Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,946
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     205,234
Calibration 2     203,569
Calibration 3     204,585
ssj_ops@calibrated=204,077
100% 99.9% 204,077 203,946
90% 90.0% 183,669 183,731
80% 80.5% 163,261 164,368
70% 69.4% 142,854 141,683
60% 60.2% 122,446 122,761
50% 50.0% 102,038 101,987
40% 39.9% 81,631 81,495
30% 30.1% 61,223 61,416
20% 20.2% 40,815 41,233
10% 9.9% 20,408 20,174
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 14,946,187 1,490
Payment 14,946,185
Order Status 1,494,617
Delivery 1,494,619
Stock Level 1,494,620
Customer Report 14,946,189
Calibration 2 New Order 14,813,663 1,490
Payment 14,813,659
Order Status 1,481,366
Delivery 1,481,366
Stock Level 1,481,365
Customer Report 14,813,663
Calibration 3 New Order 14,880,476 1,490
Payment 14,880,477
Order Status 1,488,047
Delivery 1,488,048
Stock Level 1,488,046
Customer Report 14,880,479
100% 99.9% New Order 14,832,682 1,490
Payment 14,832,693
Order Status 1,483,268
Delivery 1,483,269
Stock Level 1,483,270
Customer Report 14,832,690
90% 90.0% New Order 13,363,339 1,490
Payment 13,363,336
Order Status 1,336,334
Delivery 1,336,336
Stock Level 1,336,335
Customer Report 13,363,341
80% 80.5% New Order 11,981,474 1,490
Payment 11,981,465
Order Status 1,198,147
Delivery 1,198,146
Stock Level 1,198,148
Customer Report 11,981,470
70% 69.4% New Order 10,306,262 1,490
Payment 10,306,260
Order Status 1,030,627
Delivery 1,030,626
Stock Level 1,030,626
Customer Report 10,306,261
60% 60.2% New Order 8,933,784 1,490
Payment 8,933,785
Order Status 893,377
Delivery 893,378
Stock Level 893,375
Customer Report 8,933,777
50% 50.0% New Order 7,417,418 1,490
Payment 7,417,417
Order Status 741,742
Delivery 741,741
Stock Level 741,740
Customer Report 7,417,411
40% 39.9% New Order 5,927,261 1,490
Payment 5,927,263
Order Status 592,725
Delivery 592,726
Stock Level 592,725
Customer Report 5,927,264
30% 30.1% New Order 4,466,649 1,490
Payment 4,466,654
Order Status 446,664
Delivery 446,665
Stock Level 446,665
Customer Report 4,466,648
20% 20.2% New Order 2,998,785 1,490
Payment 2,998,791
Order Status 299,879
Delivery 299,880
Stock Level 299,879
Customer Report 2,998,786
10% 9.9% New Order 1,467,270 1,490
Payment 1,467,271
Order Status 146,729
Delivery 146,726
Stock Level 146,727
Customer Report 1,467,277
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0