Manual:$wgAntiLockFlags

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Configurações diversas: $wgAntiLockFlags
Flags anti-bloqueio.
Introduzido na versão:1.4.0
Removido na versão:1.25.0 (Gerrit change 164115; git #12757b50)
Valores permitidos:(campo de bits - ver abaixo)
Valor padrão:0

Detalhes

Flags anti-bloqueio. Este é um campo de bits. As constantes estão definidas Defines.php.

ALF_PRELOAD_LINKS
Links de pré-carga durante a atualização do link para salvar. (Essa opção não tem efeito desde a versão 1.6.0)
ALF_PRELOAD_EXISTENCE
Preload cur_id during replaceLinkHolders. (This option has no effect since 1.5.0)
ALF_NO_LINK_LOCK
Don't use locking reads when updating the link table. This is necessary for wikis with a high edit rate for performance reasons, but may cause link table inconsistency. (This option was introduced in 1.5.0)
ALF_NO_BLOCK_LOCK
As for ALF_LINK_LOCK, this flag is a necessity for high-traffic wikis. (This option was introduced in 1.5.0 and has no effect since 1.18.0)

Exemplo

To reduce lock contention, at the expense of introducing occasional inconsistencies, set:

$wgAntiLockFlags = ALF_NO_LINK_LOCK | ALF_NO_BLOCK_LOCK;