Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,723
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     209,515
Calibration 2     208,676
Calibration 3     208,684
ssj_ops@calibrated=208,680
100% 100.0% 208,680 208,723
90% 90.5% 187,812 188,860
80% 80.0% 166,944 166,914
70% 71.0% 146,076 148,092
60% 60.1% 125,208 125,358
50% 50.2% 104,340 104,754
40% 40.3% 83,472 84,071
30% 30.4% 62,604 63,373
20% 20.0% 41,736 41,779
10% 10.1% 20,868 21,045
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 15,245,410 1,490
Payment 15,245,410
Order Status 1,524,541
Delivery 1,524,544
Stock Level 1,524,540
Customer Report 15,245,409
Calibration 2 New Order 15,188,193 1,490
Payment 15,188,198
Order Status 1,518,818
Delivery 1,518,819
Stock Level 1,518,819
Customer Report 15,188,192
Calibration 3 New Order 15,185,539 1,490
Payment 15,185,538
Order Status 1,518,552
Delivery 1,518,556
Stock Level 1,518,556
Customer Report 15,185,535
100% 100.0% New Order 15,188,011 1,490
Payment 15,188,004
Order Status 1,518,798
Delivery 1,518,800
Stock Level 1,518,801
Customer Report 15,188,004
90% 90.5% New Order 13,735,547 1,490
Payment 13,735,537
Order Status 1,373,553
Delivery 1,373,553
Stock Level 1,373,553
Customer Report 13,735,537
80% 80.0% New Order 12,140,691 1,490
Payment 12,140,693
Order Status 1,214,067
Delivery 1,214,070
Stock Level 1,214,071
Customer Report 12,140,690
70% 71.0% New Order 10,772,450 1,490
Payment 10,772,452
Order Status 1,077,245
Delivery 1,077,246
Stock Level 1,077,247
Customer Report 10,772,460
60% 60.1% New Order 9,127,206 1,490
Payment 9,127,197
Order Status 912,720
Delivery 912,719
Stock Level 912,718
Customer Report 9,127,198
50% 50.2% New Order 7,618,914 1,490
Payment 7,618,918
Order Status 761,890
Delivery 761,891
Stock Level 761,892
Customer Report 7,618,914
40% 40.3% New Order 6,114,386 1,490
Payment 6,114,387
Order Status 611,439
Delivery 611,438
Stock Level 611,439
Customer Report 6,114,381
30% 30.4% New Order 4,608,944 1,490
Payment 4,608,941
Order Status 460,894
Delivery 460,895
Stock Level 460,893
Customer Report 4,608,938
20% 20.0% New Order 3,038,488 1,490
Payment 3,038,484
Order Status 303,847
Delivery 303,848
Stock Level 303,849
Customer Report 3,038,484
10% 10.1% New Order 1,530,605 1,490
Payment 1,530,608
Order Status 153,061
Delivery 153,060
Stock Level 153,059
Customer Report 1,530,607
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0