Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,853
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     205,565
Calibration 2     205,303
Calibration 3     204,349
ssj_ops@calibrated=204,826
100% 100.5% 204,826 205,853
90% 90.9% 184,344 186,285
80% 80.0% 163,861 163,778
70% 69.4% 143,378 142,128
60% 60.4% 122,896 123,706
50% 50.1% 102,413 102,577
40% 39.5% 81,931 81,008
30% 30.2% 61,448 61,901
20% 19.8% 40,965 40,558
10% 10.0% 20,483 20,399
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 14,966,267 1,490
Payment 14,966,282
Order Status 1,496,629
Delivery 1,496,627
Stock Level 1,496,629
Customer Report 14,966,269
Calibration 2 New Order 14,935,013 1,490
Payment 14,935,018
Order Status 1,493,502
Delivery 1,493,500
Stock Level 1,493,503
Customer Report 14,935,015
Calibration 3 New Order 14,866,234 1,490
Payment 14,866,232
Order Status 1,486,623
Delivery 1,486,624
Stock Level 1,486,623
Customer Report 14,866,227
100% 100.5% New Order 14,975,268 1,490
Payment 14,975,261
Order Status 1,497,526
Delivery 1,497,528
Stock Level 1,497,527
Customer Report 14,975,265
90% 90.9% New Order 13,548,399 1,490
Payment 13,548,397
Order Status 1,354,841
Delivery 1,354,840
Stock Level 1,354,843
Customer Report 13,548,397
80% 80.0% New Order 11,937,639 1,490
Payment 11,937,637
Order Status 1,193,764
Delivery 1,193,763
Stock Level 1,193,763
Customer Report 11,937,633
70% 69.4% New Order 10,340,423 1,490
Payment 10,340,430
Order Status 1,034,042
Delivery 1,034,043
Stock Level 1,034,044
Customer Report 10,340,419
60% 60.4% New Order 8,997,531 1,490
Payment 8,997,530
Order Status 899,754
Delivery 899,751
Stock Level 899,754
Customer Report 8,997,537
50% 50.1% New Order 7,460,588 1,490
Payment 7,460,595
Order Status 746,061
Delivery 746,060
Stock Level 746,060
Customer Report 7,460,591
40% 39.5% New Order 5,891,826 1,490
Payment 5,891,825
Order Status 589,183
Delivery 589,180
Stock Level 589,180
Customer Report 5,891,822
30% 30.2% New Order 4,501,933 1,490
Payment 4,501,934
Order Status 450,196
Delivery 450,192
Stock Level 450,196
Customer Report 4,501,927
20% 19.8% New Order 2,949,679 1,490
Payment 2,949,674
Order Status 294,971
Delivery 294,969
Stock Level 294,967
Customer Report 2,949,678
10% 10.0% New Order 1,483,639 1,490
Payment 1,483,638
Order Status 148,362
Delivery 148,364
Stock Level 148,363
Customer Report 1,483,634
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0