I dont think ScyllaDB performance is because of C++. The design decisions in scylladb are indeed different from Cassandra such as getting rid of SEDA and moving to TPC and so on.
If someone thinks it is because of C++ then just show the benchmarks that proves it is indeed the C++ which gave 10X performance boost as ScyllaDB claims instead of stating it. On Thu, Mar 9, 2017 at 3:22 PM, Richard L. Burton III <[email protected]> wrote: > They spend an enormous amount of time focusing on performance. You can > expect them to continue on with their optimization and keep crushing it. > > P.S., I don't work for ScyllaDB. > > On Thu, Mar 9, 2017 at 6:02 PM, Rakesh Kumar <[email protected]> > wrote: > >> In all of their presentation they keep harping on the fact that scylladb >> is written in C++ and does not carry the overhead of Java. Still the >> difference looks staggering. >> ________________________________________ >> From: daemeon reiydelle <[email protected]> >> Sent: Thursday, March 9, 2017 14:21 >> To: [email protected] >> Subject: Re: scylladb >> >> The comparison is fair, and conservative. Did substantial performance >> comparisons for two clients, both results returned throughputs that were >> faster than the published comparisons (15x as I recall). At that time the >> client preferred to utilize a Cass COTS solution and use a caching solution >> for OLA compliance. >> >> >> ....... >> >> Daemeon C.M. Reiydelle >> USA (+1) 415.501.0198 >> London (+44) (0) 20 8144 9872 >> >> On Thu, Mar 9, 2017 at 11:04 AM, Robin Verlangen <[email protected]<mailto: >> [email protected]>> wrote: >> I was wondering how people feel about the comparison that's made here >> between Cassandra and ScyllaDB : http://www.scylladb.com/techno >> logy/ycsb-cassandra-scylla/#results-of-3-scylla-nodes-vs- >> 30-cassandra-nodes >> >> They are claiming a 10x improvement, is that a fair comparison or maybe a >> somewhat coloured view of a (micro)benchmark in a specific setup? Any >> pros/cons known? >> >> Best regards, >> >> Robin Verlangen >> Chief Data Architect >> >> Disclaimer: The information contained in this message and attachments is >> intended solely for the attention and use of the named addressee and may be >> confidential. If you are not the intended recipient, you are reminded that >> the information remains the property of the sender. You must not use, >> disclose, distribute, copy, print or rely on this e-mail. If you have >> received this message in error, please contact the sender immediately and >> irrevocably delete this message and any copies. >> >> On Wed, Dec 16, 2015 at 11:52 AM, Carlos Rolo <[email protected]<mailto: >> [email protected]>> wrote: >> No rain at all! But I almost had it running last weekend, but stopped >> short of installing it. Let's see if this one is for real! >> >> Regards, >> >> Carlos Juzarte Rolo >> Cassandra Consultant >> >> Pythian - Love your data >> >> rolo@pythian | Twitter: @cjrolo | Linkedin: >> linkedin.com/in/carlosjuzarterolo<http://linkedin.com/in/car >> losjuzarterolo> >> Mobile: +351 91 891 81 00<tel:+351%20918%20918%20100> | Tel: +1 613 565 >> 8696 x1649<tel:+1%20613-565-8696> >> www.pythian.com<http://www.pythian.com/> >> >> On Wed, Dec 16, 2015 at 12:38 AM, Dani Traphagen < >> [email protected]<mailto:[email protected]>> wrote: >> You'll