[Interest] Retrieving the object info due to exception std::bad_alloc
Konstantin Tokarev
annulen at yandex.ru
Thu Mar 1 18:45:48 CET 2018
01.03.2018, 20:35, "Ramakanth Kesireddy" <rama.kesi at gmail.com>:
> When system runs on low memory, the object allocations through new in the Qt application does throw bad_alloc exception,right?
It may or may not throw exception, depending on OS kind, overcommit settings,
memory limits set for your application, and your luck.
>
> On Thursday, March 1, 2018, Thiago Macieira <thiago.macieira at intel.com> wrote:
>> On Wednesday, 28 February 2018 15:23:22 PST Konstantin Tokarev wrote:
>>> bad_alloc is mostly thrown due to too view memory for the request in
>>> question.
>>> > so when you continue your program, chances are good to see more
>>> > bad_allocs.
>>>
>>> Or don't get any bad_alloc at all, being killed by OOM Killer promptly
>>
>> You get bad_alloc when you make silly requests, like negative sizes or
>> petabytes.
>>
>> --
>> Thiago Macieira - thiago.macieira (AT) intel.com
>> Software Architect - Intel Open Source Technology Center
>>
>>
>>
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--
Regards,
Konstantin
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