RFR(XXXS): 7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output

[Y. S. Ramakrishna]

Would it be a good idea to provide size in KB or MB, to make
the output more concise and easier for human consumption?

Your change looks fine though.
-- ramki

On 09/20/11 15:22, John Cuthbertson wrote:
> Hi Everyone,
> 
> Can I have a review of the tiny fix for this CR? The webrev can be found 
> at: http://cr.openjdk.java.net/~johnc/7092245/webrev.0/
> 
> Summary: In the G1PrintRegionLivenessInfo output, the region size in the 
> header is printed using a SIZE_FORMAT but is typed as an int. That can 
> cause some incorrect output by the 64-bit VM on some systems. The 
> solution is to cast the value of HeapRegion::GrainBytes to a size_t in 
> the print statement.
> 
> Tested using gcbasher:
> 
> Old output:
> ### PHASE Post-Marking @ 1.481
> ### HEAP  committed: 0x00000000eae00000-0x00000000f4d00000  reserved: 
> 0x00000000eae00000-0x00000000fae00000  region-size: 139672337514496
> ###
> 
> New output:
> ### PHASE Post-Marking @ 1.480
> ### HEAP  committed: 0x00000000eae00000-0x00000000f4d00000  reserved: 
> 0x00000000eae00000-0x00000000fae00000  region-size: 1048576
> ###
> 
> Thanks,
> 
> JohnC