K 10 svn:author V 8 mckusick K 8 svn:date V 27 2013-08-05T22:01:16.464334Z K 7 svn:log V 348 To better understand performance problems with journalled soft updates, we need to collect the highest level of allocation for each of the different soft update dependency structures. This change collects these statistics and makes them available using `sysctl debug.softdep.highuse'. Reviewed by: kib Tested by: Peter Holm MFC after: 2 weeks END