APIs Monitoring

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Transcript

  • 1. APIs Monitoring Key APIs & Maintenance Retreat IT - 2011
  • 2. NR GoodiesThroughput / ResponsesTimesPerformance BreakdownSlow transactionsSQL QueriesErrorsCPU / Memory / JVM stats
  • 3. We Want More!Application Metrics Track down bottlenecks Performance breakdown forResponse time by client type grails sucks!Memcached HIT ratio? False positive errorsTest new features REST error codes 4xxHow much improve my new Redis Ignore administrativecache? transactionsWas it worth parallelized theitems multiget? /ping, /warmup ... Job monitoring
  • 4. A Meaningful Performance Breakdown
  • 5. Dashboard
  • 6. Memcached
  • 7. Staying Healthy The newrelic.yml way# Error collector captures informationabout uncaught exceptions error_collector … ignore_errors: mlapi.NotFoundException ignore_status_codes: 404,403,400By VM args-Dnewrelic.config.ignore_status_codes=404,403,400-Dnewrelic.config.ignore_errors=<Classes>
  • 8. Keep-an-eye on Jobs BuildConfig.groovy plugins { compile :quartz-monitor:0.2 }
  • 9. Keep-an-eye on Jobs
  • 10. Few NotesAgent version > 2.0Add newrelic-api.jar to classpathAdd ENABLE_CUSTOM_TRACING: trueDisable commons-http instrumentation:
  • 11. Complementary Tools
  • 12. The End Questions? About us Pablo Molnar @pablomolnar Matías Waisgold @mwaisgold