Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,069
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     210,023
Calibration 2     207,575
Calibration 3     208,308
ssj_ops@calibrated=207,941
100% 100.1% 207,941 208,069
90% 89.9% 187,147 186,985
80% 80.1% 166,353 166,553
70% 69.8% 145,559 145,062
60% 60.6% 124,765 125,994
50% 49.8% 103,971 103,585
40% 39.7% 83,177 82,535
30% 30.1% 62,382 62,651
20% 19.6% 41,588 40,721
10% 9.7% 20,794 20,174
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 15,292,115 1,490
Payment 15,292,120
Order Status 1,529,211
Delivery 1,529,212
Stock Level 1,529,211
Customer Report 15,292,122
Calibration 2 New Order 15,105,167 1,490
Payment 15,105,170
Order Status 1,510,516
Delivery 1,510,518
Stock Level 1,510,517
Customer Report 15,105,167
Calibration 3 New Order 15,163,030 1,490
Payment 15,163,034
Order Status 1,516,305
Delivery 1,516,303
Stock Level 1,516,302
Customer Report 15,163,032
100% 100.1% New Order 15,143,353 1,490
Payment 15,143,360
Order Status 1,514,332
Delivery 1,514,336
Stock Level 1,514,336
Customer Report 15,143,351
90% 89.9% New Order 13,599,113 1,490
Payment 13,599,111
Order Status 1,359,911
Delivery 1,359,914
Stock Level 1,359,912
Customer Report 13,599,111
80% 80.1% New Order 12,115,103 1,490
Payment 12,115,105
Order Status 1,211,511
Delivery 1,211,511
Stock Level 1,211,510
Customer Report 12,115,110
70% 69.8% New Order 10,562,207 1,490
Payment 10,562,211
Order Status 1,056,221
Delivery 1,056,221
Stock Level 1,056,219
Customer Report 10,562,207
60% 60.6% New Order 9,171,184 1,490
Payment 9,171,180
Order Status 917,118
Delivery 917,118
Stock Level 917,115
Customer Report 9,171,183
50% 49.8% New Order 7,533,940 1,490
Payment 7,533,939
Order Status 753,393
Delivery 753,394
Stock Level 753,394
Customer Report 7,533,941
40% 39.7% New Order 6,003,334 1,490
Payment 6,003,334
Order Status 600,333
Delivery 600,331
Stock Level 600,335
Customer Report 6,003,333
30% 30.1% New Order 4,556,473 1,490
Payment 4,556,476
Order Status 455,646
Delivery 455,647
Stock Level 455,646
Customer Report 4,556,475
20% 19.6% New Order 2,961,509 1,490
Payment 2,961,505
Order Status 296,151
Delivery 296,151
Stock Level 296,150
Customer Report 2,961,513
10% 9.7% New Order 1,467,272 1,490
Payment 1,467,277
Order Status 146,725
Delivery 146,727
Stock Level 146,729
Customer Report 1,467,270
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0