Compal Electronics, Inc. SR224-2A ssj_ops@100% = 188,441
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     201,809
Calibration 2     189,298
Calibration 3     190,717
ssj_ops@calibrated=190,008
100% 99.2% 190,008 188,441
90% 89.6% 171,007 170,190
80% 80.1% 152,006 152,223
70% 70.3% 133,005 133,595
60% 60.6% 114,005 115,092
50% 50.4% 95,004 95,802
40% 39.8% 76,003 75,535
30% 30.2% 57,002 57,350
20% 19.9% 38,002 37,839
10% 9.8% 19,001 18,712
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 14,693,717 1,490
Payment 14,693,711
Order Status 1,469,371
Delivery 1,469,369
Stock Level 1,469,373
Customer Report 14,693,710
Calibration 2 New Order 13,773,377 1,490
Payment 13,773,376
Order Status 1,377,338
Delivery 1,377,338
Stock Level 1,377,340
Customer Report 13,773,378
Calibration 3 New Order 13,874,142 1,490
Payment 13,874,151
Order Status 1,387,415
Delivery 1,387,416
Stock Level 1,387,415
Customer Report 13,874,138
100% 99.2% New Order 13,710,523 1,490
Payment 13,710,519
Order Status 1,371,053
Delivery 1,371,052
Stock Level 1,371,052
Customer Report 13,710,525
90% 89.6% New Order 12,393,222 1,490
Payment 12,393,225
Order Status 1,239,323
Delivery 1,239,321
Stock Level 1,239,320
Customer Report 12,393,228
80% 80.1% New Order 11,072,083 1,490
Payment 11,072,079
Order Status 1,107,208
Delivery 1,107,208
Stock Level 1,107,210
Customer Report 11,072,080
70% 70.3% New Order 9,721,438 1,490
Payment 9,721,444
Order Status 972,144
Delivery 972,145
Stock Level 972,143
Customer Report 9,721,442
60% 60.6% New Order 8,382,528 1,490
Payment 8,382,529
Order Status 838,252
Delivery 838,253
Stock Level 838,253
Customer Report 8,382,530
50% 50.4% New Order 6,967,523 1,490
Payment 6,967,524
Order Status 696,752
Delivery 696,754
Stock Level 696,752
Customer Report 6,967,523
40% 39.8% New Order 5,493,485 1,490
Payment 5,493,488
Order Status 549,348
Delivery 549,349
Stock Level 549,348
Customer Report 5,493,496
30% 30.2% New Order 4,170,946 1,490
Payment 4,170,948
Order Status 417,095
Delivery 417,096
Stock Level 417,096
Customer Report 4,170,953
20% 19.9% New Order 2,751,920 1,490
Payment 2,751,925
Order Status 275,191
Delivery 275,193
Stock Level 275,192
Customer Report 2,751,923
10% 9.8% New Order 1,360,910 1,490
Payment 1,360,909
Order Status 136,090
Delivery 136,089
Stock Level 136,092
Customer Report 1,360,910
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0