Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,986
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     204,305
Calibration 2     203,273
Calibration 3     204,558
ssj_ops@calibrated=203,915
100% 100.0% 203,915 203,986
90% 90.5% 183,524 184,546
80% 80.6% 163,132 164,393
70% 71.0% 142,741 144,796
60% 60.3% 122,349 122,868
50% 49.9% 101,958 101,663
40% 40.4% 81,566 82,283
30% 30.3% 61,175 61,812
20% 19.7% 40,783 40,250
10% 10.0% 20,392 20,374
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 14,873,547 1,490
Payment 14,873,550
Order Status 1,487,354
Delivery 1,487,355
Stock Level 1,487,355
Customer Report 14,873,548
Calibration 2 New Order 14,785,345 1,490
Payment 14,785,347
Order Status 1,478,534
Delivery 1,478,535
Stock Level 1,478,534
Customer Report 14,785,344
Calibration 3 New Order 14,880,940 1,490
Payment 14,880,930
Order Status 1,488,093
Delivery 1,488,092
Stock Level 1,488,093
Customer Report 14,880,932
100% 100.0% New Order 14,838,395 1,490
Payment 14,838,394
Order Status 1,483,838
Delivery 1,483,840
Stock Level 1,483,838
Customer Report 14,838,393
90% 90.5% New Order 13,422,432 1,490
Payment 13,422,439
Order Status 1,342,244
Delivery 1,342,245
Stock Level 1,342,245
Customer Report 13,422,429
80% 80.6% New Order 11,962,507 1,490
Payment 11,962,503
Order Status 1,196,250
Delivery 1,196,250
Stock Level 1,196,251
Customer Report 11,962,510
70% 71.0% New Order 10,536,205 1,490
Payment 10,536,210
Order Status 1,053,621
Delivery 1,053,619
Stock Level 1,053,622
Customer Report 10,536,205
60% 60.3% New Order 8,941,627 1,490
Payment 8,941,632
Order Status 894,163
Delivery 894,164
Stock Level 894,165
Customer Report 8,941,623
50% 49.9% New Order 7,394,056 1,490
Payment 7,394,061
Order Status 739,404
Delivery 739,405
Stock Level 739,406
Customer Report 7,394,057
40% 40.4% New Order 5,984,660 1,490
Payment 5,984,666
Order Status 598,466
Delivery 598,465
Stock Level 598,466
Customer Report 5,984,665
30% 30.3% New Order 4,495,456 1,490
Payment 4,495,455
Order Status 449,546
Delivery 449,545
Stock Level 449,545
Customer Report 4,495,454
20% 19.7% New Order 2,927,244 1,490
Payment 2,927,245
Order Status 292,726
Delivery 292,726
Stock Level 292,725
Customer Report 2,927,242
10% 10.0% New Order 1,481,820 1,490
Payment 1,481,816
Order Status 148,181
Delivery 148,181
Stock Level 148,184
Customer Report 1,481,818
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0