]> git.baikalelectronics.ru Git - kernel.git/commit
tracing: Change default buffer_percent to 50
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 30 Nov 2018 03:36:47 +0000 (22:36 -0500)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Sun, 9 Dec 2018 01:54:08 +0000 (20:54 -0500)
commit17af1f34a7a2c8e18df0915d3819e9651bdb4c30
tree0288f49f37d1a8ed4cbde159669f44bd70c74d4c
parentc1673c8eac725e49591fda11dc6c94df9d01c6a1
tracing: Change default buffer_percent to 50

After running several tests, it appears that having the reader wait till
half the buffer is full before starting to read (and causing its own events
to fill up the ring buffer constantly), works well. It keeps trace-cmd (the
main user of this interface) from dominating the traces it records.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace.c