Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,224
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     207,664
Calibration 2     207,098
Calibration 3     207,045
ssj_ops@calibrated=207,071
100% 100.1% 207,071 207,224
90% 89.6% 186,364 185,503
80% 79.6% 165,657 164,921
70% 71.0% 144,950 147,033
60% 59.8% 124,243 123,797
50% 50.3% 103,536 104,114
40% 40.1% 82,829 83,041
30% 29.9% 62,121 61,953
20% 19.8% 41,414 40,904
10% 10.1% 20,707 21,002
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 15,116,095 1,490
Payment 15,116,098
Order Status 1,511,608
Delivery 1,511,607
Stock Level 1,511,610
Customer Report 15,116,099
Calibration 2 New Order 15,070,676 1,490
Payment 15,070,670
Order Status 1,507,068
Delivery 1,507,068
Stock Level 1,507,066
Customer Report 15,070,670
Calibration 3 New Order 15,066,253 1,490
Payment 15,066,252
Order Status 1,506,627
Delivery 1,506,626
Stock Level 1,506,626
Customer Report 15,066,257
100% 100.1% New Order 15,076,016 1,490
Payment 15,076,023
Order Status 1,507,602
Delivery 1,507,603
Stock Level 1,507,601
Customer Report 15,076,030
90% 89.6% New Order 13,496,229 1,490
Payment 13,496,227
Order Status 1,349,622
Delivery 1,349,620
Stock Level 1,349,624
Customer Report 13,496,223
80% 79.6% New Order 11,999,930 1,490
Payment 11,999,921
Order Status 1,199,992
Delivery 1,199,991
Stock Level 1,199,993
Customer Report 11,999,927
70% 71.0% New Order 10,709,201 1,490
Payment 10,709,209
Order Status 1,070,920
Delivery 1,070,921
Stock Level 1,070,920
Customer Report 10,709,203
60% 59.8% New Order 9,030,826 1,490
Payment 9,030,824
Order Status 903,083
Delivery 903,082
Stock Level 903,083
Customer Report 9,030,822
50% 50.3% New Order 7,572,481 1,490
Payment 7,572,485
Order Status 757,249
Delivery 757,250
Stock Level 757,248
Customer Report 7,572,489
40% 40.1% New Order 6,039,677 1,490
Payment 6,039,678
Order Status 603,968
Delivery 603,969
Stock Level 603,969
Customer Report 6,039,675
30% 29.9% New Order 4,505,728 1,490
Payment 4,505,734
Order Status 450,571
Delivery 450,574
Stock Level 450,574
Customer Report 4,505,724
20% 19.8% New Order 2,974,848 1,490
Payment 2,974,842
Order Status 297,486
Delivery 297,486
Stock Level 297,485
Customer Report 2,974,848
10% 10.1% New Order 1,527,542 1,490
Payment 1,527,548
Order Status 152,755
Delivery 152,754
Stock Level 152,755
Customer Report 1,527,543
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0