31 lines
685 B
Ruby
Executable file
31 lines
685 B
Ruby
Executable file
#!/usr/bin/env ruby
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require 'pry'
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class StraceParser
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SYS_CALL_MATCHER = /\A[a-zA-Z_]*\(/
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attr_accessor :file_lines
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def initialize(filepath)
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@file_lines = File.readlines(filepath).map(&:chomp)
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end
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def sys_calls
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@file_lines.map do |line|
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matches = line.match(SYS_CALL_MATCHER)
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# catch any non-sys-call-matches. maybe we can fix the regex but this is fine for now.
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sys_call = matches.to_s.chomp("(") unless matches.to_s == ""
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end.compact
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end
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def sys_call_counts
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sys_calls.group_by(&:itself).map {|k,v| [k, v.count] }.sort_by {|k,v|v}.reverse
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end
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def open_sys_calls
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end
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def read_sys_calls
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end
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def write_sys_calls
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end
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end
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