Finding and fixing top performance issues with new relic rpm

Finding and FixingPerformance Issues withNew Relic RPMDecember 8th, 2010 @ 10AM PSTBrian Doll - New RelicApplication Performance Engineer

New Relic is the leading software as a service provider of application performance management tools. More than 6,000 companies use RPM™, to manage more than 90,000 Java, .net, php, Ruby, or JRuby applications. RPM enables developers and operations teams to monitor, troubleshoot and optimize their web applications. Brian DollApplication Performance Engineering http://www.slideshare.net/briandoll

✓MonitorsRPM ✓Troubleshoots ✓Tunes Web Applications In the Cloud or Datacenter NewRelic.com

Top 5 Performance Issues#5 N+1 Queries Death by a thousand paper cuts NewRelic.com

70x pertransaction! NewRelic.com

1 parent+ 15 children___________________________________ 16 queries! NewRelic.com

Eager vs. Lazy LoadingEager vs. La zy 2 SQL queries vs. 16 SQL queries NewRelic.com

Top 5 Performance Issues#5 N+1 Queries#4 Slow SQL performance NewRelic.com

Transaction Traces Almost one full second! Missing indexExplain Plans are Maps to Improving SQL Queries NewRelic.com

Top 5 Performance Issues#5 N+1 Queries#4 Slow SQL performance#3 Insufficient System Resources NewRelic.com

Waiting in line... NewRelic.com

How are we constrained? NewRelic.com

Scaling Silver Bullet? + ?+ ? + ? NewRelic.com

Top 5 Performance Issues#5 N+1 Queries#4 Slow SQL performance#3 Insufﬁcient System Resources#2 Web Service Domino Effect NewRelic.com

Uh oh... NewRelic.com

Search service unavailable leads to... Unhappy customers leads to... Lost sales !%&()* !"#$ !"#$ !"#$ !"#$ ! "#$ /b NewRelic.com

Circuit CascadingBreakers Failures NewRelic.com

Top 5 Performance Issues#5 N+1 Queries#4 Slow SQL performance#3 Insufﬁcient System Resources#2 Web Service Domino Effect#1 Repetitive Work Syndrome or Cache as cache can NewRelic.com

SlowLots ofwork NewRelic.com

Caching is easy.Cache invalidation is not. NewRelic.com

How RPM Works a! a! a! a! Https Applications New Relic Service Https ๏ Secure, reliable service ๏ No private user data ๏ View app performance from anywhere App Team Supports NewRelic.com

+Faster apps = Happy customers NewRelic.com

•Installs in 2 minutes•Supports Joyent SmartMachines ✓Java ✓Ruby Special Offer: ✓PHP 15% discount for Joyent customers NewRelic.com

Questions?• Live Q&A during the webinar• http://support.newrelic.com/• Email: support@newrelic.com• Twitter: @NewRelic• IRC: #NewRelic on Freenode NewRelic.com

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Finding and fixing top performance issues with new relic rpm

by Brian Doll on Dec 10, 2010

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Finding and fixing top performance issues with new relic rpm — Presentation Transcript