[Bug 92982] slow switching to KD_GRAPHICS (KMS?)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 19 01:20:45 PST 2015


--- Comment #5 from royvandervegt at gmail.com ---
I wrote the following small program:

#include <stropts.h>
#include <linux/kd.h>

void main() {
    ioctl(0, KDSETMODE, KD_TEXT);

and benchmarked this using perf stat and perf report (see attachments). Is this
what you were looking for?

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