Re: [PATCH v2] mm/page_owner: Record the timestamp of all pages during free

On 2/3/21 6:59 PM, Georgi Djakov wrote: > Collect the time when each allocation is freed, to help with memory > analysis with kdump/ramdump. Add the timestamp also in the page_owner > debugfs file and print it in dump_page(). > > Having another timestamp when we free the page helps for debugging

[PATCH v2] mm/page_owner: Record the timestamp of all pages during free

Collect the time when each allocation is freed, to help with memory analysis with kdump/ramdump. Add the timestamp also in the page_owner debugfs file and print it in dump_page(). Having another timestamp when we free the page helps for debugging page migration issues. For example both alloc and