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POwhat takes up the most of time in this small function? weird, and profiling breakdown given
 

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    <p><code>blockProperty</code> is <code>dictionary&lt;string,string[]&gt;</code></p> <pre><code> bool BlockMatch(IList&lt;string&gt; container, string block, int cut) { string[] blockArray = blockProperty[block]; int length = blockArray.Length - cut; if (length &gt; container.Count) { return false; } for (int i = 0; i &lt; length; i++) { if (blockArray[length - 1 - i] != container[container.Count - 1 - i]) { return false; } } return true; } </code></pre> <p><img src="https://i.stack.imgur.com/IrsSu.jpg" alt="enter image description here"></p> <p>Columns are: <strong>inclusive Elapsed time</strong>, <strong>exclusive Elapsed time</strong>, inclusive percentage (of the whole program), exclusive percentage, number of calls.</p> <p>How can i optimize the method according to the profiling breakdown? As I find it strange that <strong>the exclusive elapsed time of the method (6042) is more than a half of inclusive one (10095).</strong> </p>
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    1. COoriginally I was expecting that the time taking from `string.inequality` would occupy 80% of the total running time of the method... apparently here it turned out merely 10%
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    2. COdid you try to take "container.Count" out of your for loop?
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    3. CO@deepee: i thought `icollection.count` is a property and is fast (O(1) of the icollection size). So I don't bother cacheing it. Though what ever it is recorded by the profiler and the total time for it is 1503, i am content with that.
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