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  1. Traffic Server
  2. TS-658

HTTP SM holds the cache write lock for too long

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 7.1.0
    • Component/s: HTTP
    • Labels:

      Description

      It seems we open the cache for write very early on in the HTTP SM, which can have very bad effect on performance if the object is not cacheable. It's not totally clear as to why this is done this way, but we should examine this for v3.1, and try to minimize how long we hold the lock. It's possible this is related to read_while_writer, but then it should be modified IMO.

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              • Assignee:
                amc Alan M. Carroll
                Reporter:
                zwoop Leif Hedstrom
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                Dates

                • Created:
                  Updated: