[dovecot/core] 798d51: lib-master: Add how long request took for "Interna...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 798d51eeaab302ac81dbf5c8e631dce41f31b7eb
      https://github.com/dovecot/core/commit/798d51eeaab302ac81dbf5c8e631dce41f31b7eb
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2018-04-17 (Tue, 17 Apr 2018)

  Changed paths:
    M src/lib-master/master-login-auth.c

  Log Message:
  -----------
  lib-master: Add how long request took for "Internal auth failure" errors


  Commit: 33ec49d8259f56aca1142cb2df56c674df5aca9e
      https://github.com/dovecot/core/commit/33ec49d8259f56aca1142cb2df56c674df5aca9e
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2018-04-17 (Tue, 17 Apr 2018)

  Changed paths:
    M src/lib-master/master-auth.c

  Log Message:
  -----------
  lib-master: If connect() to backend UNIX socket is retried, log a warning

For example if imap-login process needs to retry before it successfully
connects to imap process's socket, a warning is logged. This warning is
important because it means that the imap-login process may have been
sleeping up to 0.5 seconds and causing all the other connections to hang
during it.

It would be better to make this retrying asynchronous, but before spending
time on doing that, lets see if this warning is ever even being logged.


Compare: https://github.com/dovecot/core/compare/2cd16e24fb44...33ec49d8259f