All Questions
4 questions
-10
votes
1
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Java: Why's this For-Loop thousands of times slower?
So I have a simple method I'm calling millions of times a second, and I noticed that it was taking 16% of all processing time!!
The offensive routine is as follows:
public void placeHolder(){
...
1
vote
0
answers
41
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How can I test for performance issues in a specific piece of code? [duplicate]
I've inherited a problem from a programmer that isn't with our group anymore - a piece of our application suffers from performance issues under a particular set of circumstances.
I can replicate ...
- 1,602
1
vote
1
answer
1k
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Will JVisualVM degrade application performance?
I have doubts in JVisual VM profiler tool related to performance. I have requirement to implement a JVM Monitoring tool for my enterpise java application. I have gone through some profiling tools in ...
- 137
2
votes
2
answers
759
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Why profile applications using AOP?
When tuning performance in a web application, I am looking for good and light-weight performance profiling tools to measure the execution time for each method. I know that the easiest profiling method ...
- 343