From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 0/2] add malloc statistics infrastructure
Date: Mon, 2 May 2011 09:59:20 +0200 [thread overview]
Message-ID: <1304323162-24702-1-git-send-email-pbonzini@redhat.com> (raw)
These patches add a --enable-malloc-stats configure options, which
will make qemu trace its memory allocations. A new monitor command
dump-malloc-stats lets the user dump them to a file.
Using statistics with KVM depends on the patch I posted recently to
use qemu_free consistently. However, there is no regression without
the configure flag.
Paolo Bonzini (2):
malloc: move memalign/vmalloc to qemu-malloc.c
malloc: add statistics infrastructure
configure | 9 ++
hmp-commands.hx | 16 ++++
monitor.c | 12 +++
osdep.h | 5 +-
oslib-posix.c | 32 ++------
oslib-win32.c | 31 +-------
qemu-common.h | 46 +++++++++--
qemu-malloc.c | 244 +++++++++++++++++++++++++++++++++++++++++++++++++++----
trace-events | 1 -
9 files changed, 316 insertions(+), 80 deletions(-)
--
1.7.4.4
next reply other threads:[~2011-05-02 7:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-02 7:59 Paolo Bonzini [this message]
2011-05-02 7:59 ` [Qemu-devel] [PATCH 1/2] malloc: move memalign/vmalloc to qemu-malloc.c Paolo Bonzini
2011-05-02 7:59 ` [Qemu-devel] [PATCH 2/2] malloc: add statistics infrastructure Paolo Bonzini
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