On Fri, Aug 12, 2011 at 10:17:24PM +0800, Osier Yang wrote:
The new disk latency related members include: rd_total_times wr_total_times flush_operations flush_total_times --- include/libvirt/libvirt.h.in | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index b1bda31..cf6bf60 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -562,8 +562,12 @@ typedef struct _virDomainBlockStats virDomainBlockStatsStruct; struct _virDomainBlockStats { long long rd_req; /* number of read requests */ long long rd_bytes; /* number of read bytes */ + long long rd_total_times; /* total time spend on cache reads in nano-seconds */ long long wr_req; /* number of write requests */ long long wr_bytes; /* number of written bytes */ + long long wr_total_times; /* total time spend on cache writes in nano-seconds */ + long long flush_req; /* number of flushed bytes */ + long long flush_total_times; /* total time spend on cache flushes in nano-seconds */ long long errs; /* In Xen this returns the mysterious 'oo_req'. */ };
NACK, it is forbidden to modify any structs in the public header files since that changes the ABI. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|