thanks and ack! On Mon, Jun 1, 2015 at 5:32 PM, Isuru Perera <[email protected]> wrote:
> Hi Srinath, > > Flame Graphs help us to identify hot methods from sampled stack traces. > There are examples to generate Java Flame Graphs from jstack and Google's > lightweight-java-profiler. > > Since we primarily use Java Flight Recorder in development, I wrote a > simple Java program to read a Java Flight Recording and create a Flame > Graph compatible output [1]. I also wrote a blog post [2]. > > I hope this Java program will help us in our performance testing. > > I have started looking in to other tools and I will update this thread > later. > > Thanks! > > Best Regards, > > [1] https://github.com/chrishantha/jfr-flame-graph > [2] > http://isuru-perera.blogspot.com/2015/05/flame-graphs-with-java-flight-recordings.html > > On Thu, Apr 9, 2015 at 8:29 AM, Srinath Perera <[email protected]> wrote: > >> Hi Isuru, >> >> As per our chat yesterday, please look at the $subject. Idea is not to >> intergate those tools, but document and know them so we can use them >> internally for debugging etc. >> >> Lets start with Flame Graphs >> http://www.brendangregg.com/blog/2014-06-12/java-flame-graphs.html >> >> Others could be >> >> >> http://dtrace.org/blogs/brendan/2013/06/08/linux-performance-analysis-and-tools/ >> >> http://www.brendangregg.com/blog/2015-03-03/performance-tuning-linux-instances-on-ec2.html >> >> Keep this thread updated. >> >> --Srinath >> >> -- >> ============================ >> Blog: http://srinathsview.blogspot.com twitter:@srinath_perera >> Site: http://people.apache.org/~hemapani/ >> Photos: http://www.flickr.com/photos/hemapani/ >> Phone: 0772360902 >> > > > > -- > Isuru Perera > Associate Technical Lead | WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > > about.me/chrishantha > -- ============================ Blog: http://srinathsview.blogspot.com twitter:@srinath_perera Site: http://people.apache.org/~hemapani/ Photos: http://www.flickr.com/photos/hemapani/ Phone: 0772360902
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