This is a static dump of issues in the old "Flyspray" bugtracker for DokuWiki. Bugs and feature requests
are now tracked at the issue tracker at Github.
FS#801 Memory limit when linking large pages (preview only)
When linking several huge pages into one page ([[hugepage1]] [[hugepage2]] .. etc) preview space might complain "Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate xxxxx bytes)"
Saving page will result correct function (saves page with titles of links) but you can't preview page unless you raise limit in php.ini or use link like [[hugepage1|this is huge page]].
As far as I guess, fetching page titles will try to allocate memory from all processing pages.
Fetching page titles now uses metadata. Metadata files are typically very small (< 1kb). Previously the cached instruction file was read - instruction files are typically very large, especially for "huge" pages.