RFR: JDK-8148733: G1: Add log message to print the heap region size
david.lindholm at oracle.com
Tue Feb 2 10:37:36 UTC 2016
Your change looks good. Reviewed.
On 2016-02-01 10:50, Bengt Rutisson wrote:
> Hi everyone,
> Could I have a couple of reviews for this small change to add a log
> message to print the heap region size?
> Currently the heap region size is not explicitly visible in the GC log
> files. Since G1 calculates the region size at startup and then sticks
> with that size, it is enough to log the region size once during
> The new log message looks like this:
> [0.013s][info ][gc,heap] Heap region size: 1M
> The test test/gc/logging/TestDeprecatedPrintFlags.java had to be
> updated to handle the padding in the logging of the tags. Before I
> added this message there was logging where the tags looked like this
> "[gc]", but since the new logging appears early in the log file these
> log message now look like "[gc ]".
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