Compal Electronics, Inc. SR224-2A ssj_ops@100% = 192,088
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     194,108
Calibration 2     193,725
Calibration 3     193,558
ssj_ops@calibrated=193,642
100% 99.2% 193,642 192,088
90% 90.5% 174,277 175,168
80% 79.6% 154,913 154,100
70% 69.1% 135,549 133,855
60% 59.6% 116,185 115,465
50% 50.1% 96,821 97,076
40% 40.0% 77,457 77,485
30% 29.7% 58,092 57,505
20% 20.0% 38,728 38,812
10% 10.0% 19,364 19,299
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 14,131,160 1,490
Payment 14,131,161
Order Status 1,413,114
Delivery 1,413,116
Stock Level 1,413,117
Customer Report 14,131,153
Calibration 2 New Order 14,094,542 1,490
Payment 14,094,543
Order Status 1,409,453
Delivery 1,409,453
Stock Level 1,409,456
Customer Report 14,094,544
Calibration 3 New Order 14,081,240 1,490
Payment 14,081,246
Order Status 1,408,123
Delivery 1,408,126
Stock Level 1,408,124
Customer Report 14,081,245
100% 99.2% New Order 13,981,147 1,490
Payment 13,981,155
Order Status 1,398,114
Delivery 1,398,116
Stock Level 1,398,115
Customer Report 13,981,153
90% 90.5% New Order 12,741,913 1,490
Payment 12,741,913
Order Status 1,274,191
Delivery 1,274,190
Stock Level 1,274,191
Customer Report 12,741,911
80% 79.6% New Order 11,215,422 1,490
Payment 11,215,420
Order Status 1,121,541
Delivery 1,121,541
Stock Level 1,121,540
Customer Report 11,215,411
70% 69.1% New Order 9,737,339 1,490
Payment 9,737,345
Order Status 973,734
Delivery 973,736
Stock Level 973,733
Customer Report 9,737,343
60% 59.6% New Order 8,397,673 1,490
Payment 8,397,671
Order Status 839,768
Delivery 839,768
Stock Level 839,768
Customer Report 8,397,673
50% 50.1% New Order 7,060,359 1,490
Payment 7,060,349
Order Status 706,034
Delivery 706,035
Stock Level 706,034
Customer Report 7,060,349
40% 40.0% New Order 5,635,601 1,490
Payment 5,635,595
Order Status 563,557
Delivery 563,560
Stock Level 563,558
Customer Report 5,635,596
30% 29.7% New Order 4,182,214 1,490
Payment 4,182,213
Order Status 418,221
Delivery 418,220
Stock Level 418,221
Customer Report 4,182,211
20% 20.0% New Order 2,822,726 1,490
Payment 2,822,729
Order Status 282,275
Delivery 282,272
Stock Level 282,273
Customer Report 2,822,725
10% 10.0% New Order 1,403,637 1,490
Payment 1,403,637
Order Status 140,364
Delivery 140,366
Stock Level 140,364
Customer Report 1,403,632
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0