×

Discussion Board

Results 1 to 2 of 2
  1. #1
    Registered User
    Join Date
    Oct 2009
    Posts
    82

    Qt Creator QEMU for harmattan (N9)

    I'm on very fast hardware, i7-2600K, 16Gb of memory, running Kubuntu 11.04 amd64

    Despite that, qemu_linux_2011 seems pretty much unusable for me.

    Installing application in the emulator with ~20Mb of metadata takes ages, like minutes (tens of minutes?).

    Android developers complain about QEMU speed, but honestly that is like greased lightning compared to harmattan QEMU.

    The strange thing is that CPU is pretty much idle, hardly hitting 10% most of the time, so I have no idea what it is doing, it might be just some IO contention or so.

    Running Angry Birds in harmattan QEMU is usable, even enjoyable, and then host CPU hits 100%, so some parts of the performance are there.

    Btw. is the Scratchbox QEMU the same, or would it be better or worse?

    Grego
    http://mpaja.com/

  2. #2
    Super Contributor
    Join Date
    Mar 2009
    Posts
    1,024

    Re: Qt Creator QEMU for harmattan (N9)

    Hi,
    I have same problem and I asked myself the same question. No idea what it really does.
    Anyway there is a bug report filled for this issue on JIRA[1], so I suggest you and other people to vote, watch and add additional comments there.

    [1] https://bugreports.qt.nokia.com/browse/QTSDK-998

Similar Threads

  1. Harmattan Platform SDK/QEMU Hardware Acceleration
    By svlasov in forum [Archived] Qt SDKs and Tools
    Replies: 3
    Last Post: 2012-05-14, 10:42
  2. Audio on Harmattan QtSDK QEmu
    By ivanlitovski in forum Nokia N9
    Replies: 2
    Last Post: 2011-11-03, 14:17
  3. Harmattan Qt Quick Components in Creator QML designer
    By svlasov in forum [Archived] Qt Quick
    Replies: 3
    Last Post: 2011-08-26, 12:40
  4. Replies: 3
    Last Post: 2011-07-14, 09:34
  5. Harmattan SDK and Qt Creator integration
    By dakron in forum Nokia N9
    Replies: 2
    Last Post: 2011-07-08, 15:06

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
×