Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,670
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     201,411
Calibration 2     199,088
Calibration 3     199,691
ssj_ops@calibrated=199,389
100% 100.1% 199,389 199,670
90% 89.4% 179,450 178,309
80% 79.9% 159,512 159,275
70% 70.6% 139,573 140,700
60% 59.9% 119,634 119,504
50% 50.3% 99,695 100,218
40% 39.7% 79,756 79,108
30% 29.9% 59,817 59,646
20% 19.6% 39,878 39,008
10% 10.0% 19,939 19,932
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 14,672,490 1,490
Payment 14,672,490
Order Status 1,467,249
Delivery 1,467,248
Stock Level 1,467,251
Customer Report 14,672,487
Calibration 2 New Order 14,486,864 1,490
Payment 14,486,864
Order Status 1,448,688
Delivery 1,448,688
Stock Level 1,448,684
Customer Report 14,486,861
Calibration 3 New Order 14,529,992 1,490
Payment 14,529,991
Order Status 1,453,000
Delivery 1,452,999
Stock Level 1,453,000
Customer Report 14,529,993
100% 100.1% New Order 14,527,369 1,490
Payment 14,527,361
Order Status 1,452,738
Delivery 1,452,738
Stock Level 1,452,737
Customer Report 14,527,366
90% 89.4% New Order 12,968,710 1,490
Payment 12,968,721
Order Status 1,296,873
Delivery 1,296,873
Stock Level 1,296,871
Customer Report 12,968,727
80% 79.9% New Order 11,585,994 1,490
Payment 11,585,991
Order Status 1,158,600
Delivery 1,158,598
Stock Level 1,158,599
Customer Report 11,585,982
70% 70.6% New Order 10,234,342 1,490
Payment 10,234,344
Order Status 1,023,434
Delivery 1,023,435
Stock Level 1,023,435
Customer Report 10,234,340
60% 59.9% New Order 8,691,747 1,490
Payment 8,691,748
Order Status 869,174
Delivery 869,175
Stock Level 869,174
Customer Report 8,691,750
50% 50.3% New Order 7,289,056 1,490
Payment 7,289,054
Order Status 728,908
Delivery 728,904
Stock Level 728,906
Customer Report 7,289,060
40% 39.7% New Order 5,753,622 1,490
Payment 5,753,633
Order Status 575,361
Delivery 575,364
Stock Level 575,362
Customer Report 5,753,628
30% 29.9% New Order 4,337,969 1,490
Payment 4,337,969
Order Status 433,799
Delivery 433,798
Stock Level 433,799
Customer Report 4,337,972
20% 19.6% New Order 2,836,969 1,490
Payment 2,836,972
Order Status 283,698
Delivery 283,696
Stock Level 283,698
Customer Report 2,836,970
10% 10.0% New Order 1,449,699 1,490
Payment 1,449,695
Order Status 144,969
Delivery 144,969
Stock Level 144,969
Customer Report 1,449,699
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0