Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,255
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     208,827
Calibration 2     206,609
Calibration 3     207,858
ssj_ops@calibrated=207,234
100% 100.0% 207,234 207,255
90% 90.2% 186,510 186,949
80% 81.1% 165,787 168,112
70% 69.7% 145,063 144,351
60% 59.9% 124,340 124,148
50% 49.8% 103,617 103,291
40% 40.0% 82,893 82,949
30% 29.8% 62,170 61,683
20% 19.9% 41,447 41,341
10% 10.1% 20,723 20,902
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 15,192,402 1,490
Payment 15,192,408
Order Status 1,519,240
Delivery 1,519,241
Stock Level 1,519,240
Customer Report 15,192,402
Calibration 2 New Order 15,036,739 1,490
Payment 15,036,738
Order Status 1,503,674
Delivery 1,503,674
Stock Level 1,503,675
Customer Report 15,036,740
Calibration 3 New Order 15,119,628 1,490
Payment 15,119,630
Order Status 1,511,964
Delivery 1,511,963
Stock Level 1,511,962
Customer Report 15,119,629
100% 100.0% New Order 15,075,912 1,490
Payment 15,075,905
Order Status 1,507,593
Delivery 1,507,594
Stock Level 1,507,590
Customer Report 15,075,912
90% 90.2% New Order 13,598,768 1,490
Payment 13,598,771
Order Status 1,359,878
Delivery 1,359,878
Stock Level 1,359,877
Customer Report 13,598,769
80% 81.1% New Order 12,226,820 1,490
Payment 12,226,814
Order Status 1,222,681
Delivery 1,222,682
Stock Level 1,222,681
Customer Report 12,226,818
70% 69.7% New Order 10,503,736 1,490
Payment 10,503,736
Order Status 1,050,374
Delivery 1,050,374
Stock Level 1,050,374
Customer Report 10,503,732
60% 59.9% New Order 9,028,959 1,490
Payment 9,028,952
Order Status 902,895
Delivery 902,896
Stock Level 902,896
Customer Report 9,028,951
50% 49.8% New Order 7,525,766 1,490
Payment 7,525,769
Order Status 752,577
Delivery 752,575
Stock Level 752,575
Customer Report 7,525,768
40% 40.0% New Order 6,033,029 1,490
Payment 6,033,032
Order Status 603,305
Delivery 603,304
Stock Level 603,305
Customer Report 6,033,027
30% 29.8% New Order 4,486,095 1,490
Payment 4,486,096
Order Status 448,610
Delivery 448,609
Stock Level 448,608
Customer Report 4,486,088
20% 19.9% New Order 3,006,653 1,490
Payment 3,006,656
Order Status 300,666
Delivery 300,664
Stock Level 300,666
Customer Report 3,006,665
10% 10.1% New Order 1,520,249 1,490
Payment 1,520,252
Order Status 152,026
Delivery 152,025
Stock Level 152,026
Customer Report 1,520,253
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0