Poul-Henning Kamp cce7303af3 Update the statistics collection code to track busy time instead of ...

idle time.

Statistics now default to "on" and can be turned off with
        sysctl kern.geom.collectstats=0

Performance impact of statistics collection is on the order of
800 nsec per consumer/provider set on a 700MHz Athlon.

2003-02-09 17:04:57 +00:00

..

bde

Move the g_stat struct to its own .h file, we will export it to other code.

2003-02-08 13:03:57 +00:00

geom_aes.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_apple.c

Add a rudimentary class for slicing Apple partitioned disks.

2003-01-31 16:27:07 +00:00

geom_bsd.c

Mark some args unused so this compiles in userland.

2003-01-28 09:48:09 +00:00

geom_ccd.c

Eliminate the sc_openmask, ccdopen() and ccdclose() functions, we

2003-02-01 11:17:22 +00:00

geom_ctl.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_dev.c

Move the g_stat struct to its own .h file, we will export it to other code.

2003-02-08 13:03:57 +00:00

geom_disk.c

Check return value of g_clone_bio().

2003-02-06 22:00:47 +00:00

geom_dump.c

Commit the correct copy of the g_stat structure.

2003-02-07 23:08:24 +00:00

geom_enc.c

Add the new statistics structure, put one in consumers and providers.

2003-02-07 21:43:34 +00:00

geom_event.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_gpt.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_int.h

Move the g_stat struct to its own .h file, we will export it to other code.

2003-02-08 13:03:57 +00:00

geom_io.c

Update the statistics collection code to track busy time instead of

2003-02-09 17:04:57 +00:00

geom_kern.c

Update the statistics collection code to track busy time instead of

2003-02-09 17:04:57 +00:00

geom_mbr.c

Remove commented out g_enc_dos_partition(). We won't be needing it.

2003-01-31 21:18:41 +00:00

geom_mirror.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_pc98.c

In userland case include <errno.h>, not <err.h>. This is needed to make

2003-01-06 20:05:45 +00:00

geom_slice.c

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21 08:56:16 +00:00

geom_slice.h

Get rid of g_slice_addslice() and use g_slice_config() instead.

2002-12-16 23:08:48 +00:00

geom_stats.c

Put the name of the /dev entry in the .h file, userland will need it.

2003-02-08 14:50:27 +00:00

geom_stats.h

Update the statistics collection code to track busy time instead of

2003-02-09 17:04:57 +00:00

geom_subr.c

Move the g_stat struct to its own .h file, we will export it to other code.

2003-02-08 13:03:57 +00:00

geom_sunlabel.c

Move configuration of geom/providers into its own function in preparation

2003-02-01 08:28:43 +00:00

geom_vol_ffs.c

Add some comments about the deficiencies of this module. I had hoped to get

2003-02-07 17:50:33 +00:00

geom.h

Move the g_stat struct to its own .h file, we will export it to other code.

2003-02-08 13:03:57 +00:00

notes

Update the statistics collection code to track busy time instead of

2003-02-09 17:04:57 +00:00