Hi Shawn, Sorry for the other link. I figured out after I sent the first one how to share the entire folder. Please try this link and let me know if that works.
https://www.dropbox.com/sh/hslknixd3azj7mi/AABnCXex_HInCvRz3kuKLwNna?dl=0 I will pull the GC logs and save them up to the same folder link. Thank you, Russ *Manzama*a MODERN GOVERNANCE company Russell Bahr Lead Infrastructure Engineer USA & CAN Office: +1 (541) 306 3271 USA & CAN Support: +1 (541) 706 9393 UK Office & Support: +44 (0)203 282 1633 AUS Office & Support: +61 (0) 2 8417 2339 543 NW York Drive, Suite 100, Bend, OR 97703 LinkedIn <http://www.linkedin.com/company/manzama> | Twitter <https://twitter.com/ManzamaInc> | Facebook <http://www.facebook.com/manzamainc> | YouTube <https://www.youtube.com/channel/UCBo3QoqewyNoo7HiT_BFuRw> On Thu, Sep 5, 2019 at 9:38 AM Shawn Heisey <apa...@elyograg.org> wrote: > On 9/4/2019 12:48 PM, Russell Bahr wrote: > > Thank you for the feedback and advise. I have loaded the 2 screenshots > up > > to drop box. Here is the link. > > > > > https://www.dropbox.com/s/c5b41a61za0ojw7/solr4_Screen%20Shot%202019-09-03%20at%203.37.08%20PM.png?dl=0 > > Just one screenshot there. > > Looking at that, I'm guessing that you have a heap size between 11 and > 12 GB, and about 7GB of index data. A little more than 3GB of your > system memory is being used for disk caching. So you can fit about half > your index into the cache. > > I would not ordinarily expect a situation like this to have such bad > performance, so there may be something going on that isn't > straightforward to see here. One possible problem is that your install > actually needs a bigger heap than you have, so it's spending a lot of > time doing garbage collection. If this is what's happening, you > probably are going to need more than 16GB total memory. > > What is the total document count for that 7GB of index data? > > Solr 4 likely isn't writing a GC log, but Solr 8 probably is. Can you > share those logs? > > Thanks, > Shawn >
