Re: pserialize & hw interrupt

[Matt Thomas <matt%3am-software.com@localhost>]

> On Dec 9, 2014, at 6:41 PM, Ryota Ozaki <ozaki-r%netbsd.org@localhost> wrote:
> 
> On Wed, Dec 10, 2014 at 11:29 AM, Thor Lancelot Simon <tls%panix.com@localhost> wrote:
>> On Wed, Dec 10, 2014 at 11:19:52AM +0900, Ryota Ozaki wrote:
>>>> On Tue, Dec 9, 2014 at 1:17 PM, Thor Lancelot Simon <tls%panix.com@localhost> wrote:
>>>>> 
>>>>> Can you try increasing HZ?
>>>> 
>>>> Thank you for the suggestion. Which HZ is good for the purpose?
>>>> 1000 was not good for my environment (KVM for now) and I'm trying
>>>> other HZ (500, 200, etc.).
>>> 
>>> I couldn't get good results on this approach...
>> 
>> It may be poorly suited to virtualized platforms.
> 
> Okay, I'll try it on a physical machine.
> 
> BTW, could you tell me how increasing HZ affects vioif and softint?

If you have __HAVE_FAST_SOFTINTS it shouldn’t affect it at all.