Re: JVM Heap utilization & Memory leaks with Solr

2009-08-20 Thread Rahul R
: Rahul R [mailto:rahul.s...@gmail.com] > Sent: August-19-09 6:19 AM > To: solr-user@lucene.apache.org > Subject: Re: JVM Heap utilization & Memory leaks with Solr > > Fuad, > We have around 5 million documents and around 3700 fields. All documents > will not have values for al

RE: JVM Heap utilization & Memory leaks with Solr

2009-08-19 Thread Fuad Efendi
refer dedicated box for SOLR. -Fuad -Original Message- From: Rahul R [mailto:rahul.s...@gmail.com] Sent: August-19-09 6:19 AM To: solr-user@lucene.apache.org Subject: Re: JVM Heap utilization & Memory leaks with Solr Fuad, We have around 5 million documents and around 3700 fields. All docum

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-19 Thread Rahul R
Fuad, We have around 5 million documents and around 3700 fields. All documents will not have values for all the fields JRockit is not approved for use within my organization. But thanks for the info anyway. Regards Rahul On Tue, Aug 18, 2009 at 9:41 AM, Funtick wrote: > > BTW, you should re

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-17 Thread Funtick
BTW, you should really prefer JRockit which really rocks!!! "Mission Control" has necessary toolongs; and JRockit produces _nice_ exception stacktrace (explaining almost everything) in case of even OOM which SUN JVN still fails to produce. SolrServlet still catches "Throwable": } catch (Th

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-17 Thread Funtick
;> (at least!) >> >> >> I didn't notice any memory leaks after I started to use 16Gb RAM for SOLR >> instance (almost a year without any restart!) >> >> >> >> >> -Original Message- >> From: Rahul R [mailto:rahul.s...@gmail.com] >&g

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-16 Thread Rahul R
t least!) > > > I didn't notice any memory leaks after I started to use 16Gb RAM for SOLR > instance (almost a year without any restart!) > > > > > -Original Message- > From: Rahul R [mailto:rahul.s...@gmail.com] > Sent: August-13-09 1:25 AM > To: solr-u

RE: JVM Heap utilization & Memory leaks with Solr

2009-08-13 Thread Fuad Efendi
ugust-13-09 1:25 AM To: solr-user@lucene.apache.org Subject: Re: JVM Heap utilization & Memory leaks with Solr *You should try to generate heap dumps and analyze the heap using a tool like the Eclipse Memory Analyzer. Maybe it helps spotting a group of objects holding a large amount of memory*

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-12 Thread Rahul R
*You should try to generate heap dumps and analyze the heap using a tool like the Eclipse Memory Analyzer. Maybe it helps spotting a group of objects holding a large amount of memory* The tool that I used also allows to capture heap snap shots. Eclipse had a lot of pre-requisites. You need to appl

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-12 Thread Gunnar Wagenknecht
Rahul R schrieb: > I tried using a profiling tool - Yourkit. The trial version was free for 15 > days. But I couldn't find anything of significance. You should try to generate heap dumps and analyze the heap using a tool like the Eclipse Memory Analyzer. Maybe it helps spotting a group of objects

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-04 Thread Rahul R
Otis, Thank you for your response. I know there are a few variables here but the difference in memory utilization with and without shards somehow leads me to believe that the leak could be within Solr. I tried using a profiling tool - Yourkit. The trial version was free for 15 days. But I couldn't

Re: JVM Heap utilization & Memory leaks with Solr

2009-08-04 Thread Otis Gospodnetic
Hi Rahul, A) There are no known (to me) memory leaks. I think there are too many variables for a person to tell you what exactly is happening, plus you are dealing with the JVM here. :) Try jmap -histo:live PID-HERE | less and see what's using your memory. Otis -- Sematext is hiring -- http://s