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  1. 30 Oct, 2014 4 commits
    • Yann Ylavic's avatar
      MPMs, core: make duplicated listeners (SO_REUSEPORT) introduced in r1599531 · 8d6c0a52
      Yann Ylavic authored 
                  less intrusive.

Submitted by: Yingqi Lu <yingqi.lu@intel.com>
Modified/Committed by: ylavic

Add ListenCoresBucketsRatio which is a configurable ratio between the number of
CPU cores (online) and the number of listeners buckets to create, defaulting to
zero (so that listeners buckets become an opt-in, ie. ncpus / ratio > 1).
This could also be made an opt-out by using the previous hardcoded value (8) as
default.

Make ap_close_listeners() act on all the listeners (including duplicated ones),
since the function is also called externally (eg. mod_cgid, mod_ssl_ct and
possibly any third party module) to cleanup opened descriptors when a process
is forked (the duplicated listeners are kept in a scoped/static variable).

Add ap_close_listeners_ex() to close a single bucket of listeners, used by the
children to close unused duplicates and internally by ap_close_listeners().

Make ap_duplicate_listeners() compute the number of buckets to be used, instead
of each MPM. This number is now based on the above ratio and will not change
unless asked to (given *num_buckets < 1, that is when the MPM does not run in
one-process mode nor after a graceful restart).

Remove some global variables (mpm_listen, enable_default_listeners) previously
used to communicate between MPMs and ap_listen, since ap_duplicate_listeners()
API can now be used to do so.
Also rename num_buckets as ap_num_listen_buckets, and prefix have_so_reuseport
with ap_ (both printed by ap_log_common(), hence kept global).
Detect ap_have_so_reuseport once only at startup.

Restore dummy_connection() as before r1599531 since sending POD signals should
not depend on the number of listeners buckets (there is still one single socket
receiving the connections).

For each MPM (concerned), move the bucket data (pod, listeners and eventually
accept mutex) into a struct and instanciate an array of them (sized by the
number of buckets), for each child to use its own data according to its bucket
index, and the parent to maintain the whole.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1635521 13f79535-47bb-0310-9956-ffa450edef68
      8d6c0a52
    • Jeff Trawick's avatar
      make docs · 0e285c87
      Jeff Trawick authored 
      git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1635511 13f79535-47bb-0310-9956-ffa450edef68
      0e285c87
    • Jeff Trawick's avatar
      more hints for OCSP Stapling: · 8df79242
      Jeff Trawick authored 
      * when a different cache mechanism is used...
* testing that your server sends an OCSP response


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1635510 13f79535-47bb-0310-9956-ffa450edef68
      8df79242
    • Jan Kaluža's avatar
      core: Do not match files when using DirectoryMatch. PR41867. · 5dc18062
      Jan Kaluža authored 
      

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1635428 13f79535-47bb-0310-9956-ffa450edef68
      5dc18062
  3. 28 Oct, 2014 2 commits
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  27. 13 Oct, 2014 1 commit
  29. 11 Oct, 2014 2 commits