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Memory leak in span_processing_xxx metrics #21

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Yyukan opened this issue Apr 15, 2019 · 3 comments

Yyukan commented Apr 15, 2019 •

edited

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http4s version 0.20.x
kamon http4s version 1.0.11

We noticed a memory leak in span_processing_time_seconds_xxx metrics in the field "parent"

Contributor

ivantopo commented Apr 15, 2019

hey @Yyukan, if you keep digging inside that parent member, could you please show us what is being referenced from there?

Author

Yyukan commented Apr 15, 2019 •

edited

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hey @ivantopo it is hard to say, but here is screenshot

Looks like every request Kamon.currentContext() is updated with the new span child and never being released (SpanBuilder#joinParentContext(..))

stsatlantis pushed a commit to stsatlantis/kamon-http4s that referenced this issue


          Update aws-java-sdk-cloudwatch to 1.11.657 (kamon-io#21)

aa58f25

ntngel1 commented Nov 1, 2023

I'm joining here guys, faced this problem too, several hours of runtime in production and then service dies because of OOM.

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