Hey Eric, Sorry for the late reply.
If you look at this performance run result <http://ci.sc.couchbase.com/view/sync%20gateway/job/cen006-p0-cbsgw-real-perf/644/parameters/ we are>, which is being run against a recent snapshot of the master branch, it's running with 5K "pushers" and 8K "pulllers" (simulated clients pushing docs and doing continuous pull replications), and we're seeing lag times of approx 16.9 seconds -- meaning the time the doc was pushed to Sync Gateway by a pusher, versus the time it appeared on the changes feed of a puller. That particular data point can be seen by looking at the gateload_expvar2.json <http://ci.sc.couchbase.com/view/sync%20gateway/job/cen006-p0-cbsgw-real-perf/644/artifact/gateload_expvar_2.json> file, and looking at this field: - PushToSubscriberInteractive: { - *...* - p99: 16911357990 }, which is in nanoseconds, so converting to seconds == 16.9 seconds. HTH On Tue, Feb 3, 2015 at 6:05 AM, Eric Levine <levine.e...@gmail.com> wrote: > Traun - What I'm really interested in trying to do is get an idea of the > Sync Gateway's performance when using Couchbase as the database. Can you > share some of your results from the perf tests you run? What I'd like to > know is the time it takes to sync a document between clients, and from the > REST API down to a client. Obviously, there area a lot of variables > involved, but it would help to have something to set expectations. > > > On Monday, February 2, 2015 at 6:58:07 PM UTC-5, Traun Leyden wrote: > >> >> >> On Thu, Jan 29, 2015 at 9:33 PM, Jens Alfke <je...@couchbase.com> wrote: >> >>> >>> I'm not knowledgeable on deploying cloud-hosted Sync Gateways, so I >>> don't have any idea how to troubleshoot this. Traun's done the most work on >>> that, I think, so hopefully he can chime in. >>> >>> >> I don't have much to chime in with, because I haven't done any perf >> testing yet on the cloud-hosted Sync Gateways. >> >> For our internal "perf runner" tests we have at Couchbase, we don't >> currently benchmark against Walrus, but I will suggest that we add that to >> our test matrix. >> >> >> -- > You received this message because you are subscribed to the Google Groups > "Couchbase Mobile" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mobile-couchbase+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/mobile-couchbase/39adaa99-ad87-45ad-ab12-27e5181f93e6%40googlegroups.com > <https://groups.google.com/d/msgid/mobile-couchbase/39adaa99-ad87-45ad-ab12-27e5181f93e6%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Couchbase Mobile" group. To unsubscribe from this group and stop receiving emails from it, send an email to mobile-couchbase+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/mobile-couchbase/CACSSHCH1PYgnjghb80M5sP-L_T81HLRJibJTVHEdPZnjLsC_FQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
