thanks!
On Tue, Mar 18, 2014 at 4:37 PM, Erick Erickson erickerick...@gmail.comwrote:
Avishai:
It sounds like you already understand mmap. Even so you might be
interested in this excellent writeup of MMapDirectory and Lucene by
Uwe:
Hi,
My solr instances are configured with 10GB heap (Xmx) but linux shows
resident size of 16-20GB. even with thread stack and permgen taken into
account i'm still far off from these numbers. Could it be that jvm IO
buffers take so much space? does lucene use JNI/JNA memory allocations?
-and-storage-for-lucenesolr/
Sent from my Windows Phone From: Avishai Ish-Shalom
Sent: 3/18/2014 7:31 AM
To: solr-user@lucene.apache.org
Subject: Solr memory usage off-heap
Hi,
My solr instances are configured with 10GB heap (Xmx) but linux shows
resident size of 16-20GB. even with thread stack and permgen
On 3/18/2014 5:30 AM, Avishai Ish-Shalom wrote:
My solr instances are configured with 10GB heap (Xmx) but linux shows
resident size of 16-20GB. even with thread stack and permgen taken into
account i'm still far off from these numbers. Could it be that jvm IO
buffers take so much space? does
Avishai:
It sounds like you already understand mmap. Even so you might be
interested in this excellent writeup of MMapDirectory and Lucene by
Uwe: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html
Best,
Erick
On Tue, Mar 18, 2014 at 7:23 AM, Avishai Ish-Shalom
On 3/18/2014 8:37 AM, Erick Erickson wrote:
It sounds like you already understand mmap. Even so you might be
interested in this excellent writeup of MMapDirectory and Lucene by
Uwe: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html
There is some actual bad memory
