Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,097
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     203,758
Calibration 2     201,600
Calibration 3     200,377
ssj_ops@calibrated=200,988
100% 99.6% 200,988 200,097
90% 89.8% 180,890 180,586
80% 80.3% 160,791 161,365
70% 69.7% 140,692 140,086
60% 59.9% 120,593 120,374
50% 49.9% 100,494 100,251
40% 39.8% 80,395 79,987
30% 29.5% 60,297 59,353
20% 20.3% 40,198 40,883
10% 10.0% 20,099 20,053
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 14,829,831 1,490
Payment 14,829,829
Order Status 1,482,981
Delivery 1,482,982
Stock Level 1,482,983
Customer Report 14,829,837
Calibration 2 New Order 14,665,595 1,490
Payment 14,665,596
Order Status 1,466,560
Delivery 1,466,559
Stock Level 1,466,560
Customer Report 14,665,594
Calibration 3 New Order 14,583,707 1,490
Payment 14,583,706
Order Status 1,458,371
Delivery 1,458,374
Stock Level 1,458,371
Customer Report 14,583,714
100% 99.6% New Order 14,558,356 1,490
Payment 14,558,359
Order Status 1,455,836
Delivery 1,455,835
Stock Level 1,455,834
Customer Report 14,558,360
90% 89.8% New Order 13,148,334 1,490
Payment 13,148,335
Order Status 1,314,834
Delivery 1,314,833
Stock Level 1,314,833
Customer Report 13,148,343
80% 80.3% New Order 11,736,974 1,490
Payment 11,736,975
Order Status 1,173,696
Delivery 1,173,696
Stock Level 1,173,699
Customer Report 11,736,973
70% 69.7% New Order 10,189,182 1,490
Payment 10,189,179
Order Status 1,018,916
Delivery 1,018,917
Stock Level 1,018,917
Customer Report 10,189,180
60% 59.9% New Order 8,754,633 1,490
Payment 8,754,640
Order Status 875,465
Delivery 875,463
Stock Level 875,464
Customer Report 8,754,638
50% 49.9% New Order 7,291,407 1,490
Payment 7,291,412
Order Status 729,138
Delivery 729,140
Stock Level 729,141
Customer Report 7,291,410
40% 39.8% New Order 5,817,562 1,490
Payment 5,817,561
Order Status 581,757
Delivery 581,755
Stock Level 581,757
Customer Report 5,817,556
30% 29.5% New Order 4,316,666 1,490
Payment 4,316,665
Order Status 431,668
Delivery 431,669
Stock Level 431,666
Customer Report 4,316,666
20% 20.3% New Order 2,973,339 1,490
Payment 2,973,336
Order Status 297,333
Delivery 297,333
Stock Level 297,333
Customer Report 2,973,326
10% 10.0% New Order 1,458,492 1,490
Payment 1,458,485
Order Status 145,846
Delivery 145,847
Stock Level 145,849
Customer Report 1,458,481
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0