Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,940
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     209,478
Calibration 2     208,861
Calibration 3     208,764
ssj_ops@calibrated=208,813
100% 100.1% 208,813 208,940
90% 90.3% 187,931 188,467
80% 80.3% 167,050 167,604
70% 69.1% 146,169 144,212
60% 60.1% 125,288 125,438
50% 50.2% 104,406 104,816
40% 39.8% 83,525 83,058
30% 29.8% 62,644 62,183
20% 19.9% 41,763 41,456
10% 10.0% 20,881 20,869
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 15,248,177 1,490
Payment 15,248,179
Order Status 1,524,818
Delivery 1,524,818
Stock Level 1,524,817
Customer Report 15,248,182
Calibration 2 New Order 15,190,834 1,490
Payment 15,190,835
Order Status 1,519,084
Delivery 1,519,086
Stock Level 1,519,084
Customer Report 15,190,830
Calibration 3 New Order 15,193,331 1,490
Payment 15,193,339
Order Status 1,519,334
Delivery 1,519,334
Stock Level 1,519,333
Customer Report 15,193,336
100% 100.1% New Order 15,200,705 1,490
Payment 15,200,705
Order Status 1,520,068
Delivery 1,520,071
Stock Level 1,520,071
Customer Report 15,200,706
90% 90.3% New Order 13,723,238 1,490
Payment 13,723,243
Order Status 1,372,324
Delivery 1,372,323
Stock Level 1,372,326
Customer Report 13,723,242
80% 80.3% New Order 12,192,683 1,490
Payment 12,192,686
Order Status 1,219,269
Delivery 1,219,268
Stock Level 1,219,268
Customer Report 12,192,676
70% 69.1% New Order 10,489,946 1,490
Payment 10,489,948
Order Status 1,048,995
Delivery 1,048,995
Stock Level 1,048,994
Customer Report 10,489,945
60% 60.1% New Order 9,130,615 1,490
Payment 9,130,625
Order Status 913,062
Delivery 913,062
Stock Level 913,062
Customer Report 9,130,626
50% 50.2% New Order 7,623,348 1,490
Payment 7,623,349
Order Status 762,336
Delivery 762,337
Stock Level 762,335
Customer Report 7,623,349
40% 39.8% New Order 6,040,897 1,490
Payment 6,040,906
Order Status 604,092
Delivery 604,089
Stock Level 604,092
Customer Report 6,040,893
30% 29.8% New Order 4,522,422 1,490
Payment 4,522,423
Order Status 452,244
Delivery 452,242
Stock Level 452,243
Customer Report 4,522,426
20% 19.9% New Order 3,015,135 1,490
Payment 3,015,135
Order Status 301,514
Delivery 301,514
Stock Level 301,514
Customer Report 3,015,132
10% 10.0% New Order 1,517,838 1,490
Payment 1,517,833
Order Status 151,783
Delivery 151,785
Stock Level 151,786
Customer Report 1,517,838
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0