Limit the number of events enabled in live
authorJulien Desfossez <jdesfossez@efficios.com>
Thu, 6 Dec 2012 15:49:10 +0000 (10:49 -0500)
committerJulien Desfossez <jdesfossez@efficios.com>
Sat, 19 Oct 2013 16:02:38 +0000 (12:02 -0400)
commit7f856e200eb22faf41d908d6af3fcb5b17fcb98b
tree1ac16e24797086e621e1c22416a3a07b69649569
parent9498e78c3c36f4055d0dd2b4fdfa85c5efd77c93
Limit the number of events enabled in live

Instead of enabling all the kernel events, we now only activate the
events we need.
On an Intel Core 2 Duo, the CPU usage of LTTngTop in live mode pass
from 3% to 1%.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
src/lttngtop.c
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