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lacostenycoder/sum_redis_call_time_from_log.rb

Created December 20, 2019 16:08
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Sum redis call_time from log file
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sum_redis_call_time_from_log.rb
#!/usr/bin/env ruby
# pass log filename as single argument
filename = ARGV[0]
lines = File.readlines(filename).select{|l| l =~ /call_time/}
puts filename
puts lines.map{|l| l[/\d+.\d+\b/].to_f}.reduce(&:+)
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