[libvirt] [PATCH 1/4] latency: Introduce new members for _virDomainBlockStats

[Osier Yang]

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'. */
 };
 
-- 
1.7.6