Jemalloc debug mode

Rogier 'DocWilco' Mulhuijzen rogier at fastly.com
Mon Feb 2 09:21:42 PST 2015


Are you sure you have linked to jemalloc? That's something I've messed up
in the past.
On 2 Feb 2015 06:24, "SNL" <snl20465 at gmail.com> wrote:

> Any inputs will be really helpful.
>
> On Fri, Jan 30, 2015 at 8:48 PM, SNL <snl20465 at gmail.com> wrote:
>
>>
>>
>> Two questions:
>>
>>
>> 1. I am using jemalloc-dev version and configured it as follows
>>
>> ./configure --enable-debug --enable-fill --enable-ivsalloc
>> --disable-tcache
>>
>>
>> I am running following simple test case but double free is not detected,
>> what am I missing ?
>>
>>
>> int main()
>> {
>>     char * ptr = malloc(1024);
>>     free(ptr);
>>     free(ptr);
>>     return 0;
>> }
>>
>>
>> 2.  Is quarantine basically a per thread free list ? How does it interact
>> with tcache ?
>>
>>
>> Cheers.
>>
>
>
>
> --
>
> Cheers,
> Sunny.
>
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>
>
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