I have 128 threads. However access to systems with much more than this is an option. Currently though, I cannot get Neo4j to scale....
Wayne On Monday, 3 April 2017 11:52:17 UTC+1, Michael Hunger wrote: > > There is some of that in apoc.cypher.mapParallel, but it's not as > performant as it should be, I have to check again what keeps it back from > performing. > > How many CPUs do you have on your system? > > Cheers, Michael > > > On Sat, Apr 1, 2017 at 10:53 AM, unrealadmin23 via Neo4j < > ne...@googlegroups.com <javascript:>> wrote: > >> So is there a generic way of parallel threading for searches ? >> >> match (n:Entity)-[*4]-(p) where p.name contains "......." Takes a long >> time on my system and uses 1 thread.... >> >> If so, could this not be part of apoc or the like ? >> >> >> On Friday, 31 March 2017 15:56:07 UTC+1, Max De Marzi Jr. wrote: >>> >>> This POC hits a bunch of your points => >>> https://maxdemarzi.com/2017/01/06/multi-threading-a-traversal/ >>> >>> On Friday, March 31, 2017 at 3:58:26 AM UTC-5, unreal...@googlemail.com >>> wrote: >>>> >>>> So I would like to see a benchmark that majors on the 'deep search' >>>> performance of the various graph databases, which would draw upon: >>>> >>>> 1. Multi threading (for single searches mainly) but for other >>>> operations also - limited by the capability of the graph DB >>>> 2. In memory enhancements.- limited by the capability of the graph DB >>>> 3. The ability to pointer chase (for optimisation) - limited by the >>>> capability of the graph DB >>>> 4. The graph data should comprise complex relationships, not just >>>> straight forward hierarchies. >>>> 5. The benchmark should be scalable (including the ability to fully >>>> utilise very capable nodes). >>>> >>>> Wayne. >>>> >>>> On Thursday, 30 March 2017 21:49:27 UTC+1, Andrii Stesin wrote: >>>>> >>>>> http://orientdb.com/orientdb-vs-neo4j/ >>>>> >>>>> what are they speaking about, I wonder?! >>>>> >>>>> WBR, >>>>> Andrii >>>>> >>>> -- >> You received this message because you are subscribed to the Google Groups >> "Neo4j" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to neo4j+un...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
