java Programming Glossary: bottleneck

Optimal number of connections in connection pool

http://stackoverflow.com/questions/1208077/optimal-number-of-connections-in-connection-pool

waiting for a connection thus making the connection pool a bottleneck. So it should be equal at least the number the exec threads..

Problem with synchronizing on String objects?

http://stackoverflow.com/questions/133988/problem-with-synchronizing-on-string-objects

may not be fatal. I'm also assuming that the performance bottleneck here is slow blocking I O in DoSlowThing which will therefore.. benefit from not being serialised. If that's not the bottleneck then If the CPU is busy then this approach may not be sufficient.. If the CPU is not busy and access to server is not a bottleneck then this approach is overkill and you might as well forget..

Why did java have the reputation of being slow? [closed]

http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow

but they don't have this fame. Where is or was the bottleneck java performance share improve this question Modern Java..

http://stackoverflow.com/questions/2422289/any-recommended-java-profiling-tutorial

missing the general theory and skill in pinpointing the bottleneck. java performance profiling share improve this question .. optimal performance. In the case of large software where bottlenecks are more numerous this can mean substantial factors. People..

Java BufferedReader back to the top of a text file?

http://stackoverflow.com/questions/262618/java-bufferedreader-back-to-the-top-of-a-text-file

concerned about performance have you proved it to be a bottleneck I'd just do the simplest thing and not worry about it until..

list all files from directories and subdirectories in Java

http://stackoverflow.com/questions/3008043/list-all-files-from-directories-and-subdirectories-in-java

looks fine Recursively going through the directory The bottleneck will be all the file i o you need to do optimizing your Java..

Is there a workaround for Java's poor performance on walking huge directories?

http://stackoverflow.com/questions/354703/is-there-a-workaround-for-javas-poor-performance-on-walking-huge-directories

Does anybody have a workaround to this performance bottleneck Am I trying to achieve the impossible Is performance still going..

Access C++ shared library from Java: JNI, JNA, CNI, or SWIG?

http://stackoverflow.com/questions/3720563/access-c-shared-library-from-java-jni-jna-cni-or-swig

on one machine so that's unlikely to matter except in a bottleneck. JNA redundantly specifies C function signatures in Java. JNI..

invokeAndWait method in SwingUtilities

http://stackoverflow.com/questions/5499921/invokeandwait-method-in-swingutilities

update the GUI. As far as I can tell this is basically a bottleneck that forces GUI updates to be executed synchronously by a single..

What is the most efficient Java Collections library? [closed]

http://stackoverflow.com/questions/629804/what-is-the-most-efficient-java-collections-library

efficient. Given that collection operations rarely form a bottleneck in my code in my experience this is better than a collections..

Fast CSV parsing

http://stackoverflow.com/questions/6857248/fast-csv-parsing

5 to 45 minutes and happens each hour.This method is a bottleneck of the app so it's not premature optimization. The code so far..

Will using longs instead of ints benefit in 64bit java

http://stackoverflow.com/questions/6903235/will-using-longs-instead-of-ints-benefit-in-64bit-java

to cache which is relatively very slow and usually a bottleneck. Such loading works on the unit of cache lines which is 64 bytes..

What is Boilerplate code , Hot code and Hot spots?

http://stackoverflow.com/questions/7916985/what-is-boilerplate-code-hot-code-and-hot-spots

spends a good fraction of its time. A related term is bottleneck which while ill defined generally refers to code localized to.. to speed up a program that are not a hotspot or a bottleneck. Speedup opportunities can be more diffuse than that and if.. was right OK so where's the hotspot and where's the bottleneck Clearly there's a hotspot in the indexing operator function..

What is the difference between Serializable and Externalizable in Java?

http://stackoverflow.com/questions/817853/what-is-the-difference-between-serializable-and-externalizable-in-java

you the means to get around the reflection performance bottleneck. In recent versions of Java 1.3 onwards certainly the performance..