Couchbase internal processes taking a lot of CPU












2














I am using couchbase 5.0.1



Couchbase internal processes like beam.smp, indexer and cbq-engine are taking a lot of CPU.
Can you please tell me how to tune these processes so that they take less CPU?



enter image description here



enter image description here






couchbase couchbase-java-api







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  • 1




    What's happening while this is going on? Is the database warmed up and idle?
    – Hod
    Nov 12 '18 at 16:26






  • 1




    Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
    – Bhuvan
    Nov 13 '18 at 10:39
















2














I am using couchbase 5.0.1



Couchbase internal processes like beam.smp, indexer and cbq-engine are taking a lot of CPU.
Can you please tell me how to tune these processes so that they take less CPU?



enter image description here



enter image description here






couchbase couchbase-java-api







share|improve this question


















  • 1




    What's happening while this is going on? Is the database warmed up and idle?
    – Hod
    Nov 12 '18 at 16:26






  • 1




    Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
    – Bhuvan
    Nov 13 '18 at 10:39














2












2








2







I am using couchbase 5.0.1



Couchbase internal processes like beam.smp, indexer and cbq-engine are taking a lot of CPU.
Can you please tell me how to tune these processes so that they take less CPU?



enter image description here



enter image description here






couchbase couchbase-java-api







share|improve this question













I am using couchbase 5.0.1



Couchbase internal processes like beam.smp, indexer and cbq-engine are taking a lot of CPU.
Can you please tell me how to tune these processes so that they take less CPU?



enter image description here



enter image description here






couchbase couchbase-java-api




couchbase couchbase-java-api






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 12 '18 at 13:58









Bhuvan

1,25972340




1,25972340








  • 1




    What's happening while this is going on? Is the database warmed up and idle?
    – Hod
    Nov 12 '18 at 16:26






  • 1




    Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
    – Bhuvan
    Nov 13 '18 at 10:39














  • 1




    What's happening while this is going on? Is the database warmed up and idle?
    – Hod
    Nov 12 '18 at 16:26






  • 1




    Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
    – Bhuvan
    Nov 13 '18 at 10:39








1




1




What's happening while this is going on? Is the database warmed up and idle?
– Hod
Nov 12 '18 at 16:26




What's happening while this is going on? Is the database warmed up and idle?
– Hod
Nov 12 '18 at 16:26




1




1




Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
– Bhuvan
Nov 13 '18 at 10:39




Issue is that we are reaching end of resources with just 2 concurrent users. This should not happen. Not sure whether DB is warmed up or idle.
– Bhuvan
Nov 13 '18 at 10:39












1 Answer
1






active

oldest

votes


















2














To get the load on the query engine (cbq-engine) down, you need to find out what is causing the load. This article has a lot of information about query profiling:



https://blog.couchbase.com/optimize-n1ql-performance-using-request-profiling/






share|improve this answer

















  • 1




    Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
    – Bhuvan
    Nov 13 '18 at 17:02











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









2














To get the load on the query engine (cbq-engine) down, you need to find out what is causing the load. This article has a lot of information about query profiling:



https://blog.couchbase.com/optimize-n1ql-performance-using-request-profiling/






share|improve this answer

















  • 1




    Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
    – Bhuvan
    Nov 13 '18 at 17:02
















2














To get the load on the query engine (cbq-engine) down, you need to find out what is causing the load. This article has a lot of information about query profiling:



https://blog.couchbase.com/optimize-n1ql-performance-using-request-profiling/






share|improve this answer

















  • 1




    Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
    – Bhuvan
    Nov 13 '18 at 17:02














2












2








2






To get the load on the query engine (cbq-engine) down, you need to find out what is causing the load. This article has a lot of information about query profiling:



https://blog.couchbase.com/optimize-n1ql-performance-using-request-profiling/






share|improve this answer












To get the load on the query engine (cbq-engine) down, you need to find out what is causing the load. This article has a lot of information about query profiling:



https://blog.couchbase.com/optimize-n1ql-performance-using-request-profiling/







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 13 '18 at 11:50









Johan Larson

794511




794511








  • 1




    Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
    – Bhuvan
    Nov 13 '18 at 17:02














  • 1




    Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
    – Bhuvan
    Nov 13 '18 at 17:02








1




1




Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
– Bhuvan
Nov 13 '18 at 17:02




Hi Johan, after upgrading to Couchbase 5.5, CPU usage for both cbq-engine and indexer is now down. But it is still high (or 10% improvement) in beam.smp
– Bhuvan
Nov 13 '18 at 17:02


















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