tekkub/disk_throughput.rb

Created June 3, 2010 08:14

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tekkub created this gist Jun 3, 2010.

disk_throughput.rb

-Original file line number
+Diff line change
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+    #!/usr/bin/env ruby
+    f = ARGV.first
+    size = File.size f
+    puts "Reading #{size/1024/1024} MiB"
+    t = Time.now
+    File.read f
+    total_time = Time.now - t
+    puts "%.1f sec - %.2f MiB/sec" % [total_time, size/1024/1024/total_time]