Re: [RFC v3] zswap: Add CONFIG_ZSWAP_IO_SWITCH to handle swap IO issue

2019-09-26 Thread Dan Streetman
On Mon, Sep 23, 2019 at 4:14 PM Dan Streetman wrote: > > On Sun, Sep 22, 2019 at 11:32 PM Hui Zhu wrote: > > > > This is the third version of this patch. The first and second version > > is in [1] and [2]. > > This verion is updated according to the comments from Randy Dunlap > > in [3]. > > > >

Re: [RFC v3] zswap: Add CONFIG_ZSWAP_IO_SWITCH to handle swap IO issue

2019-09-23 Thread Dan Streetman
On Sun, Sep 22, 2019 at 11:32 PM Hui Zhu wrote: > > This is the third version of this patch. The first and second version > is in [1] and [2]. > This verion is updated according to the comments from Randy Dunlap > in [3]. > > Currently, I use a VM that has 2 CPUs, 4G memory and 4G swap file. > I

[RFC v3] zswap: Add CONFIG_ZSWAP_IO_SWITCH to handle swap IO issue

2019-09-22 Thread Hui Zhu
This is the third version of this patch. The first and second version is in [1] and [2]. This verion is updated according to the comments from Randy Dunlap in [3]. Currently, I use a VM that has 2 CPUs, 4G memory and 4G swap file. I found that swap will affect the IO performance when it is runnin