be the first Carlos. >> >> [Inline image 1] >> >> Had any rain lately? Curious how this went, if so. >> >> On Thu, Nov 12, 2015 at 4:36 AM, Jack Krupansky <[email protected] >> <mailto:[email protected]>> wrote: >> I just did a Twitter search on scylladb and did not see any tweets about >> actual use, so far. >> >> >> -- Jack Krupansky >> >> On Wed, Nov 11, 2015 at 10:54 AM, Carlos Alonso <[email protected] >> <mailto:[email protected]>> wrote: >> Any update about this? >> >> @Carlos Rolo, did you tried it? Thoughts? >> >> Carlos Alonso | Software Engineer | @calonso<https://twitter.com/calonso> >> >> On 5 November 2015 at 14:07, Carlos Rolo <[email protected]<mailto:rolo@ >> pythian.com>> wrote: >> Something to do on a expected rainy weekend. Thanks for the information. >> >> Regards, >> >> Carlos Juzarte Rolo >> Cassandra Consultant >> >> Pythian - Love your data >> >> rolo@pythian | Twitter: @cjrolo | Linkedin: >> linkedin.com/in/carlosjuzarterolo<http://linkedin.com/in/car >> losjuzarterolo> >> Mobile: +351 91 891 81 00<tel:%2B351%2091%20891%2081%2000> | Tel: +1 613 >> 565 8696 x1649<tel:%2B1%20613%20565%208696%20x1649> >> www.pythian.com<http://www.pythian.com/> >> >> On Thu, Nov 5, 2015 at 12:07 PM, Dani Traphagen < >> [email protected]<mailto:[email protected]>> wrote: >> As of two days ago, they say they've got it @cjrolo. >> >> https://github.com/scylladb/scylla/wiki/RELEASE-Scylla-0.11-Beta >> >> >> On Thursday, November 5, 2015, Carlos Rolo <[email protected]<mailto:rolo@ >> pythian.com>> wrote: >> I will not try until multi-DC is implemented. More than an month has >> passed since I looked for it, so it could possibly be in place, if so I may >> take some time to test it. >> >> Regards, >> >> Carlos Juzarte Rolo >> Cassandra Consultant >> >> Pythian - Love your data >> >> rolo@pythian | Twitter: @cjrolo | Linkedin: >> linkedin.com/in/carlosjuzarterolo<http://linkedin.com/in/car >> losjuzarterolo> >> Mobile: +351 91 891 81 00<tel:%2B351%2091%20891%2081%2000> | Tel: +1 613 >> 565 8696 x1649<tel:%2B1%20613%20565%208696%20x1649> >> www.pythian.com<http://www.pythian.com/> >> >> On Thu, Nov 5, 2015 at 9:37 AM, Jon Haddad <[email protected]> >> wrote: >> Nope, no one I know. Let me know if you try it I'd love to hear your >> feedback. >> >> > On Nov 5, 2015, at 9:22 AM, tommaso barbugli <[email protected]> >> wrote: >> > >> > Hi guys, >> > >> > did anyone already try Scylladb (yet another fastest NoSQL database in >> town) and has some thoughts/hands-on experience to share? >> > >> > Cheers, >> > Tommaso >> >> >> >> >> -- >> >> >> >> >> -- >> Sent from mobile -- apologizes for brevity or errors. >> >> >> >> -- >> >> >> >> >> >> >> >> -- >> [datastax_logo.png]<http://www.datastax.com/> >> >> DANI TRAPHAGEN >> >> Technical Enablement Lead | [email protected]<mailto: >> [email protected]> >> >> [twitter.png]<https://twitter.com/dtrapezoid> [linkedin.png] < >> https://www.linkedin.com/pub/dani-traphagen/31/93b/b85> [ >> https://lh5.googleusercontent.com/WcFJcWZHKXnxu01V6zJIQapcG >> onoazqsv8O7_DtfhW-qbTRHxDjfX2owDNmQhgojRx5Y4mLEc-KiAeeTJjT0V >> mKiiIld8UP86AgQPJDK2o6oC6BhTmub4NLZ_MO9-E7l9Q] < >> https://github.com/dtrapezoid> >> >> [http://datastax.com/all/images/cs_logo_color_sm.png] >> >> >> >> -- >> >> >> >> >> > > > -- > -Richard L. Burton III > @rburton >
