Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,618
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     209,237
Calibration 2     208,934
Calibration 3     208,893
ssj_ops@calibrated=208,914
100% 99.9% 208,914 208,618
90% 90.9% 188,022 189,992
80% 81.2% 167,131 169,628
70% 71.0% 146,240 148,309
60% 60.1% 125,348 125,529
50% 49.8% 104,457 103,981
40% 40.4% 83,566 84,399
30% 29.9% 62,674 62,528
20% 20.0% 41,783 41,800
10% 10.0% 20,891 20,945
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 15,224,209 1,490
Payment 15,224,208
Order Status 1,522,421
Delivery 1,522,418
Stock Level 1,522,419
Customer Report 15,224,205
Calibration 2 New Order 15,210,694 1,490
Payment 15,210,703
Order Status 1,521,071
Delivery 1,521,071
Stock Level 1,521,069
Customer Report 15,210,707
Calibration 3 New Order 15,201,729 1,490
Payment 15,201,727
Order Status 1,520,173
Delivery 1,520,174
Stock Level 1,520,174
Customer Report 15,201,722
100% 99.9% New Order 15,187,574 1,490
Payment 15,187,576
Order Status 1,518,759
Delivery 1,518,758
Stock Level 1,518,759
Customer Report 15,187,573
90% 90.9% New Order 13,817,814 1,490
Payment 13,817,817
Order Status 1,381,781
Delivery 1,381,782
Stock Level 1,381,783
Customer Report 13,817,814
80% 81.2% New Order 12,336,606 1,490
Payment 12,336,602
Order Status 1,233,660
Delivery 1,233,661
Stock Level 1,233,660
Customer Report 12,336,606
70% 71.0% New Order 10,789,379 1,490
Payment 10,789,380
Order Status 1,078,938
Delivery 1,078,939
Stock Level 1,078,939
Customer Report 10,789,384
60% 60.1% New Order 9,147,627 1,490
Payment 9,147,632
Order Status 914,763
Delivery 914,764
Stock Level 914,763
Customer Report 9,147,624
50% 49.8% New Order 7,562,731 1,490
Payment 7,562,723
Order Status 756,273
Delivery 756,273
Stock Level 756,271
Customer Report 7,562,725
40% 40.4% New Order 6,138,479 1,490
Payment 6,138,478
Order Status 613,846
Delivery 613,847
Stock Level 613,849
Customer Report 6,138,477
30% 29.9% New Order 4,547,575 1,490
Payment 4,547,575
Order Status 454,759
Delivery 454,758
Stock Level 454,757
Customer Report 4,547,576
20% 20.0% New Order 3,040,000 1,490
Payment 3,040,004
Order Status 304,001
Delivery 304,001
Stock Level 303,998
Customer Report 3,039,997
10% 10.0% New Order 1,523,331 1,490
Payment 1,523,336
Order Status 152,332
Delivery 152,334
Stock Level 152,334
Customer Report 1,523,333
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0