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POIncreasing Processing Time
 

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  1. POIncreasing Processing Time
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    <p>I have a piece of code which compares and validate dates.</p> <p><strong>Problem:</strong></p> <p>This code is taking too much time during execution. When i comment this code the execution takes much less time. From this i can understand this code has some overhead in it. Please make suggestions to improve efficiency of this code.</p> <pre><code>DateTime regDate; DateTime dob; extractDate(buffer[5], buffer[6], out regDate, out dob); private void extractDate(string date, string rDate, out DateTime regDate, out DateTime dob) { if (date == "") // Date of birth is not given; { regDate = getStandardDate(rDate); // MM/DD/YYYY dob = regDate.AddYears(-18); } else { dob = getStandardDate(date); } if (rDate == "") { dob = getStandardDate(date); regDate = dob.AddYears(18); } else { regDate = getStandardDate(rDate); } } private DateTime getStandardDate(string date) { bool checkDate = isValidDate(date); if (checkDate) { IFormatProvider culture = new System.Globalization.CultureInfo("en-gb", true); DateTime dt; if (karachiDateFormat) { dt = DateTime.Parse(date); } else { dt = DateTime.Parse(date, culture); } return dt.Date; } else { return DateTime.Now.Date; } } private bool isValidDate(string date) { IFormatProvider culture = new System.Globalization.CultureInfo("en-gb", true); DateTime Ttime; if (!karachiDateFormat) { Ttime = DateTime.Parse(date, culture); } else { Ttime = DateTime.Parse(date); } date = string.Empty; date = Ttime.Date.ToShortDateString(); string[] splitDate = date.Split('/'); int day = Int32.Parse(splitDate[1]); int month, year; month = Int32.Parse(splitDate[0]); year = Int32.Parse(splitDate[2]); DateTime time = DateTime.Now; if ((day &gt; 0 &amp;&amp; day &lt; 32) &amp;&amp; (month &gt; 0 &amp;&amp; month &lt;= 12) &amp;&amp; (year &gt; 1950 &amp;&amp; year &lt; time.Year)) { return true; } else { return false; } } </code></pre>
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    1. USahmii321
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    1. COSo you're wondering why it's faster when you comment all your code out?
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      1. USOsiris
    2. COProfile the code. Find out what exactly is causing the slowdowns. What do you mean by too slow? How do you know?
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    3. CO@Osiris: No, he/she just says that by seeing that it was faster after commenting out, the commented out code must be the culprit for the slow-down.
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      1. USO. R. Mapper
 

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