A follow up on my mail from the other day (got it send from the wrong email
address...)
I now exit the ipc thread at startup by inserting:
void ipcThread(void* parg)
{
ipcShutdown();
return;
Bitcoin-Qt is now running nicely using around 0.9% CPU. So it seems like the
culprit was indeed line 31:
if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
Others, who have seen similar issues ?
Cheers,
M
On 21/02/2012, at 21:33, Michael Grønager wrote:
> Hi Wladimir / others,
>
> I just downloaded the latest (0.6 rc1) source of bitcoin-qt and built it
> using qt-creator on MacOSX 10.7.3. Nice and easy experience, even though I
> had to change BDB version to 5.1 ;)
>
> However, when running it, it is using 100% CPU (after initial block chain
> download that is...)
> * All activity in debug.log seems normal (blocks/txes/addresses are processes
> and accepted etc) so it is not stuck (at least not in the MessageThread)
> * Sampling the process shows that the majority of time in each thread is used
> for:
> ** __semwait_signal
> ** kevent
> ** __select
> ** mach_msg_trap
> ** boost::date_time::micro_sec_clock
>
> None of this would usually alert me - sleeping and waiting for conditions
> should not consume CPU, the only issue seems to be the last line which is
> called from qtipcserver.cpp line 31:
>
> if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
>
> As I see it this should not consume cpu either, but, it is the only thing
> that seems a bit strange..
>
> Have you seen this before?
>
> /M
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