Hi all, after testing jhat API, i had realize it is bit slow. it took almost 5sec to parse carbon memory dump(size: 119 mb) will it be a problem to use it in test automation process ??
thanks. On Fri, Jan 30, 2015 at 12:58 PM, Buddhi Senarathna <[email protected]> wrote: > thanks for the opinion. > > On Fri, Jan 30, 2015 at 12:55 PM, Krishantha Samaraweera < > [email protected]> wrote: > >> Hi Buddhi, >> >> 1. Write a programe which cause memory leak and try to identify the exact >> class with instance count. You can write a classes to simulate different >> memory leak situations e.g Thread Local Variables >> 2. Get the percentage of heap memory occupied by each instance. >> 3. Take a Heap dump programatically and analyse it to find memory leaks. >> 4. Try to identify heavy objects in memory. >> >> Thanks, >> Krishantha. >> >> >> >> On Fri, Jan 30, 2015 at 11:47 AM, Buddhi Senarathna <[email protected]> >> wrote: >> >>> Hi krishantha, >>> >>> If i'm writing an unit test for this how should i do that and what are >>> the requirements? >>> expecting your opinion. >>> >>> thanks. >>> >>> On Thu, Jan 29, 2015 at 8:59 AM, Buddhi Senarathna <[email protected]> >>> wrote: >>> >>>> hi all, >>>> >>>> currently i'm working on creating a test framework utility tool to get >>>> memory dump of a remote VM and analyze. >>>> >>>> i'm thinking of using JMX APIs to get memory dump and jhat API to >>>> analyze it.i'm able to use OQL(object query language) to retrieve >>>> information from the dump file. >>>> >>>> getting memory dump of remote VM is almost finished and analyzing part >>>> is ongoing. >>>> >>>> Thanks. >>>> >>>> -- >>>> >>>> *Buddhi Chathuranga Senarathna* >>>> >>>> >>>> *InternWSO2, Inc. * >>>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>>> >>> >>> >>> >>> -- >>> >>> *Buddhi Chathuranga Senarathna* >>> >>> >>> *InternWSO2, Inc. * >>> *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* >>> >> >> >> >> -- >> Krishantha Samaraweera >> Senior Technical Lead - Test Automation >> Mobile: +94 77 7759918 >> WSO2, Inc.; http://wso2.com/ >> lean . enterprise . middlewear. >> > > > > -- > > *Buddhi Chathuranga Senarathna* > > > *InternWSO2, Inc. * > *Mob: +94 755 446 685 <%2B94%20755%20446%20685>* > -- *Buddhi Chathuranga Senarathna* *InternWSO2, Inc. * *Mob: +94 755 446 685*
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