default y
help
The ring buffer has its own internal recursion. Although when
- recursion happens it wont cause harm because of the protection,
- but it does cause an unwanted overhead. Enabling this option will
+ recursion happens it won't cause harm because of the protection,
+ but it does cause unwanted overhead. Enabling this option will
place where recursion was detected into the ftrace "recursed_functions"
file.
The test runs for 10 seconds. This will slow your boot time
by at least 10 more seconds.
- At the end of the test, statics and more checks are done.
- It will output the stats of each per cpu buffer. What
+ At the end of the test, statistics and more checks are done.
+ It will output the stats of each per cpu buffer: What
was written, the sizes, what was read, what was lost, and
other similar details.