Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,324
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     205,027
Calibration 2     203,758
Calibration 3     204,202
ssj_ops@calibrated=203,980
100% 99.2% 203,980 202,324
90% 90.7% 183,582 185,053
80% 81.3% 163,184 165,907
70% 70.8% 142,786 144,356
60% 60.0% 122,388 122,467
50% 50.2% 101,990 102,428
40% 39.8% 81,592 81,150
30% 30.3% 61,194 61,807
20% 20.3% 40,796 41,408
10% 9.9% 20,398 20,182
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 14,932,003 1,490
Payment 14,932,005
Order Status 1,493,202
Delivery 1,493,201
Stock Level 1,493,200
Customer Report 14,932,001
Calibration 2 New Order 14,824,495 1,490
Payment 14,824,501
Order Status 1,482,450
Delivery 1,482,449
Stock Level 1,482,449
Customer Report 14,824,499
Calibration 3 New Order 14,873,473 1,490
Payment 14,873,470
Order Status 1,487,347
Delivery 1,487,347
Stock Level 1,487,349
Customer Report 14,873,475
100% 99.2% New Order 14,718,430 1,490
Payment 14,718,433
Order Status 1,471,842
Delivery 1,471,843
Stock Level 1,471,843
Customer Report 14,718,438
90% 90.7% New Order 13,458,403 1,490
Payment 13,458,400
Order Status 1,345,841
Delivery 1,345,841
Stock Level 1,345,842
Customer Report 13,458,404
80% 81.3% New Order 12,067,410 1,490
Payment 12,067,417
Order Status 1,206,740
Delivery 1,206,743
Stock Level 1,206,739
Customer Report 12,067,408
70% 70.8% New Order 10,511,033 1,490
Payment 10,511,028
Order Status 1,051,100
Delivery 1,051,101
Stock Level 1,051,103
Customer Report 10,511,023
60% 60.0% New Order 8,907,899 1,490
Payment 8,907,905
Order Status 890,790
Delivery 890,790
Stock Level 890,789
Customer Report 8,907,903
50% 50.2% New Order 7,449,563 1,490
Payment 7,449,558
Order Status 744,957
Delivery 744,955
Stock Level 744,956
Customer Report 7,449,563
40% 39.8% New Order 5,901,845 1,490
Payment 5,901,838
Order Status 590,185
Delivery 590,185
Stock Level 590,184
Customer Report 5,901,843
30% 30.3% New Order 4,495,151 1,490
Payment 4,495,153
Order Status 449,515
Delivery 449,517
Stock Level 449,516
Customer Report 4,495,150
20% 20.3% New Order 3,011,518 1,490
Payment 3,011,518
Order Status 301,151
Delivery 301,150
Stock Level 301,151
Customer Report 3,011,512
10% 9.9% New Order 1,467,877 1,490
Payment 1,467,876
Order Status 146,789
Delivery 146,787
Stock Level 146,789
Customer Report 1,467,882
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0