[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [RFC PATCH 0/1] xen: credit2: rb-tree for runqueues

Hi All,

This is the continued work with respect to rb-tree usage in Credit2, as
mentioned in previous conversations


The patch optimized the Credit2 runqueue from sorted queue to rb-tree.
This will help in performance and scalability, when we have huge number of

Please provide your comments over the changes done.

Further, I might need some assistance to run the patch with high end machines
with good amount of CPU cores. This may help to stress the code changes and
uncover any regressions when scale is in consideration.
Please do suggest if any specific test scenarios has to be tested.

Thanks in advance.



Praveen Kumar (1):
  xen: credit2: rb-tree for runqueues

 xen/common/sched_credit2.c | 94 ++++++++++++++++++++++++++++++----------------
 1 file changed, 61 insertions(+), 33 deletions(-)


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.