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4.7. Common command usage methods

• 4.7.1. Iozone
  • 4.7.1.1. Syntax Description
  • 4.7.1.2. Parameter Options Introduction
  • 4.7.1.3. Usage Examples
• 4.7.2. iperf3
  • 4.7.2.1. Syntax Description
  • 4.7.2.2. Introduction to Common Options
  • 4.7.2.3. Test Result Analysis
  • 4.7.2.4. Usage Examples
• 4.7.3. perf
  • 4.7.3.1. Syntax Description
  • 4.7.3.2. Parameter Options Description
  • 4.7.3.3. Command Options and Functional Descriptions
    • perf System Analysis
    • perf Event Types
    • perf Process Statistics
      • Common perf stat Options
    • perf record - Collect Information
    • perf report - Analyze Results
    • Generate Flame Graph with perf
      • Step 1
      • Step 2
      • Step 3
      • Step 4
      • Flame Graph Interpretation
• 4.7.4. sysinfopro
  • 4.7.4.1. Syntax Description
  • 4.7.4.2. Option Parameters Description
  • 4.7.4.3. Command Options and Their Functional Descriptions
    • Display All Information
    • Display Memory Information
    • Display Hardware Information
    • Display Operating System Version Information
    • Display Temperature and Frequency Information
    • Display Board Terminal Basic Information
    • Display HBRE Library Version Information
    • Display Currently Loaded Kernel Modules
    • Display Help Information
• 4.7.5. devmem
  • 4.7.5.1. Syntax Description
  • 4.7.5.2. Parameter Options Description
  • 4.7.5.3. Command Options and Their Functional Descriptions
    • Reading Data from Physical Address
    • Writing Data to Physical Address
• 4.7.6. hb_gpioinfo
  • 4.7.6.1. Syntax Description
  • 4.7.6.2. Parameter Options Description
  • 4.7.6.3. Command Options and Their Function Descriptions
    • Display Help Information
    • Display All GPIO Pin Information
    • Display Information for a Specific GPIO Chip
• 4.7.7. hrut_boardid
  • 4.7.7.1. Syntax Description
  • 4.7.7.2. Option Arguments Description
  • 4.7.7.3. Command Options and Function Descriptions
    • Default Usage
    • Display Help Information
• 4.7.8. hrut_bpuprofile
  • 4.7.8.1. Syntax Description
  • 4.7.8.2. Option Arguments Description
  • 4.7.8.3. Command Options and Their Functional Descriptions
    • Setting BPU Power
    • Setting BPU Clock
    • Getting BPU FC Time
    • Setting BPU Frequency
    • Setting BPU Utilization Display
    • Displaying Help Information
• 4.7.9. hrut_ddr
  • 4.7.9.1. Syntax Description
  • 4.7.9.2. Option Descriptions
  • 4.7.9.3. Command Options and Their Functionalities
    • Display Help Information
    • Monitor DDR Bandwidth Across All Ports
    • Monitor DDR Bandwidth on a Specific Port
    • Display Detailed Information in Raw Data Format
    • Set Sampling Period
• 4.7.10. hrut_ddr_freq
  • 4.7.10.1. Syntax Description
  • 4.7.10.2. Command Options and Their Functions
    • Default Usage
• 4.7.11. hrut_resetreason
  • 4.7.11.1. Syntax Description
  • 4.7.11.2. Command Options and Function Descriptions
    • Default Usage
• 4.7.12. hrut_sched_log_parse
  • 4.7.12.1. Syntax Description
  • 4.7.12.2. Parameter Options Description
  • 4.7.12.3. Command Options and Their Functional Descriptions
    • Usage Description
    • Parsing Scheduling Log Files
    • Parsing Console Log Files
    • Parsing Kernel Log Files
    • Display Help Information
• 4.7.13. hrut_socuid
  • 4.7.13.1. Syntax Description
  • 4.7.13.2. Command Options and Their Functional Descriptions
    • Default Usage
• 4.7.14. hrut_somstatus
  • 4.7.14.1. Syntax Description
  • 4.7.14.2. Option Arguments Description
  • 4.7.14.3. Command Options and Functional Descriptions
    • Default Usage
    • Display Multiple Status Readings
    • Set Interval Time Between Outputs
• 4.7.15. hrut_switch_reason
  • 4.7.15.1. Syntax Description
  • 4.7.15.2. Parameter Options Description
  • 4.7.15.3. Command Options and Their Function Descriptions
    • Display the Reason for the Most Recent Abnormal Switch
    • Display Reasons for All Abnormal Switches
    • List of Abnormal Switch Reasons
• 4.7.16. logcat
  • 4.7.16.1. Syntax Description
  • 4.7.16.2. Parameter Options Description
  • 4.7.16.3. Command Options and Their Function Descriptions
    • Default Usage
    • Display Logs of Specific Priority
    • Output Logs to File
    • Rotate Log Files
    • Clear Log Buffer
    • Get Log Buffer Size
    • Display Logs from Specific Buffer
• 4.7.17. ota_tool
  • 4.7.17.1. Syntax Description
  • 4.7.17.2. Parameter Options Description
  • 4.7.17.3. Command Options and Their Functional Descriptions
    • Query Version Information
    • OTA Partition Management
    • OTA Firmware Update
    • OTA Status Check