Compal Electronics, Inc. SR224-2A ssj_ops@100% = 203,974
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     206,211
Calibration 2     203,922
Calibration 3     204,729
ssj_ops@calibrated=204,325
100% 99.8% 204,325 203,974
90% 89.9% 183,893 183,595
80% 80.8% 163,460 165,120
70% 70.6% 143,028 144,306
60% 60.4% 122,595 123,392
50% 49.7% 102,163 101,499
40% 40.2% 81,730 82,070
30% 29.9% 61,298 61,002
20% 19.8% 40,865 40,487
10% 10.0% 20,433 20,441
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 15,022,235 1,490
Payment 15,022,232
Order Status 1,502,223
Delivery 1,502,223
Stock Level 1,502,223
Customer Report 15,022,232
Calibration 2 New Order 14,836,434 1,490
Payment 14,836,430
Order Status 1,483,643
Delivery 1,483,646
Stock Level 1,483,642
Customer Report 14,836,424
Calibration 3 New Order 14,899,654 1,490
Payment 14,899,657
Order Status 1,489,966
Delivery 1,489,965
Stock Level 1,489,965
Customer Report 14,899,651
100% 99.8% New Order 14,839,546 1,490
Payment 14,839,545
Order Status 1,483,956
Delivery 1,483,955
Stock Level 1,483,955
Customer Report 14,839,545
90% 89.9% New Order 13,353,063 1,490
Payment 13,353,064
Order Status 1,335,305
Delivery 1,335,304
Stock Level 1,335,307
Customer Report 13,353,060
80% 80.8% New Order 12,011,600 1,490
Payment 12,011,612
Order Status 1,201,162
Delivery 1,201,161
Stock Level 1,201,160
Customer Report 12,011,616
70% 70.6% New Order 10,496,332 1,490
Payment 10,496,332
Order Status 1,049,632
Delivery 1,049,634
Stock Level 1,049,633
Customer Report 10,496,336
60% 60.4% New Order 8,982,304 1,490
Payment 8,982,307
Order Status 898,232
Delivery 898,228
Stock Level 898,231
Customer Report 8,982,307
50% 49.7% New Order 7,381,829 1,490
Payment 7,381,837
Order Status 738,182
Delivery 738,182
Stock Level 738,183
Customer Report 7,381,828
40% 40.2% New Order 5,968,784 1,490
Payment 5,968,794
Order Status 596,881
Delivery 596,880
Stock Level 596,878
Customer Report 5,968,795
30% 29.9% New Order 4,436,826 1,490
Payment 4,436,816
Order Status 443,681
Delivery 443,682
Stock Level 443,684
Customer Report 4,436,815
20% 19.8% New Order 2,944,536 1,490
Payment 2,944,541
Order Status 294,454
Delivery 294,455
Stock Level 294,455
Customer Report 2,944,538
10% 10.0% New Order 1,486,665 1,490
Payment 1,486,668
Order Status 148,666
Delivery 148,668
Stock Level 148,665
Customer Report 1,486,668
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0