Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,730
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     206,962
Calibration 2     206,820
Calibration 3     207,988
ssj_ops@calibrated=207,404
100% 99.7% 207,404 206,730
90% 89.4% 186,664 185,398
80% 79.8% 165,924 165,506
70% 70.3% 145,183 145,716
60% 60.2% 124,443 124,908
50% 49.9% 103,702 103,394
40% 40.0% 82,962 82,859
30% 30.3% 62,221 62,894
20% 20.1% 41,481 41,714
10% 9.8% 20,740 20,251
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 15,059,981 1,490
Payment 15,059,984
Order Status 1,505,999
Delivery 1,505,997
Stock Level 1,506,000
Customer Report 15,059,993
Calibration 2 New Order 15,048,054 1,490
Payment 15,048,051
Order Status 1,504,805
Delivery 1,504,804
Stock Level 1,504,806
Customer Report 15,048,057
Calibration 3 New Order 15,135,751 1,490
Payment 15,135,749
Order Status 1,513,575
Delivery 1,513,576
Stock Level 1,513,575
Customer Report 15,135,749
100% 99.7% New Order 15,043,981 1,490
Payment 15,043,991
Order Status 1,504,399
Delivery 1,504,400
Stock Level 1,504,398
Customer Report 15,043,984
90% 89.4% New Order 13,484,409 1,490
Payment 13,484,410
Order Status 1,348,443
Delivery 1,348,442
Stock Level 1,348,442
Customer Report 13,484,404
80% 79.8% New Order 12,037,400 1,490
Payment 12,037,398
Order Status 1,203,740
Delivery 1,203,737
Stock Level 1,203,739
Customer Report 12,037,401
70% 70.3% New Order 10,603,752 1,490
Payment 10,603,755
Order Status 1,060,376
Delivery 1,060,378
Stock Level 1,060,375
Customer Report 10,603,751
60% 60.2% New Order 9,095,550 1,490
Payment 9,095,555
Order Status 909,555
Delivery 909,556
Stock Level 909,554
Customer Report 9,095,556
50% 49.9% New Order 7,519,837 1,490
Payment 7,519,830
Order Status 751,983
Delivery 751,984
Stock Level 751,982
Customer Report 7,519,838
40% 40.0% New Order 6,026,793 1,490
Payment 6,026,794
Order Status 602,678
Delivery 602,679
Stock Level 602,678
Customer Report 6,026,787
30% 30.3% New Order 4,574,186 1,490
Payment 4,574,181
Order Status 457,418
Delivery 457,418
Stock Level 457,418
Customer Report 4,574,180
20% 20.1% New Order 3,033,925 1,490
Payment 3,033,934
Order Status 303,392
Delivery 303,394
Stock Level 303,391
Customer Report 3,033,918
10% 9.8% New Order 1,472,855 1,490
Payment 1,472,844
Order Status 147,285
Delivery 147,284
Stock Level 147,286
Customer Report 1,472,845
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0