All Questions
Tagged with javap performance
3
questions
0
votes
1
answer
215
views
Is it possible to estimate performance or cyclomatic complexity from decompiled code?
Let's say I have two alternative implementations of an algorithm, or two strategies. I could of course benchmark them with e.g. jmh. But is there any information I could get by looking at the ...
- 3,133
3
votes
3
answers
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What are the differences of explicit and implicit instantiating String class in java
I have been told that creating String instance like this
String s = new String("Don't do this"); // explicit
has a performance problem since it creates two instance of string on for double quoted ...
- 2,453
0
votes
3
answers
335
views
Time complexity measure of JDK class methods
Is there an established way of measuring (or getting an existing measure) a JDK class method complexity? Is javap representative of time complexity and to what degree. In particular, I am interested ...
- 30.7k