Also, if I set MVCC=TRUE instead, the behavior is the same except the lock is in Command.executeQuery.
On Saturday, December 10, 2016 at 1:17:39 PM UTC-8, Brian Craft wrote: > > Using an older version, 1.3.175, PageStore engine, with > MULTI_THREADED=TRUE, when multiple threads are running read queries, most > end up blocked in getPage. > > iostat shows the disk never above 1% usage, r/s stuck at 0, cpu 95% idle, > and java thread dump shows most everything blocked in getPage. > > Any idea what could cause this? > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
