## Requirements
* LTTng 2.5
* Babeltrace 1.2 (with python bindings compiled)
-* Python 3.3+
+* Python 3.4+
## Install on Ubuntu (12.04 and 14.04 at least)
```
## Run the analysis
Once you have collected your trace, you can run iotop.py on it. In this
-example, we want to extract all the I/O requests that took more than 100ms to
+example, we want to extract all the I/O requests that took more than 50ms to
complete and also display the general statistics. The use-case in this example
is concurrent read and writes in a postgresql database. Here is some extracts
from the output of the script :