Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,434
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     208,308
Calibration 2     208,180
Calibration 3     206,929
ssj_ops@calibrated=207,555
100% 99.5% 207,555 206,434
90% 89.9% 186,799 186,631
80% 80.9% 166,044 167,899
70% 69.7% 145,288 144,666
60% 59.8% 124,533 124,021
50% 49.8% 103,777 103,433
40% 40.0% 83,022 83,073
30% 29.5% 62,266 61,128
20% 19.8% 41,511 41,071
10% 10.2% 20,755 21,070
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 15,162,985 1,490
Payment 15,162,988
Order Status 1,516,300
Delivery 1,516,297
Stock Level 1,516,300
Customer Report 15,162,985
Calibration 2 New Order 15,144,260 1,490
Payment 15,144,265
Order Status 1,514,427
Delivery 1,514,426
Stock Level 1,514,426
Customer Report 15,144,261
Calibration 3 New Order 15,053,733 1,490
Payment 15,053,733
Order Status 1,505,373
Delivery 1,505,373
Stock Level 1,505,372
Customer Report 15,053,736
100% 99.5% New Order 15,013,511 1,490
Payment 15,013,514
Order Status 1,501,351
Delivery 1,501,352
Stock Level 1,501,351
Customer Report 15,013,511
90% 89.9% New Order 13,597,019 1,490
Payment 13,597,016
Order Status 1,359,702
Delivery 1,359,702
Stock Level 1,359,701
Customer Report 13,597,013
80% 80.9% New Order 12,212,965 1,490
Payment 12,212,963
Order Status 1,221,299
Delivery 1,221,296
Stock Level 1,221,297
Customer Report 12,212,963
70% 69.7% New Order 10,542,539 1,490
Payment 10,542,533
Order Status 1,054,254
Delivery 1,054,256
Stock Level 1,054,253
Customer Report 10,542,539
60% 59.8% New Order 9,031,707 1,490
Payment 9,031,712
Order Status 903,170
Delivery 903,172
Stock Level 903,171
Customer Report 9,031,714
50% 49.8% New Order 7,523,328 1,490
Payment 7,523,334
Order Status 752,334
Delivery 752,332
Stock Level 752,335
Customer Report 7,523,336
40% 40.0% New Order 6,042,047 1,490
Payment 6,042,039
Order Status 604,206
Delivery 604,205
Stock Level 604,204
Customer Report 6,042,043
30% 29.5% New Order 4,445,751 1,490
Payment 4,445,757
Order Status 444,575
Delivery 444,575
Stock Level 444,575
Customer Report 4,445,758
20% 19.8% New Order 2,986,968 1,490
Payment 2,986,972
Order Status 298,697
Delivery 298,696
Stock Level 298,698
Customer Report 2,986,976
10% 10.2% New Order 1,532,423 1,490
Payment 1,532,425
Order Status 153,244
Delivery 153,242
Stock Level 153,242
Customer Report 1,532,424
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0