Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,404
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     202,757
Calibration 2     203,408
Calibration 3     203,034
ssj_ops@calibrated=203,221
100% 99.6% 203,221 202,404
90% 90.2% 182,899 183,382
80% 80.9% 162,577 164,445
70% 70.3% 142,255 142,891
60% 59.9% 121,933 121,826
50% 49.5% 101,610 100,623
40% 40.0% 81,288 81,249
30% 30.1% 60,966 61,141
20% 20.2% 40,644 41,012
10% 10.1% 20,322 20,570
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 14,758,901 1,490
Payment 14,758,897
Order Status 1,475,890
Delivery 1,475,890
Stock Level 1,475,890
Customer Report 14,758,897
Calibration 2 New Order 14,800,981 1,490
Payment 14,800,988
Order Status 1,480,098
Delivery 1,480,097
Stock Level 1,480,098
Customer Report 14,800,987
Calibration 3 New Order 14,776,042 1,490
Payment 14,776,043
Order Status 1,477,603
Delivery 1,477,607
Stock Level 1,477,605
Customer Report 14,776,043
100% 99.6% New Order 14,721,406 1,490
Payment 14,721,402
Order Status 1,472,141
Delivery 1,472,139
Stock Level 1,472,141
Customer Report 14,721,403
90% 90.2% New Order 13,343,353 1,490
Payment 13,343,355
Order Status 1,334,334
Delivery 1,334,336
Stock Level 1,334,336
Customer Report 13,343,354
80% 80.9% New Order 11,959,792 1,490
Payment 11,959,784
Order Status 1,195,979
Delivery 1,195,976
Stock Level 1,195,978
Customer Report 11,959,780
70% 70.3% New Order 10,392,350 1,490
Payment 10,392,352
Order Status 1,039,234
Delivery 1,039,234
Stock Level 1,039,234
Customer Report 10,392,342
60% 59.9% New Order 8,860,810 1,490
Payment 8,860,816
Order Status 886,082
Delivery 886,080
Stock Level 886,081
Customer Report 8,860,812
50% 49.5% New Order 7,318,482 1,490
Payment 7,318,487
Order Status 731,849
Delivery 731,848
Stock Level 731,850
Customer Report 7,318,484
40% 40.0% New Order 5,909,360 1,490
Payment 5,909,365
Order Status 590,936
Delivery 590,938
Stock Level 590,937
Customer Report 5,909,360
30% 30.1% New Order 4,446,664 1,490
Payment 4,446,654
Order Status 444,666
Delivery 444,666
Stock Level 444,663
Customer Report 4,446,652
20% 20.2% New Order 2,982,734 1,490
Payment 2,982,723
Order Status 298,274
Delivery 298,273
Stock Level 298,275
Customer Report 2,982,721
10% 10.1% New Order 1,496,063 1,490
Payment 1,496,062
Order Status 149,606
Delivery 149,606
Stock Level 149,606
Customer Report 1,496,057
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0