d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
c91f907c88
freebsd-skq/sys/cam/scsi
History
ps c71ac689e0 Implement write combining for crashdumps. This is useful when 
write caching is disabled on both SCSI and IDE disks where large
memory dumps could take up to an hour to complete.

Taking an i386 scsi based system with 512MB of ram and timing (in
seconds) how long it took to complete a dump, the following results
were obtained:

Before:				After:
	WCE           TIME		WCE           TIME
	------------------		------------------
	1	141.820972		1	 15.600111
	0	797.265072		0	 65.480465

Obtained from:	Yahoo!
Reviewed by:	peter
2000-10-17 10:05:49 +00:00
..
scsi_all.c Add quirk entries from Andre Albsmeier to disable the sync cache command 2000-08-29 22:09:23 +00:00
scsi_all.h This is an overhaul of the mode page handling in camcontrol as well as 2000-08-08 06:24:17 +00:00
scsi_cd.c Back out the previous change to the queue(3) interface. 2000-05-26 02:09:24 +00:00
scsi_cd.h Add support for the DVD ioctl interface. 2000-05-12 03:36:02 +00:00
scsi_ch.c Remove unneeded <sys/buf.h> includes. 2000-04-18 15:15:39 +00:00
scsi_ch.h Add $FreeBSD$ 2000-05-01 20:32:07 +00:00
scsi_da.c Implement write combining for crashdumps. This is useful when 2000-10-17 10:05:49 +00:00
scsi_da.h Implement a new camcontrol function, 'camcontrol format'. 2000-05-21 23:57:52 +00:00
scsi_message.h Remove duplicate FreeBSD RCSID. 2000-09-22 22:04:17 +00:00
scsi_pass.c Separate the struct bio related stuff out of <sys/buf.h> into 2000-05-05 09:59:14 +00:00
scsi_pass.h $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
scsi_pt.c Back out the previous change to the queue(3) interface. 2000-05-26 02:09:24 +00:00
scsi_pt.h $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
scsi_sa.c Grab the ccb *after* writing filemarks. 2000-10-05 17:02:20 +00:00
scsi_sa.h $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
scsi_ses.c Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
scsi_ses.h Move the kernel specific stuff into scsi_ses.c. Redo the ioctls 2000-01-15 22:40:04 +00:00
scsi_targ_bh.c Don't, when doing cam_fill_ctio, add a SIMPLE Q tag unless 2000-07-14 21:09:25 +00:00
scsi_target.c Preserve CAM_DIS_DISCONNECT as passed up from SIM (like 2000-07-17 01:45:51 +00:00
scsi_targetio.h Add a TARGIODEBUG ioctl to allow for CAM_DEBUG_PERIPH tracing on 2000-07-14 19:42:47 +00:00