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Posted to issues@trafficserver.apache.org by zwoop <gi...@git.apache.org> on 2017/03/01 15:16:15 UTC

[GitHub] trafficserver pull request #1521: Changes default RAM cache to the LRU + see...

GitHub user zwoop opened a pull request:

    https://github.com/apache/trafficserver/pull/1521

    Changes default RAM cache to the LRU + seen-filter

    It turns out, the CLFUS is either having a bug/issue, or doesn't work well
    with some content. But several of our users have reported noticeable (2-3x)
    better cache hit ratio with the LRU vs the CLFUS. The issues with the
    CLFUS cache happens over time in at least my tests, where it can take up to
    24h for it to deteriorate noticeably. This is likely why it has gone unnoticed
    for so long.
    
    This should also be backported into 7.1.x.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/zwoop/trafficserver LRU

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/trafficserver/pull/1521.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1521
    
----
commit 496b68881d4a39a832fbc48bb29fca7519420ad5
Author: Leif Hedstrom <zw...@apache.org>
Date:   2017-03-01T15:14:23Z

    Changes default RAM cache to the LRU + seen-filter
    
    It turns out, the CLFUS is either having a bug/issue, or doesn't work well
    with some content. But several of our users have reported noticeable (2-3x)
    better cache hit ratio with the LRU vs the CLFUS. The issues with the
    CLFUS cache happens over time in at least my tests, where it can take up to
    24h for it to deteriorate noticeably. This is likely why it has gone unnoticed
    for so long.
    
    This should also be backported into 7.1.x.

----


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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    clang-analyzer build *successful*! See https://ci.trafficserver.apache.org/job/clang-analyzer-github/221/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by zwoop <gi...@git.apache.org>.

Github user zwoop commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    [approve ci]


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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    clang-format check *successful*! See https://ci.trafficserver.apache.org/job/clang-format-github/4/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    clang-format check *successful*! See https://ci.trafficserver.apache.org/job/clang-format-github/3/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    clang-analyzer build *successful*! See https://ci.trafficserver.apache.org/job/clang-analyzer-github/262/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by zwoop <gi...@git.apache.org>.

Github user zwoop commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    ping @bryancall @SolidWallOfCode ?


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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    Linux build *successful*! See https://ci.trafficserver.apache.org/job/linux-github/1594/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    Linux build *successful*! See https://ci.trafficserver.apache.org/job/RAT-github/3/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    FreeBSD11 build *successful*! See https://ci.trafficserver.apache.org/job/freebsd-github/1699/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    FreeBSD build *successful*! See https://ci.trafficserver.apache.org/job/freebsd-github/1657/ for details.
     



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---

[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    FreeBSD11 build *successful*! See https://ci.trafficserver.apache.org/job/freebsd-github/1698/ for details.
     



---
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reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
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---

[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    Linux build *successful*! See https://ci.trafficserver.apache.org/job/linux-github/1553/ for details.
     



---
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reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
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---

[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    RAT check *successful*! See https://ci.trafficserver.apache.org/job/RAT-github/17/ for details.
     



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[GitHub] trafficserver issue #1521: Changes default RAM cache to the LRU + seen-filte...

Posted by atsci <gi...@git.apache.org>.

Github user atsci commented on the issue:

    https://github.com/apache/trafficserver/pull/1521
  
    Intel CC build *successful*! See https://ci.trafficserver.apache.org/job/icc-github/129/ for details.
     



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