dmd 1.057 and 2.041 release

Walter Bright newshound1 at digitalmars.com
Tue Mar 9 12:24:47 PST 2010


Bernard Helyer wrote:
> On 10/03/10 08:57, Bernard Helyer wrote:
>> On 10/03/10 07:54, Walter Bright wrote:
>>>>
>>>
>>> Hmm, I never noticed it being slow at all. I wonder what's going on.
>>
>> Obviously, I can't tell from here, but I can tell you what my system
>> says obliquely.
>>
>> It spends that minute at 100% CPU, and about 100 megs resident (which it
>> allocates quickly, and then hovers about at). It isn't spending a lot
>> (almost none,
>> AFAICT via iotop, it just does its reading and writing in a couple of
>> big chunks) doing IO.
> 
> And of course, as you can see, it spends an atypical amount of time in 
> kernel space. Large blocking syscall?

It's a mystery. The only I/O it does is merely read the file.


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