Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,272
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     204,499
Calibration 2     203,439
Calibration 3     203,220
ssj_ops@calibrated=203,330
100% 100.0% 203,330 203,272
90% 90.3% 182,997 183,703
80% 80.1% 162,664 162,786
70% 70.0% 142,331 142,358
60% 59.9% 121,998 121,740
50% 49.6% 101,665 100,848
40% 40.1% 81,332 81,441
30% 29.8% 60,999 60,678
20% 20.0% 40,666 40,585
10% 10.0% 20,333 20,357
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 14,894,591 1,490
Payment 14,894,605
Order Status 1,489,459
Delivery 1,489,460
Stock Level 1,489,460
Customer Report 14,894,601
Calibration 2 New Order 14,803,534 1,490
Payment 14,803,530
Order Status 1,480,352
Delivery 1,480,353
Stock Level 1,480,354
Customer Report 14,803,533
Calibration 3 New Order 14,789,630 1,490
Payment 14,789,639
Order Status 1,478,965
Delivery 1,478,964
Stock Level 1,478,966
Customer Report 14,789,636
100% 100.0% New Order 14,791,383 1,490
Payment 14,791,371
Order Status 1,479,138
Delivery 1,479,136
Stock Level 1,479,137
Customer Report 14,791,376
90% 90.3% New Order 13,361,891 1,490
Payment 13,361,883
Order Status 1,336,189
Delivery 1,336,188
Stock Level 1,336,189
Customer Report 13,361,888
80% 80.1% New Order 11,839,129 1,490
Payment 11,839,119
Order Status 1,183,913
Delivery 1,183,914
Stock Level 1,183,911
Customer Report 11,839,131
70% 70.0% New Order 10,354,825 1,490
Payment 10,354,831
Order Status 1,035,482
Delivery 1,035,482
Stock Level 1,035,483
Customer Report 10,354,829
60% 59.9% New Order 8,854,039 1,490
Payment 8,854,040
Order Status 885,403
Delivery 885,404
Stock Level 885,405
Customer Report 8,854,041
50% 49.6% New Order 7,334,833 1,490
Payment 7,334,834
Order Status 733,483
Delivery 733,484
Stock Level 733,484
Customer Report 7,334,837
40% 40.1% New Order 5,923,323 1,490
Payment 5,923,323
Order Status 592,332
Delivery 592,329
Stock Level 592,332
Customer Report 5,923,317
30% 29.8% New Order 4,413,028 1,490
Payment 4,413,028
Order Status 441,302
Delivery 441,302
Stock Level 441,304
Customer Report 4,413,036
20% 20.0% New Order 2,951,668 1,490
Payment 2,951,671
Order Status 295,166
Delivery 295,168
Stock Level 295,169
Customer Report 2,951,665
10% 10.0% New Order 1,480,608 1,490
Payment 1,480,609
Order Status 148,061
Delivery 148,058
Stock Level 148,062
Customer Report 1,480,603
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0