Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,421
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     200,345
Calibration 2     199,297
Calibration 3     199,785
ssj_ops@calibrated=199,541
100% 100.4% 199,541 200,421
90% 89.7% 179,587 179,061
80% 80.7% 159,633 161,049
70% 69.8% 139,679 139,191
60% 59.8% 119,725 119,359
50% 49.8% 99,771 99,317
40% 40.1% 79,816 80,074
30% 29.8% 59,862 59,374
20% 19.9% 39,908 39,718
10% 10.1% 19,954 20,145
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 14,584,446 1,490
Payment 14,584,446
Order Status 1,458,444
Delivery 1,458,443
Stock Level 1,458,444
Customer Report 14,584,442
Calibration 2 New Order 14,496,158 1,490
Payment 14,496,155
Order Status 1,449,616
Delivery 1,449,615
Stock Level 1,449,615
Customer Report 14,496,159
Calibration 3 New Order 14,540,825 1,490
Payment 14,540,826
Order Status 1,454,083
Delivery 1,454,081
Stock Level 1,454,083
Customer Report 14,540,823
100% 100.4% New Order 14,576,304 1,490
Payment 14,576,296
Order Status 1,457,631
Delivery 1,457,629
Stock Level 1,457,631
Customer Report 14,576,300
90% 89.7% New Order 13,025,717 1,490
Payment 13,025,720
Order Status 1,302,574
Delivery 1,302,572
Stock Level 1,302,571
Customer Report 13,025,713
80% 80.7% New Order 11,723,849 1,490
Payment 11,723,845
Order Status 1,172,384
Delivery 1,172,386
Stock Level 1,172,387
Customer Report 11,723,851
70% 69.8% New Order 10,123,707 1,490
Payment 10,123,705
Order Status 1,012,372
Delivery 1,012,373
Stock Level 1,012,372
Customer Report 10,123,712
60% 59.8% New Order 8,682,326 1,490
Payment 8,682,325
Order Status 868,232
Delivery 868,232
Stock Level 868,233
Customer Report 8,682,326
50% 49.8% New Order 7,223,513 1,490
Payment 7,223,512
Order Status 722,352
Delivery 722,350
Stock Level 722,350
Customer Report 7,223,512
40% 40.1% New Order 5,823,947 1,490
Payment 5,823,946
Order Status 582,394
Delivery 582,394
Stock Level 582,395
Customer Report 5,823,944
30% 29.8% New Order 4,318,175 1,490
Payment 4,318,174
Order Status 431,817
Delivery 431,818
Stock Level 431,819
Customer Report 4,318,175
20% 19.9% New Order 2,888,787 1,490
Payment 2,888,789
Order Status 288,879
Delivery 288,880
Stock Level 288,878
Customer Report 2,888,787
10% 10.1% New Order 1,465,151 1,490
Payment 1,465,153
Order Status 146,517
Delivery 146,516
Stock Level 146,512
Customer Report 1,465,151
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0