Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,148
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     207,024
Calibration 2     206,900
Calibration 3     207,543
ssj_ops@calibrated=207,221
100% 100.0% 207,221 207,148
90% 89.5% 186,499 185,513
80% 80.8% 165,777 167,527
70% 68.9% 145,055 142,789
60% 59.8% 124,333 123,964
50% 50.1% 103,611 103,765
40% 40.5% 82,889 83,995
30% 30.3% 62,166 62,832
20% 20.1% 41,444 41,592
10% 9.8% 20,722 20,316
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 15,076,405 1,490
Payment 15,076,406
Order Status 1,507,643
Delivery 1,507,642
Stock Level 1,507,640
Customer Report 15,076,405
Calibration 2 New Order 15,056,075 1,490
Payment 15,056,067
Order Status 1,505,608
Delivery 1,505,607
Stock Level 1,505,607
Customer Report 15,056,077
Calibration 3 New Order 15,102,286 1,490
Payment 15,102,295
Order Status 1,510,228
Delivery 1,510,227
Stock Level 1,510,228
Customer Report 15,102,285
100% 100.0% New Order 15,071,329 1,490
Payment 15,071,330
Order Status 1,507,133
Delivery 1,507,132
Stock Level 1,507,133
Customer Report 15,071,325
90% 89.5% New Order 13,494,691 1,490
Payment 13,494,690
Order Status 1,349,470
Delivery 1,349,468
Stock Level 1,349,470
Customer Report 13,494,699
80% 80.8% New Order 12,185,806 1,490
Payment 12,185,810
Order Status 1,218,580
Delivery 1,218,579
Stock Level 1,218,582
Customer Report 12,185,816
70% 68.9% New Order 10,396,911 1,490
Payment 10,396,905
Order Status 1,039,690
Delivery 1,039,693
Stock Level 1,039,690
Customer Report 10,396,913
60% 59.8% New Order 9,015,714 1,490
Payment 9,015,714
Order Status 901,572
Delivery 901,572
Stock Level 901,571
Customer Report 9,015,705
50% 50.1% New Order 7,547,053 1,490
Payment 7,547,053
Order Status 754,706
Delivery 754,705
Stock Level 754,706
Customer Report 7,547,049
40% 40.5% New Order 6,109,057 1,490
Payment 6,109,054
Order Status 610,906
Delivery 610,905
Stock Level 610,906
Customer Report 6,109,056
30% 30.3% New Order 4,569,684 1,490
Payment 4,569,679
Order Status 456,967
Delivery 456,970
Stock Level 456,968
Customer Report 4,569,688
20% 20.1% New Order 3,024,843 1,490
Payment 3,024,855
Order Status 302,485
Delivery 302,484
Stock Level 302,484
Customer Report 3,024,849
10% 9.8% New Order 1,477,573 1,490
Payment 1,477,577
Order Status 147,760
Delivery 147,756
Stock Level 147,757
Customer Report 1,477,577
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0