Heikki Linnakangas 9300107cdf Cache Book objects, use virtual files to avoid running out of fds. ...

Currently, whenever a page version is needed from an image or delta
layer, we open the file and read and parse the bookfile headers. That's
pretty expensive. To reduce the overhead, introduce a cache of open file
descriptors, and use that to cache the Book objects so that we don't need
to read the metadata on every access.

2021-11-10 17:19:37 +02:00

..

dump_layerfile.rs

Propagate git SHA to zenith binaries

2021-11-04 14:22:29 +03:00

pageserver.rs

Cache Book objects, use virtual files to avoid running out of fds.

2021-11-10 17:19:37 +02:00