Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,670
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     203,273
Calibration 2     203,752
Calibration 3     202,727
ssj_ops@calibrated=203,239
100% 99.7% 203,239 202,670
90% 90.6% 182,916 184,199
80% 80.5% 162,592 163,561
70% 69.8% 142,268 141,835
60% 60.2% 121,944 122,420
50% 49.9% 101,620 101,351
40% 40.2% 81,296 81,767
30% 30.2% 60,972 61,466
20% 20.1% 40,648 40,904
10% 10.0% 20,324 20,324
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 14,787,408 1,490
Payment 14,787,408
Order Status 1,478,741
Delivery 1,478,739
Stock Level 1,478,740
Customer Report 14,787,405
Calibration 2 New Order 14,820,229 1,490
Payment 14,820,233
Order Status 1,482,022
Delivery 1,482,023
Stock Level 1,482,023
Customer Report 14,820,238
Calibration 3 New Order 14,747,175 1,490
Payment 14,747,184
Order Status 1,474,719
Delivery 1,474,717
Stock Level 1,474,718
Customer Report 14,747,177
100% 99.7% New Order 14,739,795 1,490
Payment 14,739,789
Order Status 1,473,980
Delivery 1,473,979
Stock Level 1,473,979
Customer Report 14,739,789
90% 90.6% New Order 13,396,504 1,490
Payment 13,396,507
Order Status 1,339,651
Delivery 1,339,650
Stock Level 1,339,650
Customer Report 13,396,497
80% 80.5% New Order 11,895,414 1,490
Payment 11,895,411
Order Status 1,189,541
Delivery 1,189,542
Stock Level 1,189,542
Customer Report 11,895,408
70% 69.8% New Order 10,320,789 1,490
Payment 10,320,789
Order Status 1,032,079
Delivery 1,032,076
Stock Level 1,032,078
Customer Report 10,320,783
60% 60.2% New Order 8,903,867 1,490
Payment 8,903,870
Order Status 890,384
Delivery 890,386
Stock Level 890,387
Customer Report 8,903,869
50% 49.9% New Order 7,371,461 1,490
Payment 7,371,469
Order Status 737,143
Delivery 737,146
Stock Level 737,148
Customer Report 7,371,458
40% 40.2% New Order 5,947,098 1,490
Payment 5,947,095
Order Status 594,711
Delivery 594,710
Stock Level 594,710
Customer Report 5,947,102
30% 30.2% New Order 4,470,302 1,490
Payment 4,470,303
Order Status 447,032
Delivery 447,029
Stock Level 447,031
Customer Report 4,470,304
20% 20.1% New Order 2,974,842 1,490
Payment 2,974,834
Order Status 297,485
Delivery 297,483
Stock Level 297,486
Customer Report 2,974,838
10% 10.0% New Order 1,478,183 1,490
Payment 1,478,186
Order Status 147,816
Delivery 147,819
Stock Level 147,818
Customer Report 1,478,179
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0