Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,152
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     207,465
Calibration 2     206,641
Calibration 3     206,158
ssj_ops@calibrated=206,399
100% 99.9% 206,399 206,152
90% 90.6% 185,759 187,027
80% 79.6% 165,119 164,386
70% 69.4% 144,479 143,155
60% 59.9% 123,840 123,705
50% 49.6% 103,200 102,382
40% 40.5% 82,560 83,691
30% 29.7% 61,920 61,333
20% 20.0% 41,280 41,266
10% 9.9% 20,640 20,374
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 15,093,028 1,490
Payment 15,093,023
Order Status 1,509,302
Delivery 1,509,302
Stock Level 1,509,302
Customer Report 15,093,029
Calibration 2 New Order 15,034,276 1,490
Payment 15,034,271
Order Status 1,503,430
Delivery 1,503,428
Stock Level 1,503,428
Customer Report 15,034,282
Calibration 3 New Order 14,997,647 1,490
Payment 14,997,654
Order Status 1,499,763
Delivery 1,499,765
Stock Level 1,499,765
Customer Report 14,997,648
100% 99.9% New Order 14,996,949 1,490
Payment 14,996,942
Order Status 1,499,696
Delivery 1,499,697
Stock Level 1,499,695
Customer Report 14,996,941
90% 90.6% New Order 13,602,370 1,490
Payment 13,602,375
Order Status 1,360,237
Delivery 1,360,239
Stock Level 1,360,239
Customer Report 13,602,374
80% 79.6% New Order 11,966,846 1,490
Payment 11,966,845
Order Status 1,196,683
Delivery 1,196,686
Stock Level 1,196,683
Customer Report 11,966,844
70% 69.4% New Order 10,446,365 1,490
Payment 10,446,375
Order Status 1,044,638
Delivery 1,044,635
Stock Level 1,044,636
Customer Report 10,446,364
60% 59.9% New Order 8,997,884 1,490
Payment 8,997,881
Order Status 899,789
Delivery 899,789
Stock Level 899,788
Customer Report 8,997,880
50% 49.6% New Order 7,446,930 1,490
Payment 7,446,935
Order Status 744,694
Delivery 744,694
Stock Level 744,694
Customer Report 7,446,936
40% 40.5% New Order 6,086,965 1,490
Payment 6,086,956
Order Status 608,696
Delivery 608,695
Stock Level 608,696
Customer Report 6,086,965
30% 29.7% New Order 4,460,606 1,490
Payment 4,460,605
Order Status 446,059
Delivery 446,062
Stock Level 446,060
Customer Report 4,460,608
20% 20.0% New Order 3,001,206 1,490
Payment 3,001,201
Order Status 300,120
Delivery 300,119
Stock Level 300,123
Customer Report 3,001,200
10% 9.9% New Order 1,481,814 1,490
Payment 1,481,823
Order Status 148,183
Delivery 148,182
Stock Level 148,181
Customer Report 1,481,817
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0