Messages in this thread | | | Date | Tue, 11 Mar 2008 13:45:45 +0530 | From | Balbir Singh <> | Subject | Re: [PATCH] Move memory controller allocations to their own slabs (v2) |
| |
Pavel Emelyanov wrote: > Balbir Singh wrote: >> Move the memory controller data structure page_cgroup to its own slab cache. >> It saves space on the system, allocations are not necessarily pushed to order >> of 2 and should provide performance benefits. Users who disable the memory >> controller can also double check that the memory controller is not allocating >> page_cgroup's. > > Can you, please, check how many objects-per-page we have with and > without this patch for SLAB and SLUB? > > Thanks.
I can for objects-per-page with this patch for SLUB and SLAB. I am not sure about what to check for without this patch. The machine is temporarily busy, I'll check it once I get it back.
-- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL
| |