I am confused a bit about the maths: Heap-30 GB & Index Size-95 GB is equal to 125GB. And the RAM is 96GB.
Deepak "The greatness of a nation can be judged by the way its animals are treated - Mahatma Gandhi" +91 73500 12833 deic...@gmail.com Facebook: https://www.facebook.com/deicool LinkedIn: www.linkedin.com/in/deicool "Plant a Tree, Go Green" Make In India : http://www.makeinindia.com/home On Tue, Aug 3, 2021 at 12:10 PM Satya Nand <satya.n...@indiamart.com.invalid> wrote: > Hi, > > We have recently upgraded solr from version 6.5 to version 8.7. But > opposite to our expectations, the response time increased by 40 %. > > On solr 8.7 the difference between optimized and unoptimized index is also > very huge. 350 ms on optimized and 650 ms on unoptimized. The difference is > only 5 GB in size in cores of optimized and unoptimized. The segment count > in the optimized index is 1 and 20 in the unoptimized index. > > I wanted to ask, Is this normal behavior on solr 8.7, or was there some > setting that we forgot to add? Pleas also tell us how can we reduce the > response time in unoptimzed core. > > *Specifications* > We are using master slave architecture, Polling interval is 3 hours > RAM- 96 GB > CPU-14 > Heap-30 GB > Index Size-95 GB > Segments size-20 > Merge Policy : > > <mergePolicyFactory class="org.apache.solr.index.TieredMergePolicyFactory"> > <int name="maxMergeAtOnce">5</int> <int name="segmentsPerTier">3</int> </ > mergePolicyFactory> > > -- > >
