery 511,906
Stock Level 511,906
Customer Report 5,119,056
20% 19.8% New Order 3,395,150 1,536
Payment 3,395,155
Order Status 339,515
Delivery 339,515
Stock Level 339,514
Customer Report 3,395,151
10% 10.0% New Order 1,724,851 1,536
Payment 1,724,854
Order Status 172,487
Delivery 172,486
Stock Level 172,485
Customer Report 1,724,853
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0