apt-get -y install lttng-tools babeltrace lttng-modules-dkms python3-babeltrace python3-progressbar
```
-Note: If your user is part of the tracing group, you can avoid needing to be
-root next, after a fresh install it requires to logout, login and restart
-lttng-sessiond.
-
```bash
git clone https://github.com/lttng/lttng-analyses.git
```
- unknown (origin not found) : 12 pages
```
-Postgresql with 'sys_fdatasync':
+PostgreSQL with 'sys_fdatasync':
```
[13:49:39.908599447 - 13:49:39.915930730] postgres (1137) sys_fdatasync(fd = 7 </var/lib/postgresql/9.1/main/pg_xlog/000000010000000000000008>) = 0, 7.331 ms
2 pages allocated during the period