Re: [PATCH 2/4] mm/page_reporting: Introduce free page reporting factor

2021-04-06 Thread Xunlei Pang
On 4/3/21 2:56 AM, Alexander Duyck wrote: > On Fri, Mar 26, 2021 at 2:45 AM Xunlei Pang wrote: >> >> Add new "/sys/kernel/mm/page_reporting/reporting_factor" >> within [0, 100], and stop page reporting when it reaches >> the configured threshold. Default is 100 which means no >> limitation is

Re: [PATCH 2/4] mm/page_reporting: Introduce free page reporting factor

2021-04-02 Thread Alexander Duyck
On Fri, Mar 26, 2021 at 2:45 AM Xunlei Pang wrote: > > Add new "/sys/kernel/mm/page_reporting/reporting_factor" > within [0, 100], and stop page reporting when it reaches > the configured threshold. Default is 100 which means no > limitation is imposed. Percentile is adopted to reflect > the fact

[PATCH 2/4] mm/page_reporting: Introduce free page reporting factor

2021-03-26 Thread Xunlei Pang
Add new "/sys/kernel/mm/page_reporting/reporting_factor" within [0, 100], and stop page reporting when it reaches the configured threshold. Default is 100 which means no limitation is imposed. Percentile is adopted to reflect the fact that it reports on the per-zone basis. We can control the