Without this, a very large batch add has commits of sizes approx
5000, 2500, 1250, etc down to 10, and then starts over at 5000.
This fixes it so it's 5000+ every time.
That hook updates associated file bookkeeping info for direct mode.
But, everything already called addAssociatedFile when adding/changing a
file. It only needed to also call removeAssociatedFile when deleting a file,
or a directory.
This should make bulk adds faster, by some possibly significant amount.
Bulk removals may be a little slower, since it has to use catKeyFile now
on each removed file, but will still be faster than adds.
There's a tradeoff between making less frequent commits, and
needing to use memory to store all the changes that are coming
in. At 10 thousand, it needs 150 mb of memory. 5 thousand drops
that down to 90 mb or so.
This also turns out to have significant imact on total run time.
I benchmarked 10k changes taking 27 minutes. But two 5k batches
took only 21 minutes.
If an add failed, we should lose the KeySource, since it, presumably,
differs due to a change that was made to the file.
(The locked down file is already deleted.)
Turns out that a lot of the time spent in a bulk add was just updating the
add alert to rotate through each file that was added. Showing one alert
makes for a significant speedup.
Also, when the webapp is open, this makes it take quite a lot less cpu
during bulk adds.
Also, it lets the user know when a bulk add happened, which is sorta
nice..
This better handles error messages formatted for console display, by
adding a <br> after each line.
Hmm, I wonder if it'd be worth pulling in a markdown formatter, and running
the messages through it?
In the case of the inotify limit warning, particularly, if it happens once
it will be happening repeatedly, and so combining alerts resulted in a
much too large alert message that took up a lot of memory and was too
large for the webapp to display.
I have a report that this is necessary for freebsd.
It seemed not necessary for OSX, but even there the kqueue
man page says to include this header (along with sys/time.h
which it already does).
That is very dodgy; it makes *every* C file compiled have that header added
to it. Apparently sys/event.h needs some other header files to be included
on some OS's, and so this leads to compile failures in completely unrelated
places to the code that actually uses sys/event.h
This reverts commit c993d8e710, which added
this with no rationalle and I must have missed in amoung the other patches
when merging.
Also, Utility/kqueue.c already includes sys/event.h
