We can quite easily allow core to cache in SQLite, which in turn can be mounted to shared memory, just using the database API. Spoke briefly about this to chx, here's the resultant patch (by chx, not by me). If there's no 'cache' key in the databases array, it falls back to the default automatically, so is completely transparent to sites which don't use it.

This would reduce load on MySQL, we'd have to benchmark to see if SQLite is actually faster though.

While it's very likely this is a D8 task, leaving it against 7 for now until I can benchmark.

CommentFileSizeAuthor
cache_sqlite.patch2.66 KBcatch

Comments

catch’s picture

catch
he/him
Primary language English
commented
Version: 7.x-dev » 8.x-dev
Garrett Albright’s picture

Garrett Albright commented

This would likely make a fine contrib module, but I could live without it in core.

jhedstrom’s picture

jhedstrom
Primary language English
Location Portland, OR
commented
Issue summary: View changes

Would this still be relevant to 8 given the fast chained backends?

jhedstrom’s picture

jhedstrom
Primary language English
Location Portland, OR
commented
Status: Needs work » Postponed (maintainer needs more info)

Version: 8.0.x-dev » 8.1.x-dev

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Version: 9.3.x-dev » 9.4.x-dev

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smustgrave’s picture

smustgrave commented
Status: Postponed (maintainer needs more info) » Closed (outdated)

Moving to outdated as there has not been a follow up since moving to PNMI 7 years ago.

If you still feel this is an issue please reopen with an updated issue summary.