Details
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Bug
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Resolution: Duplicate
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Major - P3
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None
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2.8.0
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Linux 2.6.32-220.el6.x86_64
Red Hat Enterprise Linux Server release 6.2
java version "1.7.0_05"
Mongo java driver 2.8.0
mongodb-linux-x86_64-2.0.6
App server has 32-cores, hyperthreading, 192gb ram
Description
The heap usage in the java driver is causing about 30% of the time to be spent on garbage collection reducing throughput. Worsens with increased number of threads and/or increased heap size. The mongo C driver, in comparison is able to sustain a good thoughput. Sample tests attached.
Attachments
Issue Links
- depends on
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JAVA-610 Make DBCursor finalizer optional and disable it in all cases where there is no cursor maintained on the server
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- Closed
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