Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,624
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     210,540
Calibration 2     207,560
Calibration 3     208,368
ssj_ops@calibrated=207,964
100% 99.8% 207,964 207,624
90% 91.1% 187,168 189,387
80% 79.4% 166,371 165,027
70% 70.0% 145,575 145,649
60% 60.3% 124,778 125,418
50% 50.0% 103,982 103,936
40% 39.9% 83,186 83,016
30% 30.1% 62,389 62,503
20% 19.8% 41,593 41,191
10% 10.0% 20,796 20,786
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 15,318,256 1,490
Payment 15,318,252
Order Status 1,531,825
Delivery 1,531,826
Stock Level 1,531,826
Customer Report 15,318,257
Calibration 2 New Order 15,101,110 1,490
Payment 15,101,118
Order Status 1,510,112
Delivery 1,510,112
Stock Level 1,510,110
Customer Report 15,101,117
Calibration 3 New Order 15,164,522 1,490
Payment 15,164,521
Order Status 1,516,452
Delivery 1,516,450
Stock Level 1,516,451
Customer Report 15,164,521
100% 99.8% New Order 15,100,994 1,490
Payment 15,100,992
Order Status 1,510,099
Delivery 1,510,099
Stock Level 1,510,098
Customer Report 15,100,993
90% 91.1% New Order 13,774,155 1,490
Payment 13,774,147
Order Status 1,377,415
Delivery 1,377,415
Stock Level 1,377,416
Customer Report 13,774,155
80% 79.4% New Order 12,011,137 1,490
Payment 12,011,142
Order Status 1,201,112
Delivery 1,201,114
Stock Level 1,201,114
Customer Report 12,011,148
70% 70.0% New Order 10,616,950 1,490
Payment 10,616,953
Order Status 1,061,693
Delivery 1,061,696
Stock Level 1,061,696
Customer Report 10,616,951
60% 60.3% New Order 9,121,386 1,490
Payment 9,121,373
Order Status 912,138
Delivery 912,137
Stock Level 912,138
Customer Report 9,121,373
50% 50.0% New Order 7,559,322 1,490
Payment 7,559,323
Order Status 755,932
Delivery 755,932
Stock Level 755,934
Customer Report 7,559,317
40% 39.9% New Order 6,037,860 1,490
Payment 6,037,866
Order Status 603,787
Delivery 603,787
Stock Level 603,785
Customer Report 6,037,864
30% 30.1% New Order 4,545,753 1,490
Payment 4,545,761
Order Status 454,577
Delivery 454,575
Stock Level 454,575
Customer Report 4,545,759
20% 19.8% New Order 2,995,750 1,490
Payment 2,995,747
Order Status 299,577
Delivery 299,574
Stock Level 299,573
Customer Report 2,995,746
10% 10.0% New Order 1,511,780 1,490
Payment 1,511,785
Order Status 151,180
Delivery 151,177
Stock Level 151,176
Customer Report 1,511,786
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0