Compal Electronics, Inc. SR224-2A ssj_ops@100% = 205,339
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     208,157
Calibration 2     207,120
Calibration 3     206,121
ssj_ops@calibrated=206,620
100% 99.4% 206,620 205,339
90% 90.4% 185,958 186,753
80% 80.5% 165,296 166,394
70% 70.2% 144,634 144,995
60% 60.2% 123,972 124,429
50% 49.7% 103,310 102,597
40% 40.0% 82,648 82,627
30% 30.4% 61,986 62,862
20% 19.9% 41,324 41,191
10% 10.1% 20,662 20,791
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 15,146,106 1,490
Payment 15,146,092
Order Status 1,514,610
Delivery 1,514,610
Stock Level 1,514,612
Customer Report 15,146,100
Calibration 2 New Order 15,074,995 1,490
Payment 15,074,988
Order Status 1,507,501
Delivery 1,507,501
Stock Level 1,507,499
Customer Report 15,074,995
Calibration 3 New Order 15,000,003 1,490
Payment 15,000,005
Order Status 1,500,001
Delivery 1,500,002
Stock Level 1,500,002
Customer Report 15,000,002
100% 99.4% New Order 14,940,704 1,490
Payment 14,940,705
Order Status 1,494,070
Delivery 1,494,070
Stock Level 1,494,071
Customer Report 14,940,710
90% 90.4% New Order 13,590,123 1,490
Payment 13,590,124
Order Status 1,359,012
Delivery 1,359,014
Stock Level 1,359,012
Customer Report 13,590,130
80% 80.5% New Order 12,102,390 1,490
Payment 12,102,399
Order Status 1,210,237
Delivery 1,210,236
Stock Level 1,210,239
Customer Report 12,102,394
70% 70.2% New Order 10,545,544 1,490
Payment 10,545,550
Order Status 1,054,554
Delivery 1,054,555
Stock Level 1,054,555
Customer Report 10,545,540
60% 60.2% New Order 9,050,960 1,490
Payment 9,050,964
Order Status 905,098
Delivery 905,097
Stock Level 905,095
Customer Report 9,050,966
50% 49.7% New Order 7,462,059 1,490
Payment 7,462,063
Order Status 746,206
Delivery 746,206
Stock Level 746,206
Customer Report 7,462,056
40% 40.0% New Order 6,009,387 1,490
Payment 6,009,391
Order Status 600,938
Delivery 600,940
Stock Level 600,940
Customer Report 6,009,391
30% 30.4% New Order 4,571,804 1,490
Payment 4,571,804
Order Status 457,180
Delivery 457,179
Stock Level 457,180
Customer Report 4,571,803
20% 19.9% New Order 2,995,746 1,490
Payment 2,995,741
Order Status 299,573
Delivery 299,575
Stock Level 299,573
Customer Report 2,995,746
10% 10.1% New Order 1,512,125 1,490
Payment 1,512,119
Order Status 151,212
Delivery 151,210
Stock Level 151,211
Customer Report 1,512,123
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0