Re: pserialize & hw interrupt

[Ryota Ozaki <ozaki-r%netbsd.org@localhost>]

On Wed, Dec 10, 2014 at 11:47 AM, Matt Thomas <matt%3am-software.com@localhost> wrote:
>
>> 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.

Thanks. My target is x86 for now...

  ozaki-r