Memory leak

Hey Everybody

I have a little complicated layout. In order to make it consistent among different sized android phone. I used andoid:layout_weight and partitioned the screen and inner layouts like wise. Now my problem is when this single layout loads, in application output, it says

    [dalvikvm-heap] Grow heap (frag case) to 15.575MB for 902680-byte allocation
    [dalvikvm-heap] Grow heap (frag case) to 19.015MB for 3610672-byte allocation
    [dalvikvm-heap] Grow heap (frag case) to 22.461MB for 3610672-byte allocation
    [dalvikvm-heap] Grow heap (frag case) to 26.002MB for 3610672-byte allocation
    [dalvikvm-heap] Grow heap (frag case) to 29.449MB for 3610672-byte allocation

And be able to load next layout. App is not crashing. Next layout isn't loading. When i googled i found that this is memory leak. I am not sure what it is and how can i solve it.

I have 767 lines in layout. Is that a problem? Does that make sense?

Please share your suggestions.