Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,729
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     206,444
Calibration 2     203,960
Calibration 3     203,572
ssj_ops@calibrated=203,766
100% 100.0% 203,766 203,729
90% 89.1% 183,389 181,505
80% 80.0% 163,013 163,048
70% 69.8% 142,636 142,288
60% 59.7% 122,259 121,700
50% 49.6% 101,883 101,125
40% 40.0% 81,506 81,488
30% 30.3% 61,130 61,782
20% 20.1% 40,753 40,879
10% 10.1% 20,377 20,591
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 15,027,287 1,490
Payment 15,027,278
Order Status 1,502,730
Delivery 1,502,729
Stock Level 1,502,726
Customer Report 15,027,278
Calibration 2 New Order 14,839,190 1,490
Payment 14,839,184
Order Status 1,483,919
Delivery 1,483,920
Stock Level 1,483,919
Customer Report 14,839,191
Calibration 3 New Order 14,813,517 1,490
Payment 14,813,512
Order Status 1,481,352
Delivery 1,481,352
Stock Level 1,481,351
Customer Report 14,813,517
100% 100.0% New Order 14,818,803 1,490
Payment 14,818,794
Order Status 1,481,881
Delivery 1,481,878
Stock Level 1,481,881
Customer Report 14,818,801
90% 89.1% New Order 13,200,628 1,490
Payment 13,200,631
Order Status 1,320,065
Delivery 1,320,062
Stock Level 1,320,064
Customer Report 13,200,631
80% 80.0% New Order 11,858,763 1,490
Payment 11,858,764
Order Status 1,185,876
Delivery 1,185,879
Stock Level 1,185,878
Customer Report 11,858,766
70% 69.8% New Order 10,348,280 1,490
Payment 10,348,278
Order Status 1,034,827
Delivery 1,034,828
Stock Level 1,034,828
Customer Report 10,348,288
60% 59.7% New Order 8,851,109 1,490
Payment 8,851,102
Order Status 885,110
Delivery 885,110
Stock Level 885,109
Customer Report 8,851,102
50% 49.6% New Order 7,354,956 1,490
Payment 7,354,950
Order Status 735,497
Delivery 735,495
Stock Level 735,497
Customer Report 7,354,965
40% 40.0% New Order 5,926,737 1,490
Payment 5,926,735
Order Status 592,674
Delivery 592,675
Stock Level 592,671
Customer Report 5,926,738
30% 30.3% New Order 4,493,306 1,490
Payment 4,493,303
Order Status 449,329
Delivery 449,329
Stock Level 449,333
Customer Report 4,493,300
20% 20.1% New Order 2,973,026 1,490
Payment 2,973,033
Order Status 297,302
Delivery 297,302
Stock Level 297,304
Customer Report 2,973,033
10% 10.1% New Order 1,497,572 1,490
Payment 1,497,582
Order Status 149,758
Delivery 149,758
Stock Level 149,758
Customer Report 1,497,572
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0