Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,833
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     208,318
Calibration 2     208,079
Calibration 3     208,341
ssj_ops@calibrated=208,210
100% 99.3% 208,210 206,833
90% 90.2% 187,389 187,824
80% 80.3% 166,568 167,134
70% 69.9% 145,747 145,619
60% 59.8% 124,926 124,591
50% 49.7% 104,105 103,410
40% 39.8% 83,284 82,811
30% 29.9% 62,463 62,153
20% 20.2% 41,642 41,962
10% 10.1% 20,821 21,011
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 15,161,297 1,490
Payment 15,161,295
Order Status 1,516,131
Delivery 1,516,130
Stock Level 1,516,129
Customer Report 15,161,295
Calibration 2 New Order 15,140,853 1,490
Payment 15,140,848
Order Status 1,514,084
Delivery 1,514,084
Stock Level 1,514,085
Customer Report 15,140,850
Calibration 3 New Order 15,154,467 1,490
Payment 15,154,477
Order Status 1,515,446
Delivery 1,515,449
Stock Level 1,515,448
Customer Report 15,154,472
100% 99.3% New Order 15,042,551 1,490
Payment 15,042,558
Order Status 1,504,259
Delivery 1,504,255
Stock Level 1,504,256
Customer Report 15,042,549
90% 90.2% New Order 13,663,706 1,490
Payment 13,663,706
Order Status 1,366,371
Delivery 1,366,371
Stock Level 1,366,372
Customer Report 13,663,708
80% 80.3% New Order 12,155,849 1,490
Payment 12,155,846
Order Status 1,215,585
Delivery 1,215,582
Stock Level 1,215,585
Customer Report 12,155,841
70% 69.9% New Order 10,603,726 1,490
Payment 10,603,717
Order Status 1,060,372
Delivery 1,060,372
Stock Level 1,060,375
Customer Report 10,603,721
60% 59.8% New Order 9,066,347 1,490
Payment 9,066,343
Order Status 906,636
Delivery 906,634
Stock Level 906,633
Customer Report 9,066,345
50% 49.7% New Order 7,521,217 1,490
Payment 7,521,219
Order Status 752,123
Delivery 752,120
Stock Level 752,120
Customer Report 7,521,215
40% 39.8% New Order 6,022,988 1,490
Payment 6,022,989
Order Status 602,299
Delivery 602,298
Stock Level 602,299
Customer Report 6,022,999
30% 29.9% New Order 4,520,307 1,490
Payment 4,520,299
Order Status 452,030
Delivery 452,031
Stock Level 452,033
Customer Report 4,520,303
20% 20.2% New Order 3,051,816 1,490
Payment 3,051,818
Order Status 305,182
Delivery 305,180
Stock Level 305,183
Customer Report 3,051,821
10% 10.1% New Order 1,528,134 1,490
Payment 1,528,136
Order Status 152,813
Delivery 152,815
Stock Level 152,814
Customer Report 1,528,144
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0