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56 lines
1.8 KiB
56 lines
1.8 KiB
// https://stackoverflow.com/a/18650828
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function formatBytes(bytes, decimal) {
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if (0 == bytes)
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return "0 bytes";
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var c = 1024;
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var d = decimal || 2;
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var e = ["bytes", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
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var f = Math.floor(Math.log(bytes) / Math.log(c));
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return "<b>" + parseFloat((bytes / Math.pow(c, f)).toFixed(d)) + "</b> " + e[f]
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}
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function formatHashrate(hr, decimal) {
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if (0 == hr)
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return "0 H/s";
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var c = 1000;
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var d = decimal || 2;
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var e = ["H/s", "kH/s", "MH/s", "GH/s", "TH/s", "PH/s", "EH/s", "ZH/s", "YH/s"];
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var f = Math.floor(Math.log(hr) / Math.log(c));
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return "<b>" + parseFloat((hr / Math.pow(c, f)).toFixed(d)) + "</b> " + e[f]
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}
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function print_money(amount, decimal_point) {
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var s1 = String(amount);
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while (s1.length < decimal_point+1)
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s1 = "0" + s1;
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var s2 = "";
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for (var i = 0; i < decimal_point; ++i)
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s2 = s1[s1.length - 1 - i] + s2;
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s2 = "." + s2;
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for (var i = 0; i < s1.length - decimal_point; ++i) {
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if (i > 0 && i % 3 == 0)
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s2 = "," + s2;
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s2 = s1[s1.length - 1 - decimal_point - i] + s2
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}
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return s2;
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}
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function getStats(values) {
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values.sort(function(a,b){return a-b;});
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var max = values[values.length - 1];
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var min = values[0];
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var total = 0;
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for (var i = 0; i < values.length; ++i)
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total += values[i];
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mean = total / values.length;
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var stddev = 0;
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for (var i = 0; i < values.length; ++i)
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stddev += (values[i]-mean) * (values[i]-mean);
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stddev = Math.sqrt(stddev / values.length);
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var median_idx = Math.floor(values.length/2);
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var median = values[median_idx];
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if (values.length%2 == 0)
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median = (median + values[median_idx + 1]) / 2;
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return {"max":max, "min":min, "mean":mean, "stddev":stddev, "median":median, "total":total};
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}
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