DTrace

[Sepherosa Ziehau]

For kernel tracing, our KTR is pretty flexible and lightweight.

On Mon, Oct 23, 2017 at 1:42 PM, Tomohiro Kusumi
<kusumi.tomohiro at gmail.com> wrote:
> I'm actually interested in DTrace.
>
> Regarding DragonFly, Matt doesn't want it.
> To be exact I think Matt doesn't want SDT or its mechanism (FBT might be ok).
>
> 2017-10-23 6:05 GMT+03:00 Predrag Punosevac <punosevac72 at gmail.com>:
>> Carsten Mattner wrote:
>>
>>> I vaguely remember someone saying they're working on a DTrace port to
>>> dfly.
>>>
>>> Has this progressed to a usable state?
>>
>> This is probably the message you were looking for
>>
>> On 2015-06-22  10:57:27 Tomohiro Kusumi wrote:
>>
>> "i'm actually wanting to do dtrace (maybe in the next 6 months or so)"
>>
>>
>> This is the same Tomohiro who later announced porting HAMMER to FreeBSD,
>> OpenBSD, and Linux. This is his GitHub profile
>>
>> https://github.com/kusumi
>>
>> and this is what he has actually contributed to the source
>>
>> http://gitweb.dragonflybsd.org/dragonfly.git?a=search&h=HEAD&st=commit&s=tkusumi
>>
>> Now in the mean time OpenBSD guys started some small steps towards
>> DTrace
>>
>> https://jasperla.github.io/slides/eurobsdcon2017/#1
>> https://www.youtube.com/watch?v=bJVGO9Nadi8
>>
>> so it might we worth talking to Jasper
>>
>> Best,
>> Predrag



-- 
Tomorrow Will Never Die