From: "Michael Grønager" <gronager@ceptacle•com>
To: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: [Bitcoin-development] BitcoinQt eating 100% CPU
Date: Tue, 21 Feb 2012 21:33:14 +0100 [thread overview]
Message-ID: <81E27E9B-BD4B-4429-BF91-FED3505CE6D0@ceptacle.com> (raw)
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
next reply other threads:[~2012-02-21 20:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-21 20:33 Michael Grønager [this message]
2012-02-23 20:02 ` Michael Gronager
2012-02-23 20:26 ` Gavin Andresen
2012-02-23 20:33 ` Luke-Jr
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=81E27E9B-BD4B-4429-BF91-FED3505CE6D0@ceptacle.com \
--to=gronager@ceptacle$(echo .)com \
--cc=bitcoin-development@lists$(echo .)sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox