Compal Electronics, Inc. SR224-2A ssj_ops@100% = 227,089
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: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     228,205
Calibration 2     226,868
Calibration 3     227,551
ssj_ops@calibrated=227,209
100% 99.9% 227,209 227,089
90% 89.9% 204,488 204,226
80% 80.6% 181,767 183,158
70% 69.7% 159,047 158,276
60% 59.9% 136,326 136,181
50% 49.9% 113,605 113,435
40% 39.7% 90,884 90,237
30% 29.5% 68,163 67,039
20% 19.7% 45,442 44,844
10% 9.9% 22,721 22,412
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 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (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: 320 MB I+D on chip per chip
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 960GB 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: Power Saver (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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
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
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,603,538 1,536
Payment 16,603,533
Order Status 1,660,353
Delivery 1,660,350
Stock Level 1,660,355
Customer Report 16,603,533
Calibration 2 New Order 16,507,744 1,536
Payment 16,507,742
Order Status 1,650,775
Delivery 1,650,774
Stock Level 1,650,776
Customer Report 16,507,740
Calibration 3 New Order 16,554,560 1,536
Payment 16,554,563
Order Status 1,655,456
Delivery 1,655,453
Stock Level 1,655,456
Customer Report 16,554,565
100% 99.9% New Order 16,520,547 1,536
Payment 16,520,546
Order Status 1,652,055
Delivery 1,652,057
Stock Level 1,652,056
Customer Report 16,520,548
90% 89.9% New Order 14,853,629 1,536
Payment 14,853,628
Order Status 1,485,362
Delivery 1,485,362
Stock Level 1,485,365
Customer Report 14,853,633
80% 80.6% New Order 13,321,148 1,536
Payment 13,321,145
Order Status 1,332,116
Delivery 1,332,114
Stock Level 1,332,115
Customer Report 13,321,149
70% 69.7% New Order 11,511,557 1,536
Payment 11,511,558
Order Status 1,151,156
Delivery 1,151,157
Stock Level 1,151,156
Customer Report 11,511,546
60% 59.9% New Order 9,904,294 1,536
Payment 9,904,301
Order Status 990,430
Delivery 990,430
Stock Level 990,430
Customer Report 9,904,301
50% 49.9% New Order 8,250,095 1,536
Payment 8,250,096
Order Status 825,010
Delivery 825,010
Stock Level 825,008
Customer Report 8,250,094
40% 39.7% New Order 6,562,887 1,536
Payment 6,562,890
Order Status 656,288
Delivery 656,290
Stock Level 656,288
Customer Report 6,562,890
30% 29.5% New Order 4,875,760 1,536
Payment 4,875,759
Order Status 487,577
Delivery 487,576
Stock Level 487,574
Customer Report 4,875,754
20% 19.7% New Order 3,261,536 1,536
Payment 3,261,541
Order Status 326,153
Delivery 326,151
Stock Level 326,151
Customer Report 3,261,527
10% 9.9% New Order 1,630,002 1,536
Payment 1,629,994
Order Status 163,001
Delivery 163,000
Stock Level 163,002
Customer Report 1,630,002
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0