run-report: Fix CPU usage stats computation
authorChristian Babeux <christian.babeux@efficios.com>
Tue, 18 Dec 2012 21:31:16 +0000 (16:31 -0500)
committerDavid Goulet <dgoulet@efficios.com>
Tue, 18 Dec 2012 21:47:58 +0000 (16:47 -0500)
The CPU usage statistics are computed by grepping the top command
output. The top output format as since changed so the CPU usage
statistics were not properly computed.

Fix this by adjusting to the new top command output format.

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
tests/run-report.py

index 2e897475a15b854dd9dde8b31228565869f47cf0..5e8a0cfabe554521053d07fbdfc54ca428baa808 100755 (executable)
@@ -46,10 +46,12 @@ def cpu_create_usage_dict(top_line):
     top_line = top_line.replace(",","")
     words = top_line.split()[1:]
 
-    for word in words:
-        index = word.find('%')
+
+    for key in top_dict:
+        index = words.index(key)
         # Add the value to the dictionnary
-        top_dict[word[index + 1:]] = float(word[:index])
+        val = words[index-1]
+        top_dict[key] = float(val)
 
     return top_dict
 
@@ -87,7 +89,7 @@ def cpu_sample_usage(pid=None):
     # Spawn top process
     top = subprocess.Popen(args, stdout = subprocess.PIPE)
 
-    grep = subprocess.Popen(["grep", "^Cpu"], stdin = top.stdout,
+    grep = subprocess.Popen(["grep", "Cpu"], stdin = top.stdout,
             stdout = subprocess.PIPE)
     top.stdout.close()
 
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