[Qemu-devel] [PATCH 3/3] info blockstats: show highest_allocated if exists

[Qemu-devel] [PATCH 3/3] info blockstats: show highest_allocated if exists

[Uri Lublin]

From: Uri Lublin <uril@redhat.com>

Using bdrv_get_info() to
1. get more interesting stats later
2. print the info only for block formats that support it.

Signed-off-by: Uri Lublin <uril@redhat.com>
---
  block.c |    7 ++++++-
  1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/block.c b/block.c
index 82959d6..5305b27 100644
--- a/block.c
+++ b/block.c
@@ -1124,6 +1124,7 @@ void bdrv_info(void)
  void bdrv_info_stats (void)
  {
      BlockDriverState *bs;
+    BlockDriverInfo bdi;

      for (bs = bdrv_first; bs != NULL; bs = bs->next) {
  	term_printf ("%s:"
@@ -1131,10 +1132,14 @@ void bdrv_info_stats (void)
  		     " wr_bytes=%" PRIu64
  		     " rd_operations=%" PRIu64
  		     " wr_operations=%" PRIu64
-		     "\n",
+                     ,
  		     bs->device_name,
  		     bs->rd_bytes, bs->wr_bytes,
  		     bs->rd_ops, bs->wr_ops);
+        if (bdrv_get_info(bs, &bdi) == 0)
+            term_printf(" high=%" PRIu64,
+                        bdi.highest_alloc);
+        term_printf("\n");
      }
  }

-- 
1.6.0.6