Re: [Valgrind-developers] valgrind: r11659 - branches/HGDEV2/helgrind

[Konstantin S. <kon...@gm...>]

nice!

On Tue, Mar 22, 2011 at 7:34 PM, Julian Seward <js...@ac...> wrote:
>
> On 64 bit platforms it's free in both space and time.
>
> On 32 bit platforms it's free in time but adds some
> space overhead (20% ish) to the history mechanism that
> records older (conflicting) accesses.  The amount of
> space used by the conflicting access info is limited
> by default to around 100MB by throwing away older info,
> so it's not a big deal.
>
> J
>
>
> On Monday, March 21, 2011, Konstantin Serebryany wrote:
>> Cool!
>> Is this for free, or it adds a non-zero overhead?
>>
>> --kcc
>>
>> On Sun, Mar 20, 2011 at 11:50 PM,  <sv...@va...> wrote:
>> > Author: sewardj
>> > Date: 2011-03-20 20:50:54 +0000 (Sun, 20 Mar 2011)
>> > New Revision: 11659
>> >
>> > Log:
>> > Add the ability to show the set of locks shown by each thread in a
>> > race, which makes diagnosing races a lot easier.  As a side effect,
>> > change the way errors are printed to more clearly delimit the
>> > boundaries of errors.
>