toaster.bbclass: fix TypeError when parsing build stats

Reading IO stats fails because the IO read/write bytes are
being converted to strings, then added to a numeric running
total.

Fix this by converting IO stats to integers.

(From OE-Core rev: 8e2475eecafc0161d25684f5b8239273739de759)

Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/classes/toaster.bbclass b/meta/classes/toaster.bbclass
index 4fb52a969e..bbda2f8433 100644
--- a/meta/classes/toaster.bbclass
+++ b/meta/classes/toaster.bbclass
@@ -212,10 +212,10 @@ python toaster_collect_task_stats() {
             cpu_usage = str(statinfo["CPU usage"]).strip('% \n\r')
 
         if "IO write_bytes" in statinfo:
-            disk_io = disk_io + str(statinfo["IO write_bytes"]).strip('% \n\r')
+            disk_io = disk_io + int(statinfo["IO write_bytes"].strip('% \n\r'))
 
         if "IO read_bytes" in statinfo:
-            disk_io = disk_io + str(statinfo["IO read_bytes"]).strip('% \n\r')
+            disk_io = disk_io + int(statinfo["IO read_bytes"].strip('% \n\r'))
 
         if "Started" in statinfo:
             started = str(statinfo["Started"]).strip('% \n\r')