Else the log will be flooded if there is a lot of network
traffic.

Signed-off-by: Lukas Straub <lukasstraub2@web.de>
---
 net/colo-compare.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/colo-compare.c b/net/colo-compare.c
index ff6a740284..6634911770 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -479,10 +479,12 @@ sec:
         g_queue_push_head(&conn->primary_list, ppkt);
         g_queue_push_head(&conn->secondary_list, spkt);
 
-        qemu_hexdump((char *)ppkt->data, stderr,
-                     "colo-compare ppkt", ppkt->size);
-        qemu_hexdump((char *)spkt->data, stderr,
-                     "colo-compare spkt", spkt->size);
+        if (trace_event_get_state_backends(TRACE_COLO_COMPARE_MISCOMPARE)) {
+            qemu_hexdump((char *)ppkt->data, stderr,
+                        "colo-compare ppkt", ppkt->size);
+            qemu_hexdump((char *)spkt->data, stderr,
+                        "colo-compare spkt", spkt->size);
+        }
 
         colo_compare_inconsistency_notify(s);
     }
-- 
2.20.1

> -----Original Message-----
> From: Lukas Straub <lukasstraub2@web.de>
> Sent: Monday, April 27, 2020 5:19 AM
> To: qemu-devel <qemu-devel@nongnu.org>
> Cc: Zhang, Chen <chen.zhang@intel.com>; Li Zhijian
> <lizhijian@cn.fujitsu.com>; Jason Wang <jasowang@redhat.com>; Marc-
> André Lureau <marcandre.lureau@redhat.com>; Paolo Bonzini
> <pbonzini@redhat.com>
> Subject: [PATCH v3 4/6] net/colo-compare.c: Only hexdump packets if tracing
> is enabled
> 
> Else the log will be flooded if there is a lot of network traffic.
> 
> Signed-off-by: Lukas Straub <lukasstraub2@web.de>
> 

Looks good for me.

Reviewed-by: Zhang Chen <chen.zhang@intel.com>

---
>  net/colo-compare.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/net/colo-compare.c b/net/colo-compare.c index
> ff6a740284..6634911770 100644
> --- a/net/colo-compare.c
> +++ b/net/colo-compare.c
> @@ -479,10 +479,12 @@ sec:
>          g_queue_push_head(&conn->primary_list, ppkt);
>          g_queue_push_head(&conn->secondary_list, spkt);
> 
> -        qemu_hexdump((char *)ppkt->data, stderr,
> -                     "colo-compare ppkt", ppkt->size);
> -        qemu_hexdump((char *)spkt->data, stderr,
> -                     "colo-compare spkt", spkt->size);
> +        if
> (trace_event_get_state_backends(TRACE_COLO_COMPARE_MISCOMPARE))
> {
> +            qemu_hexdump((char *)ppkt->data, stderr,
> +                        "colo-compare ppkt", ppkt->size);
> +            qemu_hexdump((char *)spkt->data, stderr,
> +                        "colo-compare spkt", spkt->size);
> +        }
> 
>          colo_compare_inconsistency_notify(s);
>      }
> --
> 2.20.1