On Wed, Feb 25, 2015 at 1:46 PM, Marko Rauhamaa <ma...@pacujo.net> wrote:
> Marcos Almeida Azevedo <marcos.al.azev...@gmail.com>: > > > Synchronized methods in Java really makes programming life simpler. > > But I think it is standard practice to avoid this if there is a > > lighter alternative as synchronized methods are slow. Worse case I > > used double checked locking. > > I have yet to see code whose performance suffers from too much locking. > However, I have seen plenty of code that suffers from anomalies caused > by incorrect locking. > > > Of course code with locking is slower than one without. The locking mechanism itself is the overhead. So use it only when necessary. There is a reason why double checked locking was invented by clever programmers. > Marko > -- > https://mail.python.org/mailman/listinfo/python-list > -- Marcos | I love PHP, Linux, and Java <http://javadevnotes.com/java-integer-to-string-examples>
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