Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,850
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     207,442
Calibration 2     207,004
Calibration 3     206,863
ssj_ops@calibrated=206,934
100% 100.0% 206,934 206,850
90% 89.3% 186,240 184,800
80% 80.1% 165,547 165,708
70% 70.8% 144,853 146,441
60% 59.9% 124,160 124,032
50% 50.0% 103,467 103,461
40% 39.9% 82,773 82,555
30% 29.5% 62,080 61,043
20% 20.1% 41,387 41,581
10% 9.8% 20,693 20,311
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 15,092,951 1,490
Payment 15,092,948
Order Status 1,509,295
Delivery 1,509,295
Stock Level 1,509,295
Customer Report 15,092,946
Calibration 2 New Order 15,064,683 1,490
Payment 15,064,685
Order Status 1,506,468
Delivery 1,506,468
Stock Level 1,506,469
Customer Report 15,064,682
Calibration 3 New Order 15,049,097 1,490
Payment 15,049,103
Order Status 1,504,908
Delivery 1,504,909
Stock Level 1,504,911
Customer Report 15,049,095
100% 100.0% New Order 15,047,729 1,490
Payment 15,047,740
Order Status 1,504,773
Delivery 1,504,774
Stock Level 1,504,774
Customer Report 15,047,738
90% 89.3% New Order 13,443,755 1,490
Payment 13,443,754
Order Status 1,344,375
Delivery 1,344,374
Stock Level 1,344,377
Customer Report 13,443,756
80% 80.1% New Order 12,052,108 1,490
Payment 12,052,101
Order Status 1,205,212
Delivery 1,205,211
Stock Level 1,205,211
Customer Report 12,052,102
70% 70.8% New Order 10,659,275 1,490
Payment 10,659,273
Order Status 1,065,930
Delivery 1,065,927
Stock Level 1,065,928
Customer Report 10,659,274
60% 59.9% New Order 9,037,623 1,490
Payment 9,037,627
Order Status 903,761
Delivery 903,762
Stock Level 903,762
Customer Report 9,037,620
50% 50.0% New Order 7,524,815 1,490
Payment 7,524,809
Order Status 752,480
Delivery 752,481
Stock Level 752,480
Customer Report 7,524,810
40% 39.9% New Order 6,004,358 1,490
Payment 6,004,360
Order Status 600,436
Delivery 600,438
Stock Level 600,436
Customer Report 6,004,360
30% 29.5% New Order 4,439,525 1,490
Payment 4,439,525
Order Status 443,950
Delivery 443,952
Stock Level 443,951
Customer Report 4,439,531
20% 20.1% New Order 3,024,089 1,490
Payment 3,024,092
Order Status 302,408
Delivery 302,409
Stock Level 302,409
Customer Report 3,024,084
10% 9.8% New Order 1,477,273 1,490
Payment 1,477,272
Order Status 147,727
Delivery 147,727
Stock Level 147,727
Customer Report 1,477,274
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0