[jira] [Created] (TS-3588) background_fetch leaks continuations when used in remap mode

["Sudheer Vinukonda (JIRA)" <ji...@apache.org>]

Sudheer Vinukonda created TS-3588:
-------------------------------------

             Summary: background_fetch leaks continuations when used in remap mode
                 Key: TS-3588
                 URL: https://issues.apache.org/jira/browse/TS-3588
             Project: Traffic Server
          Issue Type: Bug
          Components: Plugins
            Reporter: Sudheer Vinukonda


[~acacio] reported that when used in remap mode, *background_fetch* plugin leaks continuations. Below's the data from his tests:

{code}
By issuing 10k requests to remap that is configured to use background fetch only and comparing the numbers before and after we can see there was exactly one more mutex in use and exactly 10k more continuations in use (7680000 - 6720000 = 960000 = 96 * 10000) after all the requests were over:

[root@dsv-acacio01 ~]# diff before.log after.log
19c19
<             1413120 |            1386400 |         80 | memory/mutexAllocator
---
>             1413120 |            1386480 |         80 | memory/mutexAllocator
70c70
<             6721536 |            6720000 |         96 | memory/INKContAllocator
---
>             7680000 |            7680000 |         96 | memory/INKContAllocator

{code}



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