bitbake: runqueue.py: fix PSI check logic

The current calculation is not correct because if tdiff is less than
1.0, it's not taken into consideration when calculating the current
pressure.

Also, make it clear that the 1.0s is the psi accumulation cycle,
which might be changed in the future. We have this cycle because it
could largely avoid the 0 result issue, that is, if the interval
between checks are too small, the result might be 0. With this
accumulation logic, which has been there but let's make it clear,
this 0 result problem could be mitigated.

(Bitbake rev: 76889ff0a8938a3d77603d2af176aa9e264df839)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

0 files changed, 0 insertions, 0 deletions