Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,880
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     200,302
Calibration 2     199,652
Calibration 3     199,368
ssj_ops@calibrated=199,510
100% 100.2% 199,510 199,880
90% 89.8% 179,559 179,243
80% 79.7% 159,608 159,014
70% 70.4% 139,657 140,390
60% 59.5% 119,706 118,704
50% 50.2% 99,755 100,094
40% 40.3% 79,804 80,355
30% 30.3% 59,853 60,478
20% 19.9% 39,902 39,785
10% 9.8% 19,951 19,619
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 14,589,858 1,490
Payment 14,589,859
Order Status 1,458,986
Delivery 1,458,985
Stock Level 1,458,984
Customer Report 14,589,856
Calibration 2 New Order 14,531,488 1,490
Payment 14,531,493
Order Status 1,453,149
Delivery 1,453,149
Stock Level 1,453,148
Customer Report 14,531,488
Calibration 3 New Order 14,513,891 1,490
Payment 14,513,891
Order Status 1,451,390
Delivery 1,451,390
Stock Level 1,451,388
Customer Report 14,513,895
100% 100.2% New Order 14,538,766 1,490
Payment 14,538,774
Order Status 1,453,877
Delivery 1,453,875
Stock Level 1,453,878
Customer Report 14,538,777
90% 89.8% New Order 13,036,942 1,490
Payment 13,036,941
Order Status 1,303,694
Delivery 1,303,693
Stock Level 1,303,693
Customer Report 13,036,940
80% 79.7% New Order 11,567,357 1,490
Payment 11,567,367
Order Status 1,156,735
Delivery 1,156,736
Stock Level 1,156,736
Customer Report 11,567,363
70% 70.4% New Order 10,210,935 1,490
Payment 10,210,937
Order Status 1,021,095
Delivery 1,021,093
Stock Level 1,021,093
Customer Report 10,210,934
60% 59.5% New Order 8,646,166 1,490
Payment 8,646,176
Order Status 864,617
Delivery 864,616
Stock Level 864,616
Customer Report 8,646,172
50% 50.2% New Order 7,279,896 1,490
Payment 7,279,894
Order Status 727,988
Delivery 727,990
Stock Level 727,989
Customer Report 7,279,892
40% 40.3% New Order 5,844,352 1,490
Payment 5,844,347
Order Status 584,435
Delivery 584,435
Stock Level 584,435
Customer Report 5,844,345
30% 30.3% New Order 4,398,479 1,490
Payment 4,398,474
Order Status 439,847
Delivery 439,847
Stock Level 439,848
Customer Report 4,398,474
20% 19.9% New Order 2,893,442 1,490
Payment 2,893,446
Order Status 289,344
Delivery 289,344
Stock Level 289,344
Customer Report 2,893,449
10% 9.8% New Order 1,426,942 1,490
Payment 1,426,944
Order Status 142,694
Delivery 142,693
Stock Level 142,695
Customer Report 1,426,946
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0