Is Mod_Dav_Svn a TSR* thing? Or wholly re-entered for each request that would require it?
* https://en.wikipedia.org/wiki/Terminate_and_stay_resident_program On Thu, Jul 13, 2017 at 2:11 PM, Branko Čibej <br...@apache.org> wrote: > On 13.07.2017 16:07, Daniel Shahaf wrote: > > On Thu, Jul 13, 2017 at 06:34:17AM -0400, Paul Hammant wrote: > >> Or am I really wanting Svn's backend compression and deltification to be > >> out of band ? > >> > >> 1. compression-strategy = defer-to-idle-time-even-if-days-later > >> 2. deltification-strategy = defer-to-idle-time-even-if-days-later > > That's indeed conceivable: compression/deltification could, in principle, > > be deferred to 'svnadmin pack' time, so a commit would create PLAIN reps > > (or DELTA reps against whatever base the client happened to choose) and > > a subsequent 'svnadmin pack' would convert them to skip-deltas DELTA > reps. > > > > Wouldn't even require a format bump :-) > > I agree, I've been thinking for a long time that compression and/or > deltification is a waste of time during commit. I'm not sure we'd really > want to defer it to 'svnadmin pack'; but, e.g., spawning off a daemon > process to post-process the commit might not be a completely silly idea. > Especially as we're not exactly good at using up all available cores on > the server. > > -- Brane >
