Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,391
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     203,251
Calibration 2     202,296
Calibration 3     203,877
ssj_ops@calibrated=203,087
100% 100.1% 203,087 203,391
90% 90.4% 182,778 183,579
80% 78.8% 162,469 160,056
70% 69.1% 142,161 140,343
60% 60.2% 121,852 122,256
50% 49.6% 101,543 100,720
40% 40.0% 81,235 81,228
30% 29.9% 60,926 60,762
20% 20.3% 40,617 41,279
10% 9.9% 20,309 20,116
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 14,795,835 1,490
Payment 14,795,833
Order Status 1,479,584
Delivery 1,479,583
Stock Level 1,479,584
Customer Report 14,795,834
Calibration 2 New Order 14,716,272 1,490
Payment 14,716,271
Order Status 1,471,629
Delivery 1,471,627
Stock Level 1,471,628
Customer Report 14,716,273
Calibration 3 New Order 14,831,862 1,490
Payment 14,831,866
Order Status 1,483,189
Delivery 1,483,188
Stock Level 1,483,186
Customer Report 14,831,867
100% 100.1% New Order 14,793,064 1,490
Payment 14,793,065
Order Status 1,479,307
Delivery 1,479,306
Stock Level 1,479,307
Customer Report 14,793,067
90% 90.4% New Order 13,352,320 1,490
Payment 13,352,310
Order Status 1,335,233
Delivery 1,335,232
Stock Level 1,335,232
Customer Report 13,352,311
80% 78.8% New Order 11,641,785 1,490
Payment 11,641,792
Order Status 1,164,179
Delivery 1,164,180
Stock Level 1,164,176
Customer Report 11,641,789
70% 69.1% New Order 10,220,799 1,490
Payment 10,220,807
Order Status 1,022,082
Delivery 1,022,083
Stock Level 1,022,080
Customer Report 10,220,801
60% 60.2% New Order 8,891,878 1,490
Payment 8,891,882
Order Status 889,188
Delivery 889,188
Stock Level 889,189
Customer Report 8,891,884
50% 49.6% New Order 7,325,195 1,490
Payment 7,325,198
Order Status 732,521
Delivery 732,519
Stock Level 732,520
Customer Report 7,325,195
40% 40.0% New Order 5,907,858 1,490
Payment 5,907,856
Order Status 590,785
Delivery 590,785
Stock Level 590,785
Customer Report 5,907,854
30% 29.9% New Order 4,419,093 1,490
Payment 4,419,089
Order Status 441,907
Delivery 441,906
Stock Level 441,907
Customer Report 4,419,098
20% 20.3% New Order 3,002,126 1,490
Payment 3,002,119
Order Status 300,212
Delivery 300,212
Stock Level 300,213
Customer Report 3,002,119
10% 9.9% New Order 1,463,032 1,490
Payment 1,463,027
Order Status 146,304
Delivery 146,304
Stock Level 146,304
Customer Report 1,463,028
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0