X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/d2e9d069b4d4ef7ae2da612665ffe31eaa08225f..7ff701e816db0c89cf17d46e3ae6081ae94926d5:/TODO diff --git a/TODO b/TODO index 456cd7b1..cc339c38 100644 --- a/TODO +++ b/TODO @@ -32,6 +32,7 @@ use chroot for people who want to generate the file list using a find(1) command or a script. + Performance Traverse just one directory at a time. Tridge says it's possible. @@ -40,6 +41,9 @@ Performance start, which makes us use a lot of memory and also not pipeline network access as much as we could. + +Handling duplicate names + We need to be careful of duplicate names getting into the file list. See clean_flist(). This could happen if multiple arguments include the same file. Bad. @@ -77,6 +81,11 @@ Performance I think even if we're using a different symlink mode we don't need to worry. + Unless we're really clever this will introduce a protocol + incompatibility, so we need to be able to accept the old format as + well. + + Memory accounting At exit, show how much memory was used for the file list, etc. @@ -85,11 +94,19 @@ Memory accounting not sure this makes sense with modern mallocs. At any rate it will make us allocate a huge amount of memory for large file lists. + We can try using the GNU/SVID/XPG mallinfo() function to get some + heap statistics. + + Hard-link handling At the moment hardlink handling is very expensive, so it's off by default. It does not need to be so. + Since most of the solutions are rather intertwined with the file + list it is probably better to fix that first, although fixing + hardlinks is possibly simpler. + We can rule out hardlinked directories since they will probably screw us up in all kinds of ways. They simply should not be used. @@ -244,10 +261,6 @@ Add machines NICE ----------------------------------------------------------------- -SIGHUP - - Re-read config file (just exec() ourselves) rather than exiting. - --no-detach and --no-fork options Very useful for debugging. Also good when running under a