Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,536
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: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 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     207,956
Calibration 2     204,654
Calibration 3     205,530
ssj_ops@calibrated=205,092
100% 99.2% 205,092 203,536
90% 90.1% 184,583 184,842
80% 79.8% 164,073 163,658
70% 69.9% 143,564 143,383
60% 60.1% 123,055 123,214
50% 49.1% 102,546 100,684
40% 40.1% 82,037 82,263
30% 30.6% 61,528 62,712
20% 20.1% 41,018 41,154
10% 10.0% 20,509 20,486
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 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (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: 384 MB I+D on chip per chip, 32 MB shared/16 cores
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 960G 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: Balanced (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 -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
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
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,130,001 1,490
Payment 15,129,996
Order Status 1,513,002
Delivery 1,512,999
Stock Level 1,512,998
Customer Report 15,129,997
Calibration 2 New Order 14,894,533 1,490
Payment 14,894,532
Order Status 1,489,455
Delivery 1,489,453
Stock Level 1,489,455
Customer Report 14,894,534
Calibration 3 New Order 14,958,936 1,490
Payment 14,958,938
Order Status 1,495,894
Delivery 1,495,893
Stock Level 1,495,894
Customer Report 14,958,941
100% 99.2% New Order 14,803,818 1,490
Payment 14,803,813
Order Status 1,480,383
Delivery 1,480,380
Stock Level 1,480,382
Customer Report 14,803,809
90% 90.1% New Order 13,443,283 1,490
Payment 13,443,286
Order Status 1,344,330
Delivery 1,344,329
Stock Level 1,344,330
Customer Report 13,443,285
80% 79.8% New Order 11,903,118 1,490
Payment 11,903,114
Order Status 1,190,311
Delivery 1,190,310
Stock Level 1,190,312
Customer Report 11,903,121
70% 69.9% New Order 10,428,251 1,490
Payment 10,428,247
Order Status 1,042,826
Delivery 1,042,825
Stock Level 1,042,824
Customer Report 10,428,254
60% 60.1% New Order 8,961,201 1,490
Payment 8,961,202
Order Status 896,122
Delivery 896,120
Stock Level 896,120
Customer Report 8,961,199
50% 49.1% New Order 7,322,890 1,490
Payment 7,322,888
Order Status 732,290
Delivery 732,290
Stock Level 732,289
Customer Report 7,322,880
40% 40.1% New Order 5,983,121 1,490
Payment 5,983,123
Order Status 598,311
Delivery 598,313
Stock Level 598,311
Customer Report 5,983,117
30% 30.6% New Order 4,560,896 1,490
Payment 4,560,901
Order Status 456,091
Delivery 456,091
Stock Level 456,091
Customer Report 4,560,902
20% 20.1% New Order 2,992,992 1,490
Payment 2,992,999
Order Status 299,299
Delivery 299,298
Stock Level 299,298
Customer Report 2,992,988
10% 10.0% New Order 1,490,004 1,490
Payment 1,489,996
Order Status 149,001
Delivery 148,999
Stock Level 149,000
Customer Report 1,490,000
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0