git ssb

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var fs = require('fs')
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module.exports = function (file, cb) {
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  var start = Date.now(), total = 0
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  fs.createReadStream(file)
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    .on('data', function (b) {
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      total += b.length
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    })
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    .on('end', function () {
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      cb(null, {time: Date.now() - start, total: total})
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    })
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}
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if(!module.parent)
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  module.exports (process.argv[2], function (err, stats) {
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    var seconds = stats.time/1000, mb = stats.total/(1024*1024)
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    console.log(seconds, mb, mb/seconds)
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  })
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