Pawel Jakub Dawidek 1698a6aec9 Dramatically optimize listing snapshots when user requests only snapshot ... names and wants to sort them by name, ie. when executes: # zfs list -t snapshot -o name -s name Because only name is needed we don't have to read all snapshot properties. Below you can find how long does it take to list 34509 snapshots from a single disk pool before and after this change with cold and warm cache: before: # time zfs list -t snapshot -o name -s name > /dev/null cold cache: 525s warm cache: 218s after: # time zfs list -t snapshot -o name -s name > /dev/null cold cache: 1.7s warm cache: 1.1s MFC after: 1 week		2012-01-21 21:12:53 +00:00
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boot/zfs	- Correctly read gang header from raidz.	2011-10-20 15:42:38 +00:00
compat/opensolaris	opensolaris compat: fix vcmn_err so that panic(9) produces a proper message	2011-12-19 14:55:14 +00:00
contrib/opensolaris	Dramatically optimize listing snapshots when user requests only snapshot	2012-01-21 21:12:53 +00:00
dev	Correct the types of the arguments to return probes of the syscall	2011-11-11 03:49:42 +00:00