Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,334
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     206,035
Calibration 2     207,125
Calibration 3     205,652
ssj_ops@calibrated=206,388
100% 100.0% 206,388 206,334
90% 89.7% 185,749 185,031
80% 80.2% 165,111 165,544
70% 69.3% 144,472 143,082
60% 60.9% 123,833 125,712
50% 49.7% 103,194 102,625
40% 40.5% 82,555 83,508
30% 30.0% 61,916 61,869
20% 20.0% 41,278 41,314
10% 9.9% 20,639 20,416
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 14,998,317 1,490
Payment 14,998,316
Order Status 1,499,831
Delivery 1,499,829
Stock Level 1,499,829
Customer Report 14,998,314
Calibration 2 New Order 15,071,446 1,490
Payment 15,071,442
Order Status 1,507,146
Delivery 1,507,146
Stock Level 1,507,145
Customer Report 15,071,446
Calibration 3 New Order 14,965,850 1,490
Payment 14,965,848
Order Status 1,496,585
Delivery 1,496,585
Stock Level 1,496,585
Customer Report 14,965,844
100% 100.0% New Order 15,013,832 1,490
Payment 15,013,831
Order Status 1,501,385
Delivery 1,501,383
Stock Level 1,501,383
Customer Report 15,013,833
90% 89.7% New Order 13,457,699 1,490
Payment 13,457,705
Order Status 1,345,771
Delivery 1,345,771
Stock Level 1,345,771
Customer Report 13,457,707
80% 80.2% New Order 12,041,030 1,490
Payment 12,041,043
Order Status 1,204,107
Delivery 1,204,104
Stock Level 1,204,103
Customer Report 12,041,041
70% 69.3% New Order 10,419,636 1,490
Payment 10,419,635
Order Status 1,041,962
Delivery 1,041,964
Stock Level 1,041,964
Customer Report 10,419,636
60% 60.9% New Order 9,157,286 1,490
Payment 9,157,287
Order Status 915,729
Delivery 915,731
Stock Level 915,728
Customer Report 9,157,280
50% 49.7% New Order 7,466,048 1,490
Payment 7,466,045
Order Status 746,605
Delivery 746,605
Stock Level 746,604
Customer Report 7,466,053
40% 40.5% New Order 6,073,634 1,490
Payment 6,073,638
Order Status 607,363
Delivery 607,362
Stock Level 607,365
Customer Report 6,073,638
30% 30.0% New Order 4,499,813 1,490
Payment 4,499,811
Order Status 449,982
Delivery 449,982
Stock Level 449,982
Customer Report 4,499,811
20% 20.0% New Order 3,004,849 1,490
Payment 3,004,850
Order Status 300,486
Delivery 300,483
Stock Level 300,483
Customer Report 3,004,849
10% 9.9% New Order 1,484,849 1,490
Payment 1,484,852
Order Status 148,486
Delivery 148,486
Stock Level 148,485
Customer Report 1,484,844
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0