Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,716
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     206,732
Calibration 2     205,915
Calibration 3     205,716
ssj_ops@calibrated=205,815
100% 99.0% 205,815 203,716
90% 90.1% 185,234 185,497
80% 79.5% 164,652 163,692
70% 70.3% 144,071 144,748
60% 60.1% 123,489 123,698
50% 49.7% 102,908 102,280
40% 39.9% 82,326 82,078
30% 30.1% 61,745 61,861
20% 20.5% 41,163 42,287
10% 9.9% 20,582 20,478
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 15,040,455 1,490
Payment 15,040,452
Order Status 1,504,045
Delivery 1,504,045
Stock Level 1,504,046
Customer Report 15,040,453
Calibration 2 New Order 14,978,531 1,490
Payment 14,978,528
Order Status 1,497,852
Delivery 1,497,851
Stock Level 1,497,855
Customer Report 14,978,524
Calibration 3 New Order 14,968,819 1,490
Payment 14,968,822
Order Status 1,496,881
Delivery 1,496,883
Stock Level 1,496,880
Customer Report 14,968,817
100% 99.0% New Order 14,817,775 1,490
Payment 14,817,772
Order Status 1,481,779
Delivery 1,481,776
Stock Level 1,481,778
Customer Report 14,817,778
90% 90.1% New Order 13,491,107 1,490
Payment 13,491,104
Order Status 1,349,110
Delivery 1,349,110
Stock Level 1,349,111
Customer Report 13,491,108
80% 79.5% New Order 11,905,968 1,490
Payment 11,905,969
Order Status 1,190,595
Delivery 1,190,596
Stock Level 1,190,595
Customer Report 11,905,967
70% 70.3% New Order 10,527,696 1,490
Payment 10,527,700
Order Status 1,052,770
Delivery 1,052,771
Stock Level 1,052,768
Customer Report 10,527,693
60% 60.1% New Order 9,009,335 1,490
Payment 9,009,332
Order Status 900,932
Delivery 900,935
Stock Level 900,932
Customer Report 9,009,333
50% 49.7% New Order 7,439,228 1,490
Payment 7,439,222
Order Status 743,923
Delivery 743,921
Stock Level 743,924
Customer Report 7,439,230
40% 39.9% New Order 5,969,565 1,490
Payment 5,969,575
Order Status 596,956
Delivery 596,954
Stock Level 596,957
Customer Report 5,969,569
30% 30.1% New Order 4,499,050 1,490
Payment 4,499,060
Order Status 449,905
Delivery 449,907
Stock Level 449,904
Customer Report 4,499,056
20% 20.5% New Order 3,075,447 1,490
Payment 3,075,447
Order Status 307,545
Delivery 307,545
Stock Level 307,544
Customer Report 3,075,448
10% 9.9% New Order 1,489,361 1,490
Payment 1,489,354
Order Status 148,934
Delivery 148,937
Stock Level 148,935
Customer Report 1,489,359
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0