Installing and Using Perf tool

To Install perf:

apt-get install linux-tools-common
apt-get install linux-tools-generic
apt-get install linux-tools-`uname -r`

To start monitoring a service using perf (for 10 seconds): (link from Brendan Gregg)

perf record  -p PID sleep 10

To report usage

perf report

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s