I don't know, a simple view with 100 documents should build quickly unless your view code is unusual.
I would recommend replicating the database to a UNIX-based 2.0 cluster to see if the problem is Windows-specific. Sorry that I don't have any other ideas at the moment. -Joan ----- Original Message ----- > From: "Joey Samonte" <[email protected]> > To: [email protected] > Sent: Friday, September 9, 2016 3:08:37 PM > Subject: RE: High CPU usage caused by clustering and/or replication? > > Hi ma'am Joan, > > But if the cause is a view being rebuilt, why is it so high? I only > have less than 100 documents on that database which I wanted to test > initially. > > > Date: Fri, 9 Sep 2016 07:10:35 -0400 > > From: [email protected] > > To: [email protected] > > Subject: Re: High CPU usage caused by clustering and/or > > replication? > > > > Hi Joey, > > > > I'm going to oversimplify a bit here to make the explanation > > easier. > > > > If you check the process manager/top on each node, do you see > > couchjs > > responsible for that 100% CPU? > > > > Remember that views are not replicated, only documents. So if you > > have > > design documents that you replicated, those views may be being > > rebuilt. > > > > So-called "internal replication" will be placing segments of the > > database > > onto each node, and view building will be happening on each node as > > well. > > Since the view is also sharded, each shard of the database gets its > > own > > view shard; that has to be calculated independently on each node. > > > > Even if you're not building views, remember that a cluster places > > part > > of the database on each node, spreading the load out as equally as > > possible. In a standard 3-node cluster, each document write will be > > written redundantly to every node, meaning CPU load will be > > (mostly) > > equal across all 3 nodes as you write that document. > > > > Hope this helps, > > Joan > > > > > > ----- Original Message ----- > > > From: "Joey Samonte" <[email protected]> > > > To: [email protected] > > > Sent: Thursday, September 8, 2016 11:30:46 PM > > > Subject: High CPU usage caused by clustering and/or replication? > > > > > > Good day, > > > > > > I have setup a cluster with two nodes, and I am replicating the > > > first > > > node to an existing database through a loadbalancer. But I am > > > getting a 100% CPU usage after a few minutes on both nodes. Is > > > this > > > an issue with RC4? > > > > > > Thanks. > > > >
