Compal Electronics, Inc. SR224-2A ssj_ops@100% = 201,335
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     202,325
Calibration 2     202,261
Calibration 3     203,283
ssj_ops@calibrated=202,772
100% 99.3% 202,772 201,335
90% 90.0% 182,495 182,533
80% 80.4% 162,218 162,954
70% 70.1% 141,940 142,126
60% 60.3% 121,663 122,181
50% 50.3% 101,386 102,027
40% 40.3% 81,109 81,674
30% 30.3% 60,832 61,518
20% 20.2% 40,554 41,054
10% 10.0% 20,277 20,191
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 14,733,259 1,490
Payment 14,733,260
Order Status 1,473,325
Delivery 1,473,327
Stock Level 1,473,325
Customer Report 14,733,262
Calibration 2 New Order 14,714,642 1,490
Payment 14,714,634
Order Status 1,471,463
Delivery 1,471,464
Stock Level 1,471,462
Customer Report 14,714,638
Calibration 3 New Order 14,793,326 1,490
Payment 14,793,322
Order Status 1,479,333
Delivery 1,479,333
Stock Level 1,479,334
Customer Report 14,793,326
100% 99.3% New Order 14,648,384 1,490
Payment 14,648,391
Order Status 1,464,839
Delivery 1,464,840
Stock Level 1,464,840
Customer Report 14,648,390
90% 90.0% New Order 13,275,981 1,490
Payment 13,275,976
Order Status 1,327,597
Delivery 1,327,597
Stock Level 1,327,599
Customer Report 13,275,974
80% 80.4% New Order 11,851,593 1,490
Payment 11,851,590
Order Status 1,185,158
Delivery 1,185,156
Stock Level 1,185,160
Customer Report 11,851,589
70% 70.1% New Order 10,337,117 1,490
Payment 10,337,117
Order Status 1,033,712
Delivery 1,033,713
Stock Level 1,033,711
Customer Report 10,337,128
60% 60.3% New Order 8,886,052 1,490
Payment 8,886,044
Order Status 888,605
Delivery 888,605
Stock Level 888,604
Customer Report 8,886,050
50% 50.3% New Order 7,420,577 1,490
Payment 7,420,576
Order Status 742,055
Delivery 742,056
Stock Level 742,057
Customer Report 7,420,575
40% 40.3% New Order 5,940,302 1,490
Payment 5,940,309
Order Status 594,030
Delivery 594,030
Stock Level 594,032
Customer Report 5,940,300
30% 30.3% New Order 4,474,079 1,490
Payment 4,474,078
Order Status 447,409
Delivery 447,406
Stock Level 447,407
Customer Report 4,474,078
20% 20.2% New Order 2,985,753 1,490
Payment 2,985,747
Order Status 298,574
Delivery 298,574
Stock Level 298,575
Customer Report 2,985,746
10% 10.0% New Order 1,468,485 1,490
Payment 1,468,487
Order Status 146,848
Delivery 146,849
Stock Level 146,850
Customer Report 1,468,481
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0