Sign upLogin

sensu-plugins/sensu-plugins-cpu-checks

View on GitHub
Star

Showing 6 of 8 total issues

Method run has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

  def run
    (cpu_stats_before, cpu_stats_now) = acquire_stats(config[:sleep])

    # Some kernels don't have 'guest' and 'guest_nice' values
    metrics = CPU_METRICS.slice(0, cpu_stats_now.length)
Severity: Minor
Found in bin/check-cpu.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run has 33 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def run
    (cpu_stats_before, cpu_stats_now) = acquire_stats(config[:sleep])

    # Some kernels don't have 'guest' and 'guest_nice' values
    metrics = CPU_METRICS.slice(0, cpu_stats_now.length)
Severity: Minor
Found in bin/check-cpu.rb - About 1 hr to fix

    Method run has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

      def run
    begin
      output = `/usr/bin/numastat`
    rescue Errno::ENOENT => e
      unknown e
    Severity: Minor
    Found in bin/metrics-numastat.rb - About 1 hr to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method run has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

      def run
    cpu_metrics = %w[user nice system idle iowait irq softirq steal guest guest_nice]
    other_metrics = %w[ctxt processes procs_running procs_blocked btime intr]
    cpu_count = 0
    Severity: Minor
    Found in bin/metrics-cpu.rb - About 1 hr to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method output_metrics has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        def output_metrics(filename)
      regexp = nil
      cpu_list = []
      File.open("#{config[:proc_path]}/#{filename}", 'r').each_line.with_index do |line, index|
        if index.zero?
    Severity: Minor
    Found in lib/sensu-plugins-cpu-checks/common_interrupts.rb - About 25 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method run has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def run
    timestamp = Time.now.to_i
    usertype = config[:uid] ? 'uid' : 'user'
    pslist = `ps -A -o #{usertype}= -o %cpu= -o %mem=`
    Severity: Minor
    Found in bin/metrics-user-pct-usage.rb - About 25 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Severity
    Category
    Status
    Source
    Language