Re: [RFC PATCHv5 0/6] zram: introduce writeback bio batching

[Sergey Senozhatsky]

Fixed Subject line.


On (25/11/24 10:15), Yuwen Chen wrote:
> Subject: Re: [RFC PATCHv5 0/6] zram: introduce writeback bio batching
> 
> On Fri, 21 Nov 2025 18:12:29 +0900, Sergey Senozhatsky wrote:
> > I had a version of the patch that had different main loop. It would
> > always first complete finished requests.  I think this one will give
> > accurate ->inflight number.
> 
> Using the following patch, the final measured result is 32. Using 32
> here might be a relatively reasonable value.
> 
>  /* XXX: should be a per-device sysfs attr */
> -#define ZRAM_WB_REQ_CNT 32
> +#define ZRAM_WB_REQ_CNT 64

Sorry, do you suggest to change default value to 64 or are you
happy with 32?