Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,249
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     205,005
Calibration 2     205,430
Calibration 3     204,996
ssj_ops@calibrated=205,213
100% 100.0% 205,213 205,249
90% 90.3% 184,692 185,282
80% 80.1% 164,170 164,400
70% 69.9% 143,649 143,346
60% 60.3% 123,128 123,703
50% 49.7% 102,607 102,093
40% 39.9% 82,085 81,928
30% 29.8% 61,564 61,208
20% 19.6% 41,043 40,154
10% 9.9% 20,521 20,332
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 14,913,632 1,490
Payment 14,913,646
Order Status 1,491,364
Delivery 1,491,364
Stock Level 1,491,363
Customer Report 14,913,639
Calibration 2 New Order 14,945,157 1,490
Payment 14,945,158
Order Status 1,494,516
Delivery 1,494,516
Stock Level 1,494,515
Customer Report 14,945,159
Calibration 3 New Order 14,920,093 1,490
Payment 14,920,096
Order Status 1,492,007
Delivery 1,492,010
Stock Level 1,492,009
Customer Report 14,920,095
100% 100.0% New Order 14,938,148 1,490
Payment 14,938,147
Order Status 1,493,815
Delivery 1,493,816
Stock Level 1,493,815
Customer Report 14,938,143
90% 90.3% New Order 13,475,278 1,490
Payment 13,475,279
Order Status 1,347,528
Delivery 1,347,529
Stock Level 1,347,528
Customer Report 13,475,286
80% 80.1% New Order 11,970,941 1,490
Payment 11,970,943
Order Status 1,197,093
Delivery 1,197,096
Stock Level 1,197,093
Customer Report 11,970,930
70% 69.9% New Order 10,434,761 1,490
Payment 10,434,766
Order Status 1,043,475
Delivery 1,043,475
Stock Level 1,043,476
Customer Report 10,434,767
60% 60.3% New Order 8,996,721 1,490
Payment 8,996,732
Order Status 899,675
Delivery 899,672
Stock Level 899,673
Customer Report 8,996,730
50% 49.7% New Order 7,425,409 1,490
Payment 7,425,409
Order Status 742,540
Delivery 742,541
Stock Level 742,542
Customer Report 7,425,413
40% 39.9% New Order 5,958,783 1,490
Payment 5,958,772
Order Status 595,876
Delivery 595,879
Stock Level 595,879
Customer Report 5,958,777
30% 29.8% New Order 4,451,518 1,490
Payment 4,451,514
Order Status 445,151
Delivery 445,152
Stock Level 445,152
Customer Report 4,451,513
20% 19.6% New Order 2,920,306 1,490
Payment 2,920,305
Order Status 292,030
Delivery 292,030
Stock Level 292,031
Customer Report 2,920,300
10% 9.9% New Order 1,478,789 1,490
Payment 1,478,792
Order Status 147,879
Delivery 147,878
Stock Level 147,879
Customer Report 1,478,783
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0