I installed apoc - I didn't know this existed - looks very comprehensive; thanks:
neo4j> call apoc.warmup.run() ; pageSize, nodesPerPage, nodesTotal, nodePages, nodesTime, relsPerPage, relsTotal, relPages, relsTime, totalTime 8192, 546, 123396013, 226001, 2, 240, 2035429925, 8480959, 73, 76 Not much in the way of a noticeable speedup though. I don't know anything about Java, and cannot find the jvm command. Can you be more specific about what I need to run or configure from the Linux command line ? Wayne. On Saturday, 11 March 2017 10:14:49 UTC, Michael Hunger wrote: > > There is not a kernel buffer, but own own page cache that you have to > configure > > call apoc.warmup.run() > > Which warms up node and rel blocks > > Other speedup comes from jvm JIT warmup > > > Von meinem iPhone gesendet > > Am 11.03.2017 um 08:28 schrieb unrealadmin23 via Neo4j < > ne...@googlegroups.com <javascript:>>: > > Hi, > > Assuming that I have enough memory to loaded the entire DB into it, are > there any options (optimisations) to allow for this or is it just a case of > the disk blocks being able to reside in the kernels buffer cache ? > > Currently, the same query gets faster the more it is run - to a point. I > can live with an elongated startup time. > > Thanks, Wayne > > -- > 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.