asomers 1ca5fbab55 Speed up vdev_geom_open_by_guids ... Speedup is hard to measure because the only time vdev_geom_open_by_guids gets called on many drives at the same time is during boot. But with vdev_geom_open hacked to always call vdev_geom_open_by_guids, operations like "zpool create" speed up by 65%. sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c * Read all of a vdev's labels in parallel instead of sequentially. * In vdev_geom_read_config, don't read the entire label, including the uberblock. That's a waste of RAM. Just read the vdev config nvlist. Reduces the IO and RAM involved with tasting from 1MB to 448KB. Reviewed by: avg MFC after: 4 weeks Sponsored by: Spectra Logic Corp Differential Revision: https://reviews.freebsd.org/D6153		2016-05-17 15:17:23 +00:00
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boot/zfs	Include arpa/inet.h to get the htonl(3) definition	2016-05-13 11:15:33 +00:00
compat/opensolaris	fix a vnode reference leak caused by illumos compat traverse()	2016-05-16 12:15:19 +00:00
contrib/opensolaris	Speed up vdev_geom_open_by_guids	2016-05-17 15:17:23 +00:00
dev	Add an EARLY_AP_STARTUP option to start APs earlier during boot.	2016-05-14 18:22:52 +00:00