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6cb876e7dd
freebsd-skq/sys
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jeff 6cb876e7dd Finish adding support code for sysctl kern.mprof. This dumps some malloc 
information related to bucket size effeciency.  Three things are printed on
each row:

Size is the size the user actually asked for rounded to 16 bytes.
Requests is the number of times this size was asked for.
Real Size is the size we actually handed out.

At the end the total memory used and total waste is displayed.  Currently my
system displays about 33% wasted memory.

The intent of this code is to gather statistics for tuning the malloc bucket
sizes.  It is not intended to be run with INVARIANTS and it is not entirely
mp safe.  It can be enabled via 'options MALLOC_PROFILE' which was commited
earlier.
2002-04-15 05:24:01 +00:00
..
alpha Modernize SCM ID. 2002-04-14 07:07:09 +00:00
amd64 Make the MTRR code a bit more defensive - this should help people 2002-04-14 20:13:08 +00:00
arm Guard against redefining __gnuc_va_list. 2002-03-24 11:25:46 +00:00
boot Unbreak this as well. 2002-04-12 15:49:30 +00:00
cam Fix 3 of the four problems with my last indentation fix. ("fixing" the 2002-04-01 05:41:33 +00:00
coda Moved signal handling and rescheduling from userret() to ast() so that 2002-04-04 17:49:48 +00:00
compat Rework logic of syscalls that modify process credentials as described in 2002-04-13 23:11:23 +00:00
conf Add a filesystem driver for the Universal Disk Format. For more info, 2002-04-14 16:36:49 +00:00
contrib We don't need ip_ipsec_pxy.c in userland. 2002-03-26 13:42:09 +00:00
crypto Remove __P. 2002-03-20 05:14:42 +00:00
ddb Commented out locking that would be used in the ps command if locks were 2002-04-11 21:01:34 +00:00
dev Fix tx-rate setting for Lucent cards. 2002-04-14 23:18:40 +00:00
fs Actually add the UDF files! 2002-04-14 16:52:14 +00:00
geom Implement DIOCGFRONTSTUFF ioctl which reports how many bytes from the start 2002-04-09 15:43:32 +00:00
gnu Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
i4b Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
i386 Make the MTRR code a bit more defensive - this should help people 2002-04-14 20:13:08 +00:00
ia64 Dotting the i-s: 2002-04-14 05:37:18 +00:00
isa GC various bits and pieces of USERCONFIG from all over the place. 2002-04-09 11:18:46 +00:00
isofs/cd9660 Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
kern Finish adding support code for sysctl kern.mprof. This dumps some malloc 2002-04-15 05:24:01 +00:00
libkern Remove bogus include of <machine/ansi.h>. 2002-04-11 06:53:40 +00:00
modules Actually add the UDF files! 2002-04-14 16:52:14 +00:00
net Cosmetical change: remove empty line to reduce diffs to RELENG_4 2002-04-14 16:40:11 +00:00
netatalk Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
netatm Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
netgraph Use 'struct callout' instead of 'struct callout_handle' to avoid 2002-04-14 17:37:35 +00:00
netinet initialize local variable explicitly 2002-04-11 02:14:21 +00:00
netinet6 Unconditionalize the definition of INET_ADDRSTRLEN and 2002-04-10 11:59:02 +00:00
netipx Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
netkey Remove __P. 2002-03-20 02:39:27 +00:00
netnatm Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
netncp Change the suser() API to take advantage of td_ucred as well as do a 2002-04-01 21:31:13 +00:00
netns Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
netsmb Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
nfs Remove unused include. 2002-03-20 10:12:07 +00:00
nfsclient Change the suser() API to take advantage of td_ucred as well as do a 2002-04-01 21:31:13 +00:00
nfsserver Change the suser() API to take advantage of td_ucred as well as do a 2002-04-01 21:31:13 +00:00
pc98 MFi386: revision 1.517. 2002-04-11 09:45:41 +00:00
pccard Change the suser() API to take advantage of td_ucred as well as do a 2002-04-01 21:31:13 +00:00
pci Nortel Networks sells a RealTek 8139-based NIC that's basically 2002-04-11 06:12:51 +00:00
posix4 Remove __P. 2002-03-19 22:20:14 +00:00
powerpc Include <sys/cdefs.h> for definition of __BSD_VISIBLE. 2002-04-12 15:56:45 +00:00
rpc
security/lomac Use the proc lock to protect p_ucred while we read a few items from it. 2002-04-11 21:17:45 +00:00
sparc64 o Remove vm_map_growstack() and useracc() from sendsig(). Copyout() and 2002-04-13 19:17:49 +00:00
svr4
sys Remove malloc_type's ks_limit. 2002-04-15 04:05:53 +00:00
tools constify 2002-04-01 19:22:04 +00:00
ufs Don't peak into the malloc_type structure for limits. The desired vnodes 2002-04-15 03:35:35 +00:00
vm Fix a witness warning when expanding a hash table. We were allocating the new 2002-04-14 13:47:10 +00:00
Makefile