Re: How to measure search performance

2020-07-24 Thread Erick Erickson
tly text fields that cannot have DocValues > > -Original Message- > From: Webster Homer > Sent: Thursday, July 23, 2020 2:07 PM > To: solr-user@lucene.apache.org > Subject: RE: How to measure search performance > > Hi Erick, > > This is an example of a pseudo

RE: How to measure search performance

2020-07-23 Thread Webster Homer
as 10% Thank you for your quick response. Webster -Original Message- From: Erick Erickson Sent: Thursday, July 23, 2020 12:52 PM To: solr-user@lucene.apache.org Subject: Re: How to measure search performance This isn’t usually a cause for concern. Clearing the caches doesn’t

RE: How to measure search performance

2020-07-23 Thread Webster Homer
% Thank you for your quick response. Webster -Original Message- From: Erick Erickson Sent: Thursday, July 23, 2020 12:52 PM To: solr-user@lucene.apache.org Subject: Re: How to measure search performance This isn’t usually a cause for concern. Clearing the caches doesn’t necessarily clear

Re: How to measure search performance

2020-07-23 Thread Erick Erickson
This isn’t usually a cause for concern. Clearing the caches doesn’t necessarily clear the OS caches for instance. I think you’re already aware that Lucene uses MMapDirectory, meaning the index pages are mapped to OS memory space. Whether those pages are actually _in_ the OS physical memory or no