On Tue, May 29, 2018 at 12:28:54PM -0500, Gary R Hook wrote:
> No, no numbers. We're still working out how best to test this, and
> suggestions/strategies are welcome.
Maybe run a simple kernel on the CPU that does a memcpy on a larger
portion of mmapped (but yet unmapped) process address space
On 05/29/2018 09:54 AM, Joerg Roedel wrote:
Hey Gary,
On Fri, May 18, 2018 at 04:51:56PM -0500, Gary R Hook wrote:
Improve the performance of the PPR log polling function (i.e. the
task of emptying the log) by minimizing MMIO operations and more
efficiently processing groups of log entries.
Hey Gary,
On Fri, May 18, 2018 at 04:51:56PM -0500, Gary R Hook wrote:
> Improve the performance of the PPR log polling function (i.e. the
> task of emptying the log) by minimizing MMIO operations and more
> efficiently processing groups of log entries. Cache the head
> pointer, as there's never
