Tao,
GC logging is not part of GC STW pause. Though we may see application
being stopped due to gc logging, if there are a lot of I/O activities on
the system.
The gc log file is opened by the following
_fd = open(file_name, O_WRONLY | O_CREAT | O_TRUNC, 0666);
Thanks,
Jenny
On 2/4/2016 11:02 PM, Tao Feng wrote:
Hi,
I have a basic question out of curiosity: is GC logging part of GC
cycle? If yes, is it a blocking IO or non-blocking IO? And it would be
good if someone could help point out the code base about the GC
logging part as I have difficult to identify the code location.
Thanks,
-Tao
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