Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,509
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     204,372
Calibration 2     203,125
Calibration 3     203,741
ssj_ops@calibrated=203,433
100% 99.5% 203,433 202,509
90% 89.8% 183,090 182,698
80% 79.8% 162,746 162,278
70% 70.5% 142,403 143,342
60% 59.7% 122,060 121,451
50% 50.0% 101,717 101,795
40% 40.3% 81,373 81,949
30% 30.1% 61,030 61,333
20% 20.1% 40,687 40,789
10% 10.0% 20,343 20,303
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 14,867,318 1,490
Payment 14,867,320
Order Status 1,486,730
Delivery 1,486,735
Stock Level 1,486,734
Customer Report 14,867,317
Calibration 2 New Order 14,777,558 1,490
Payment 14,777,558
Order Status 1,477,757
Delivery 1,477,757
Stock Level 1,477,756
Customer Report 14,777,559
Calibration 3 New Order 14,825,196 1,490
Payment 14,825,192
Order Status 1,482,518
Delivery 1,482,519
Stock Level 1,482,521
Customer Report 14,825,189
100% 99.5% New Order 14,731,020 1,490
Payment 14,731,019
Order Status 1,473,100
Delivery 1,473,102
Stock Level 1,473,104
Customer Report 14,731,014
90% 89.8% New Order 13,289,953 1,490
Payment 13,289,958
Order Status 1,328,996
Delivery 1,328,996
Stock Level 1,328,996
Customer Report 13,289,964
80% 79.8% New Order 11,804,507 1,490
Payment 11,804,514
Order Status 1,180,451
Delivery 1,180,452
Stock Level 1,180,451
Customer Report 11,804,508
70% 70.5% New Order 10,425,599 1,490
Payment 10,425,597
Order Status 1,042,561
Delivery 1,042,560
Stock Level 1,042,560
Customer Report 10,425,596
60% 59.7% New Order 8,832,969 1,490
Payment 8,832,975
Order Status 883,297
Delivery 883,297
Stock Level 883,298
Customer Report 8,832,977
50% 50.0% New Order 7,403,714 1,490
Payment 7,403,715
Order Status 740,371
Delivery 740,369
Stock Level 740,372
Customer Report 7,403,715
40% 40.3% New Order 5,960,282 1,490
Payment 5,960,279
Order Status 596,029
Delivery 596,027
Stock Level 596,027
Customer Report 5,960,281
30% 30.1% New Order 4,460,606 1,490
Payment 4,460,605
Order Status 446,059
Delivery 446,060
Stock Level 446,061
Customer Report 4,460,609
20% 20.1% New Order 2,966,498 1,490
Payment 2,966,496
Order Status 296,650
Delivery 296,649
Stock Level 296,648
Customer Report 2,966,495
10% 10.0% New Order 1,476,667 1,490
Payment 1,476,662
Order Status 147,665
Delivery 147,667
Stock Level 147,667
Customer Report 1,476,672
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0