Date: Mon, 1 Aug 2005 19:07:39 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libmemstat libmemstat.3 memstat.c memstat.h memstat_all.c memstat_uma.c Message-ID: <200508011907.j71J7dCJ015803@repoman.freebsd.org>
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rwatson 2005-08-01 19:07:39 UTC
FreeBSD src repository
Modified files:
lib/libmemstat libmemstat.3 memstat.c memstat.h
memstat_all.c memstat_uma.c
Log:
Add memstat_kvm_uma(), an implementation of a libmemstat(3) query routine
that knows how to extract UMA(9) allocator statistics from a core dump or
live memory image using kvm(3). The caller is expected to provide the
necessary kvm_t handle, which is then used by libmemstat(3).
With these changes, it is trivially straight forward to re-introduce
vmstat -z support on core dumps, which was lost when UMA was introduced.
In the short term, this requires including vm/ include files that are not
intended for extra-kernel use, requiring in turn some ugliness.
Revision Changes Path
1.7 +7 -2 src/lib/libmemstat/libmemstat.3
1.7 +6 -0 src/lib/libmemstat/memstat.c
1.8 +9 -0 src/lib/libmemstat/memstat.h
1.2 +13 -0 src/lib/libmemstat/memstat_all.c
1.10 +213 -0 src/lib/libmemstat/memstat_uma.c
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