Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,695
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     203,128
Calibration 2     202,990
Calibration 3     202,403
ssj_ops@calibrated=202,697
100% 100.0% 202,697 202,695
90% 89.4% 182,427 181,217
80% 80.5% 162,157 163,166
70% 70.7% 141,888 143,268
60% 60.0% 121,618 121,633
50% 49.6% 101,348 100,577
40% 39.8% 81,079 80,714
30% 29.9% 60,809 60,686
20% 20.2% 40,539 41,033
10% 9.9% 20,270 19,970
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 14,788,830 1,490
Payment 14,788,831
Order Status 1,478,882
Delivery 1,478,883
Stock Level 1,478,882
Customer Report 14,788,829
Calibration 2 New Order 14,772,489 1,490
Payment 14,772,497
Order Status 1,477,248
Delivery 1,477,251
Stock Level 1,477,251
Customer Report 14,772,489
Calibration 3 New Order 14,729,421 1,490
Payment 14,729,420
Order Status 1,472,943
Delivery 1,472,943
Stock Level 1,472,941
Customer Report 14,729,423
100% 100.0% New Order 14,743,287 1,490
Payment 14,743,288
Order Status 1,474,327
Delivery 1,474,327
Stock Level 1,474,327
Customer Report 14,743,285
90% 89.4% New Order 13,182,203 1,490
Payment 13,182,207
Order Status 1,318,223
Delivery 1,318,220
Stock Level 1,318,220
Customer Report 13,182,208
80% 80.5% New Order 11,867,033 1,490
Payment 11,867,027
Order Status 1,186,704
Delivery 1,186,704
Stock Level 1,186,703
Customer Report 11,867,026
70% 70.7% New Order 10,425,674 1,490
Payment 10,425,665
Order Status 1,042,567
Delivery 1,042,567
Stock Level 1,042,568
Customer Report 10,425,664
60% 60.0% New Order 8,846,388 1,490
Payment 8,846,390
Order Status 884,640
Delivery 884,639
Stock Level 884,640
Customer Report 8,846,387
50% 49.6% New Order 7,316,013 1,490
Payment 7,316,010
Order Status 731,603
Delivery 731,601
Stock Level 731,602
Customer Report 7,316,014
40% 39.8% New Order 5,870,720 1,490
Payment 5,870,729
Order Status 587,074
Delivery 587,072
Stock Level 587,073
Customer Report 5,870,725
30% 29.9% New Order 4,413,603 1,490
Payment 4,413,601
Order Status 441,362
Delivery 441,361
Stock Level 441,360
Customer Report 4,413,603
20% 20.2% New Order 2,984,225 1,490
Payment 2,984,229
Order Status 298,423
Delivery 298,423
Stock Level 298,424
Customer Report 2,984,233
10% 9.9% New Order 1,452,421 1,490
Payment 1,452,428
Order Status 145,243
Delivery 145,243
Stock Level 145,242
Customer Report 1,452,423
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0