RE: Estimating CPU

2017-06-20 Thread Lewin Joy (TMS)
Hmm. Thanks Erick and Markus. I'll check this. -Lewin -Original Message- From: Markus Jelsma [mailto:markus.jel...@openindex.io] Sent: Tuesday, June 20, 2017 1:04 PM To: solr-user@lucene.apache.org Subject: RE: Estimating CPU To add on Erick, First thing that comes to mind, you

RE: Estimating CPU

2017-06-20 Thread Markus Jelsma
doing, if it spends an unreasonable amount of time on garbage collection on small loads, your heap is probably too large. Markus -Original message- > From:Erick Erickson > Sent: Tuesday 20th June 2017 20:59 > To: solr-user > Subject: Re: Estimating CPU > > In a

Re: Estimating CPU

2017-06-20 Thread Erick Erickson
In a word, "stress test". Here's the blog I wrote on topic outlining why it's hard to give a more helpful answer https://lucidworks.com/2012/07/23/sizing-hardware-in-the-abstract-why-we-dont-have-a-definitive-answer/ You might want to explore the hyper-log-log approach which provides pretty g

Estimating CPU

2017-06-20 Thread Lewin Joy (TMS)
** PROTECTED 関係者外秘 Hi, Is there anyway to estimate the CPU needed to setup solr environment? We use pivot facets extensively. We use it in json facet api and also native queries. For our 150 million record collection, we are seeing high CPU usage of 100% with small loads. If we have to increase