Compal Electronics, Inc. SR224-2A ssj_ops@100% = 204,745
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     206,085
Calibration 2     204,409
Calibration 3     205,076
ssj_ops@calibrated=204,743
100% 100.0% 204,743 204,745
90% 89.5% 184,268 183,308
80% 80.3% 163,794 164,313
70% 69.7% 143,320 142,690
60% 60.4% 122,846 123,664
50% 49.5% 102,371 101,428
40% 39.9% 81,897 81,662
30% 29.9% 61,423 61,316
20% 19.8% 40,949 40,627
10% 9.9% 20,474 20,236
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 15,007,058 1,490
Payment 15,007,061
Order Status 1,500,705
Delivery 1,500,705
Stock Level 1,500,706
Customer Report 15,007,052
Calibration 2 New Order 14,871,909 1,490
Payment 14,871,908
Order Status 1,487,193
Delivery 1,487,191
Stock Level 1,487,191
Customer Report 14,871,908
Calibration 3 New Order 14,916,063 1,490
Payment 14,916,060
Order Status 1,491,605
Delivery 1,491,606
Stock Level 1,491,604
Customer Report 14,916,065
100% 100.0% New Order 14,891,715 1,490
Payment 14,891,707
Order Status 1,489,171
Delivery 1,489,172
Stock Level 1,489,171
Customer Report 14,891,710
90% 89.5% New Order 13,333,331 1,490
Payment 13,333,329
Order Status 1,333,334
Delivery 1,333,333
Stock Level 1,333,331
Customer Report 13,333,330
80% 80.3% New Order 11,952,152 1,490
Payment 11,952,146
Order Status 1,195,216
Delivery 1,195,215
Stock Level 1,195,216
Customer Report 11,952,145
70% 69.7% New Order 10,383,406 1,490
Payment 10,383,415
Order Status 1,038,341
Delivery 1,038,341
Stock Level 1,038,342
Customer Report 10,383,409
60% 60.4% New Order 8,994,398 1,490
Payment 8,994,387
Order Status 899,439
Delivery 899,440
Stock Level 899,438
Customer Report 8,994,389
50% 49.5% New Order 7,377,053 1,490
Payment 7,377,058
Order Status 737,706
Delivery 737,709
Stock Level 737,705
Customer Report 7,377,057
40% 39.9% New Order 5,939,382 1,490
Payment 5,939,381
Order Status 593,938
Delivery 593,940
Stock Level 593,939
Customer Report 5,939,386
30% 29.9% New Order 4,459,382 1,490
Payment 4,459,382
Order Status 445,939
Delivery 445,939
Stock Level 445,939
Customer Report 4,459,388
20% 19.8% New Order 2,954,713 1,490
Payment 2,954,711
Order Status 295,473
Delivery 295,472
Stock Level 295,472
Customer Report 2,954,706
10% 9.9% New Order 1,471,789 1,490
Payment 1,471,794
Order Status 147,180
Delivery 147,179
Stock Level 147,179
Customer Report 1,471,788
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0