Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,218
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     203,857
Calibration 2     203,395
Calibration 3     203,714
ssj_ops@calibrated=203,554
100% 99.3% 203,554 202,218
90% 89.8% 183,199 182,777
80% 80.4% 162,843 163,650
70% 70.1% 142,488 142,630
60% 60.2% 122,133 122,481
50% 50.2% 101,777 102,186
40% 39.9% 81,422 81,191
30% 29.8% 61,066 60,653
20% 19.8% 40,711 40,367
10% 9.8% 20,355 19,961
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 14,839,948 1,490
Payment 14,839,953
Order Status 1,483,998
Delivery 1,483,994
Stock Level 1,483,995
Customer Report 14,839,957
Calibration 2 New Order 14,797,155 1,490
Payment 14,797,156
Order Status 1,479,716
Delivery 1,479,717
Stock Level 1,479,715
Customer Report 14,797,153
Calibration 3 New Order 14,817,044 1,490
Payment 14,817,053
Order Status 1,481,704
Delivery 1,481,706
Stock Level 1,481,706
Customer Report 14,817,045
100% 99.3% New Order 14,713,489 1,490
Payment 14,713,480
Order Status 1,471,350
Delivery 1,471,349
Stock Level 1,471,348
Customer Report 14,713,484
90% 89.8% New Order 13,294,719 1,490
Payment 13,294,715
Order Status 1,329,473
Delivery 1,329,473
Stock Level 1,329,471
Customer Report 13,294,719
80% 80.4% New Order 11,902,141 1,490
Payment 11,902,145
Order Status 1,190,215
Delivery 1,190,215
Stock Level 1,190,215
Customer Report 11,902,145
70% 70.1% New Order 10,373,098 1,490
Payment 10,373,096
Order Status 1,037,310
Delivery 1,037,310
Stock Level 1,037,310
Customer Report 10,373,103
60% 60.2% New Order 8,909,756 1,490
Payment 8,909,758
Order Status 890,974
Delivery 890,975
Stock Level 890,976
Customer Report 8,909,759
50% 50.2% New Order 7,432,146 1,490
Payment 7,432,145
Order Status 743,215
Delivery 743,217
Stock Level 743,216
Customer Report 7,432,151
40% 39.9% New Order 5,905,143 1,490
Payment 5,905,136
Order Status 590,513
Delivery 590,514
Stock Level 590,514
Customer Report 5,905,143
30% 29.8% New Order 4,411,208 1,490
Payment 4,411,199
Order Status 441,122
Delivery 441,122
Stock Level 441,120
Customer Report 4,411,204
20% 19.8% New Order 2,935,761 1,490
Payment 2,935,756
Order Status 293,576
Delivery 293,575
Stock Level 293,573
Customer Report 2,935,759
10% 9.8% New Order 1,451,799 1,490
Payment 1,451,789
Order Status 145,181
Delivery 145,182
Stock Level 145,181
Customer Report 1,451,799
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0