Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,026
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     201,601
Calibration 2     201,156
Calibration 3     200,094
ssj_ops@calibrated=200,625
100% 99.2% 200,625 199,026
90% 90.8% 180,563 182,190
80% 79.6% 160,500 159,758
70% 70.4% 140,438 141,254
60% 59.9% 120,375 120,099
50% 50.3% 100,313 100,925
40% 39.8% 80,250 79,820
30% 29.9% 60,188 60,024
20% 19.8% 40,125 39,646
10% 9.9% 20,063 19,899
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 14,670,927 1,490
Payment 14,670,925
Order Status 1,467,091
Delivery 1,467,091
Stock Level 1,467,096
Customer Report 14,670,923
Calibration 2 New Order 14,639,105 1,490
Payment 14,639,107
Order Status 1,463,910
Delivery 1,463,910
Stock Level 1,463,911
Customer Report 14,639,106
Calibration 3 New Order 14,560,353 1,490
Payment 14,560,361
Order Status 1,456,035
Delivery 1,456,037
Stock Level 1,456,038
Customer Report 14,560,358
100% 99.2% New Order 14,475,806 1,490
Payment 14,475,805
Order Status 1,447,580
Delivery 1,447,579
Stock Level 1,447,580
Customer Report 14,475,801
90% 90.8% New Order 13,250,436 1,490
Payment 13,250,447
Order Status 1,325,046
Delivery 1,325,044
Stock Level 1,325,044
Customer Report 13,250,439
80% 79.6% New Order 11,701,179 1,490
Payment 11,701,180
Order Status 1,170,117
Delivery 1,170,117
Stock Level 1,170,115
Customer Report 11,701,178
70% 70.4% New Order 10,273,277 1,490
Payment 10,273,281
Order Status 1,027,327
Delivery 1,027,329
Stock Level 1,027,328
Customer Report 10,273,276
60% 59.9% New Order 8,742,611 1,490
Payment 8,742,623
Order Status 874,263
Delivery 874,261
Stock Level 874,263
Customer Report 8,742,617
50% 50.3% New Order 7,343,403 1,490
Payment 7,343,400
Order Status 734,340
Delivery 734,342
Stock Level 734,342
Customer Report 7,343,399
40% 39.8% New Order 5,805,440 1,490
Payment 5,805,442
Order Status 580,543
Delivery 580,544
Stock Level 580,546
Customer Report 5,805,441
30% 29.9% New Order 4,365,443 1,490
Payment 4,365,452
Order Status 436,547
Delivery 436,545
Stock Level 436,544
Customer Report 4,365,445
20% 19.8% New Order 2,883,326 1,490
Payment 2,883,336
Order Status 288,334
Delivery 288,334
Stock Level 288,332
Customer Report 2,883,339
10% 9.9% New Order 1,447,273 1,490
Payment 1,447,276
Order Status 144,727
Delivery 144,727
Stock Level 144,730
Customer Report 1,447,268
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0