Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,214
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     205,360
Calibration 2     205,245
Calibration 3     204,652
ssj_ops@calibrated=204,949
100% 100.1% 204,949 205,214
90% 89.9% 184,454 184,265
80% 80.7% 163,959 165,475
70% 70.9% 143,464 145,325
60% 60.0% 122,969 123,014
50% 49.9% 102,474 102,227
40% 39.2% 81,980 80,378
30% 30.2% 61,485 61,808
20% 20.1% 40,990 41,250
10% 10.1% 20,495 20,782
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 14,969,954 1,490
Payment 14,969,957
Order Status 1,496,996
Delivery 1,496,998
Stock Level 1,496,993
Customer Report 14,969,957
Calibration 2 New Order 14,927,874 1,490
Payment 14,927,881
Order Status 1,492,786
Delivery 1,492,789
Stock Level 1,492,787
Customer Report 14,927,874
Calibration 3 New Order 14,884,109 1,490
Payment 14,884,114
Order Status 1,488,410
Delivery 1,488,411
Stock Level 1,488,412
Customer Report 14,884,119
100% 100.1% New Order 14,924,792 1,490
Payment 14,924,797
Order Status 1,492,480
Delivery 1,492,479
Stock Level 1,492,478
Customer Report 14,924,792
90% 89.9% New Order 13,406,686 1,490
Payment 13,406,685
Order Status 1,340,667
Delivery 1,340,668
Stock Level 1,340,668
Customer Report 13,406,677
80% 80.7% New Order 12,042,560 1,490
Payment 12,042,564
Order Status 1,204,255
Delivery 1,204,256
Stock Level 1,204,257
Customer Report 12,042,559
70% 70.9% New Order 10,585,741 1,490
Payment 10,585,742
Order Status 1,058,574
Delivery 1,058,574
Stock Level 1,058,574
Customer Report 10,585,733
60% 60.0% New Order 8,950,129 1,490
Payment 8,950,127
Order Status 895,012
Delivery 895,013
Stock Level 895,012
Customer Report 8,950,122
50% 49.9% New Order 7,435,136 1,490
Payment 7,435,125
Order Status 743,512
Delivery 743,514
Stock Level 743,513
Customer Report 7,435,131
40% 39.2% New Order 5,845,765 1,490
Payment 5,845,757
Order Status 584,576
Delivery 584,575
Stock Level 584,576
Customer Report 5,845,752
30% 30.2% New Order 4,495,147 1,490
Payment 4,495,151
Order Status 449,517
Delivery 449,517
Stock Level 449,514
Customer Report 4,495,154
20% 20.1% New Order 2,999,976 1,490
Payment 2,999,978
Order Status 299,999
Delivery 299,998
Stock Level 299,996
Customer Report 2,999,984
10% 10.1% New Order 1,511,513 1,490
Payment 1,511,517
Order Status 151,150
Delivery 151,150
Stock Level 151,151
Customer Report 1,511,519
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0