On 8/24/2015 12:48 AM, Pavel Hladik wrote:
> we have a Solr 5.2.1 with 9 cores and one of them has 140M docs. Can you
> please recommend tuning of those GC parameters? The performance is not a
> issue, sometimes during peaks we have OOM and we use 50G of heap memory, the
> server has 64G of ram.
>
On Mon, 2015-08-24 at 03:17 -0700, Pavel Hladik wrote:
> It seems that most elements are really on 31G, but can we say that Solr
> application is used like a number of elements from this result?
Fortunately Solr uses a lot of bit packing, which often translates to
arrays of longs, which take up th
Very interesting, never heard about that. We tested on our x64 linux with
java 1.8.0_51 and result is:
java -jar -Xms31g -Xmx31g -Xmn50m memory.jar
Total Memory (in bytes): 33279705088
Free Memory (in bytes): 33277314136
Max Memory (in bytes): 33279705088
Elements created and added to LinkedList:
One other item to check is non heap memory usage. This can be monitored
from admin page.
On 8/23/15 11:48 PM, Pavel Hladik wrote:
Hi,
we have a Solr 5.2.1 with 9 cores and one of them has 140M docs. Can you
please recommend tuning of those GC parameters? The performance is not a
issue, sometim
On Sun, 2015-08-23 at 23:48 -0700, Pavel Hladik wrote:
> we have a Solr 5.2.1 with 9 cores and one of them has 140M docs. Can you
> please recommend tuning of those GC parameters? The performance is not a
> issue, sometimes during peaks we have OOM and we use 50G of heap memory, the
> server has 64
On sorting fields we have:
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Do you have docValues on for your fields?
On Mon, Aug 24, 2015 at 7:48 AM, Pavel Hladik
wrote:
> Hi,
> we have a Solr 5.2.1 with 9 cores and one of them has 140M docs. Can you
> please recommend tuning of those GC parameters? The performance is not a
> issue, sometimes during peaks we have OOM a
