Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,338
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     201,967
Calibration 2     200,785
Calibration 3     200,384
ssj_ops@calibrated=200,584
100% 99.4% 200,584 199,338
90% 89.7% 180,526 179,990
80% 80.8% 160,468 162,047
70% 69.8% 140,409 140,094
60% 60.4% 120,351 121,123
50% 50.4% 100,292 101,153
40% 39.9% 80,234 80,099
30% 29.6% 60,175 59,382
20% 19.8% 40,117 39,772
10% 10.1% 20,058 20,178
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 14,701,415 1,490
Payment 14,701,420
Order Status 1,470,142
Delivery 1,470,143
Stock Level 1,470,140
Customer Report 14,701,418
Calibration 2 New Order 14,605,376 1,490
Payment 14,605,369
Order Status 1,460,538
Delivery 1,460,538
Stock Level 1,460,539
Customer Report 14,605,368
Calibration 3 New Order 14,578,674 1,490
Payment 14,578,672
Order Status 1,457,867
Delivery 1,457,869
Stock Level 1,457,867
Customer Report 14,578,683
100% 99.4% New Order 14,497,878 1,490
Payment 14,497,877
Order Status 1,449,788
Delivery 1,449,787
Stock Level 1,449,789
Customer Report 14,497,873
90% 89.7% New Order 13,090,758 1,490
Payment 13,090,766
Order Status 1,309,076
Delivery 1,309,075
Stock Level 1,309,077
Customer Report 13,090,763
80% 80.8% New Order 11,786,873 1,490
Payment 11,786,874
Order Status 1,178,687
Delivery 1,178,688
Stock Level 1,178,685
Customer Report 11,786,861
70% 69.8% New Order 10,200,796 1,490
Payment 10,200,794
Order Status 1,020,079
Delivery 1,020,077
Stock Level 1,020,078
Customer Report 10,200,792
60% 60.4% New Order 8,815,960 1,490
Payment 8,815,965
Order Status 881,596
Delivery 881,595
Stock Level 881,595
Customer Report 8,815,961
50% 50.4% New Order 7,358,956 1,490
Payment 7,358,951
Order Status 735,897
Delivery 735,896
Stock Level 735,894
Customer Report 7,358,955
40% 39.9% New Order 5,825,750 1,490
Payment 5,825,749
Order Status 582,576
Delivery 582,573
Stock Level 582,574
Customer Report 5,825,756
30% 29.6% New Order 4,318,923 1,490
Payment 4,318,927
Order Status 431,891
Delivery 431,893
Stock Level 431,892
Customer Report 4,318,930
20% 19.8% New Order 2,892,549 1,490
Payment 2,892,548
Order Status 289,255
Delivery 289,256
Stock Level 289,256
Customer Report 2,892,549
10% 10.1% New Order 1,467,574 1,490
Payment 1,467,577
Order Status 146,757
Delivery 146,758
Stock Level 146,759
Customer Report 1,467,575
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0