install note in the README

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>

diff --git a/README.md b/README.md
index 4fb7d3e020f22f5a55f0ec80fc753e4fe0b28cbe..4495deaed87715d87ff30a75178a9c845e93825d 100644 (file)
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ apt-add-repository -y ppa:lttng/ppa
 apt-get update
 apt-get -y install lttng-tools babeltrace lttng-modules-dkms python3-babeltrace python3-progressbar
 git clone https://github.com/lttng/lttng-analyses.git
+cd lttng-analyses
+./install.sh (or run from the local directory)
 ```
 
 ### Other distros
@@ -32,10 +34,12 @@ Please refer to the [LTTng documentation](http://lttng.org/download/) to
 install LTTng and the [Babeltrace
 README](http://git.efficios.com/?p=babeltrace.git;a=blob_plain;f=README;hb=HEAD)
 to install ```babeltrace``` with the python bindings. Optionally install the
-```progressbar``` python module and then:
+```progressbar``` python module, and then:
 
 ```bash
 git clone https://github.com/lttng/lttng-analyses.git
+cd lttng-analyses
+./install.sh (or run from the local directory)
 ```
 
 ## Trace creation

diff --git a/lttng-analyses-record b/lttng-analyses-record
index d6d39718f82858f992b4a14f1d7d7d2af0ca9d3d..2e8e5a30a3abd9bc814861009f0b60c2138c5051 100755 (executable)
--- a/lttng-analyses-record
+++ b/lttng-analyses-record
@@ -93,7 +93,7 @@ lttng enable-event -s $SESSION_NAME -k sched_switch,block_rq_complete,block_rq_i
 
 # events that might fail on specific kernels and that are not mandatory
 lttng enable-event -s $SESSION_NAME -k writeback_pages_written -c chan1 >/dev/null 2>&1
-[[ $? != 0 ]] && echo "Warning: Optional event writeback_pages_written could not be enabled, everything will still work"
+[[ $? != 0 ]] && echo "Warning: Optional event writeback_pages_written could not be enabled, everything will still work (experimental feature)"
 
 lttng enable-event -s $SESSION_NAME -k -c chan1 --syscall -a >/dev/null
 [[ $? != 0 ]] && exit 2