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<head><title>Thread Pooling - 1</title></head>
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<td>Thread pooling helps to save the VM the work of creating and
destroying threads when they can be easily recycled.</td>
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<td valign="top"><img src="./images/twoDOESNOTEXIST.gif"></td>
<td>Thread pooling reduces response time since the worker thread
is already created, started, and running. It is only waiting
for the signal to <b><i>go</i></b>!</td>
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<td>Thread pooling holds resource usage to a predetermined, upper
limit. Instead of starting a new thread for every request
received by an HTTP server, a set of workers is available to
service requests. When this set is being completely used by
other requests, the server does not increase its load, but
rejects requests until a worker becomes available.</td>
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<td>Thread pooling generally works best when a thread is only
needed for a brief period of time.</td>
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<td>When using the thread pooling technique, care must be taken
to reasonably ensure that threads don't become deadlocked or
die.<td>
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