Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,854
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     204,353
Calibration 2     203,004
Calibration 3     204,602
ssj_ops@calibrated=203,803
100% 100.0% 203,803 203,854
90% 89.5% 183,422 182,361
80% 80.5% 163,042 164,030
70% 70.7% 142,662 144,081
60% 59.6% 122,282 121,397
50% 49.6% 101,901 101,148
40% 39.6% 81,521 80,757
30% 30.1% 61,141 61,259
20% 20.2% 40,761 41,075
10% 9.9% 20,380 20,124
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 14,875,094 1,490
Payment 14,875,099
Order Status 1,487,508
Delivery 1,487,512
Stock Level 1,487,508
Customer Report 14,875,094
Calibration 2 New Order 14,767,723 1,490
Payment 14,767,729
Order Status 1,476,772
Delivery 1,476,773
Stock Level 1,476,772
Customer Report 14,767,725
Calibration 3 New Order 14,888,564 1,490
Payment 14,888,568
Order Status 1,488,856
Delivery 1,488,856
Stock Level 1,488,856
Customer Report 14,888,562
100% 100.0% New Order 14,830,744 1,490
Payment 14,830,744
Order Status 1,483,075
Delivery 1,483,075
Stock Level 1,483,075
Customer Report 14,830,749
90% 89.5% New Order 13,263,467 1,490
Payment 13,263,467
Order Status 1,326,348
Delivery 1,326,346
Stock Level 1,326,347
Customer Report 13,263,465
80% 80.5% New Order 11,930,483 1,490
Payment 11,930,476
Order Status 1,193,050
Delivery 1,193,050
Stock Level 1,193,049
Customer Report 11,930,480
70% 70.7% New Order 10,490,293 1,490
Payment 10,490,296
Order Status 1,049,031
Delivery 1,049,030
Stock Level 1,049,029
Customer Report 10,490,296
60% 59.6% New Order 8,837,095 1,490
Payment 8,837,094
Order Status 883,710
Delivery 883,708
Stock Level 883,712
Customer Report 8,837,105
50% 49.6% New Order 7,356,654 1,490
Payment 7,356,650
Order Status 735,666
Delivery 735,665
Stock Level 735,663
Customer Report 7,356,650
40% 39.6% New Order 5,873,589 1,490
Payment 5,873,592
Order Status 587,361
Delivery 587,360
Stock Level 587,357
Customer Report 5,873,594
30% 30.1% New Order 4,455,249 1,490
Payment 4,455,257
Order Status 445,526
Delivery 445,526
Stock Level 445,525
Customer Report 4,455,258
20% 20.2% New Order 2,987,259 1,490
Payment 2,987,258
Order Status 298,726
Delivery 298,727
Stock Level 298,727
Customer Report 2,987,259
10% 9.9% New Order 1,463,633 1,490
Payment 1,463,634
Order Status 146,366
Delivery 146,366
Stock Level 146,364
Customer Report 1,463,637
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0