Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,983
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     202,308
Calibration 2     200,788
Calibration 3     202,148
ssj_ops@calibrated=201,468
100% 99.3% 201,468 199,983
90% 90.0% 181,321 181,323
80% 80.1% 161,174 161,319
70% 70.2% 141,027 141,460
60% 60.0% 120,881 120,823
50% 50.1% 100,734 100,861
40% 39.2% 80,587 78,983
30% 29.9% 60,440 60,288
20% 19.8% 40,294 39,833
10% 10.0% 20,147 20,116
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 14,728,053 1,490
Payment 14,728,049
Order Status 1,472,805
Delivery 1,472,804
Stock Level 1,472,804
Customer Report 14,728,052
Calibration 2 New Order 14,606,510 1,490
Payment 14,606,516
Order Status 1,460,650
Delivery 1,460,651
Stock Level 1,460,651
Customer Report 14,606,507
Calibration 3 New Order 14,709,724 1,490
Payment 14,709,719
Order Status 1,470,972
Delivery 1,470,971
Stock Level 1,470,971
Customer Report 14,709,728
100% 99.3% New Order 14,547,986 1,490
Payment 14,547,993
Order Status 1,454,798
Delivery 1,454,801
Stock Level 1,454,800
Customer Report 14,547,992
90% 90.0% New Order 13,189,093 1,490
Payment 13,189,086
Order Status 1,318,910
Delivery 1,318,913
Stock Level 1,318,911
Customer Report 13,189,093
80% 80.1% New Order 11,732,854 1,490
Payment 11,732,859
Order Status 1,173,286
Delivery 1,173,286
Stock Level 1,173,285
Customer Report 11,732,857
70% 70.2% New Order 10,289,419 1,490
Payment 10,289,419
Order Status 1,028,943
Delivery 1,028,941
Stock Level 1,028,942
Customer Report 10,289,416
60% 60.0% New Order 8,788,881 1,490
Payment 8,788,877
Order Status 878,887
Delivery 878,888
Stock Level 878,887
Customer Report 8,788,875
50% 50.1% New Order 7,335,751 1,490
Payment 7,335,748
Order Status 733,574
Delivery 733,575
Stock Level 733,574
Customer Report 7,335,755
40% 39.2% New Order 5,744,512 1,490
Payment 5,744,520
Order Status 574,451
Delivery 574,452
Stock Level 574,453
Customer Report 5,744,512
30% 29.9% New Order 4,384,654 1,490
Payment 4,384,654
Order Status 438,464
Delivery 438,465
Stock Level 438,464
Customer Report 4,384,652
20% 19.8% New Order 2,896,972 1,490
Payment 2,896,968
Order Status 289,696
Delivery 289,697
Stock Level 289,697
Customer Report 2,896,970
10% 10.0% New Order 1,463,024 1,490
Payment 1,463,036
Order Status 146,304
Delivery 146,302
Stock Level 146,304
Customer Report 1,463,030
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0