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def run_pg_fouine():
info = host_info[env.host_string]
db_name = info.tags.get('Name')
sudo('perl -pi -e "s/log_min_duration_statement = .*/log_min_duration_statement = 0/" /etc/postgresql/9.*/main/postgresql.conf')
sudo('/etc/init.d/postgresql reload')
time.sleep(30)
sudo('perl -pi -e "s/log_min_duration_statement = .*/log_min_duration_statement = 500/" /etc/postgresql/9.*/main/postgresql.conf')
sudo('/etc/init.d/postgresql reload')
run('tail -n 100000 /var/log/postgresql/postgresql-9.*-main.log > /tmp/pgfouine.txt')
run('gzip -f /tmp/pgfouine.txt')
get('/tmp/pgfouine.txt.gz', local_path = '/tmp/latest-pgfouine.txt.gz')
local('gunzip -f /tmp/latest-pgfouine.txt.gz')
now = int(time.time())
local('~/src/pgfouine/pgfouine.php -logtype stderr -file /tmp/latest-pgfouine.txt -quiet > /tmp/pgfouine-%s-%d.html 2>1' % (db_name, now))
local('open /tmp/pgfouine-%s-%d.html' % (db_name, now) )

just curious, what's the library that sudo() comes from? #lazyweb

it's from Fabric, a python tool for running commands across hosts.

pvh commented

pg_fouine makes me super :(

but hey, what's this? it's pg_stat_statements that doesn't suck!

http://postgresql.1045698.n5.nabble.com/pg-stat-statements-with-query-tree-based-normalization-td4989745.html

yaaaay

Owner
pshen commented

@mikeyk:

will instagram also open source this kind of management script as well?

WoLpH commented

And if you want a much much faster version of pgfouine, try pg_query_analyser :)

The needed fabfile is included in the examples directory. It's very much a work in progress though
https://github.com/WoLpH/pg_query_analyser

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