On 12/11/14 3:01 AM, David Holmes wrote:
On 11/12/2014 7:48 PM, David Holmes wrote:
Hi Ivan,
On 11/12/2014 4:52 PM, Ivan Gerasimov wrote:
Hello!
After the fix for JDK-8064694 some more failures of
WaitForMultipleObjects() were observed under heavy load.
The reason was that the limitation on wait object number was
overlooked.
The total number of the objects should not be greater than
MAXIMUM_WAIT_OBJECTS (= 64).
The proposed fix is to get rid of constant MAX_EXIT_HANDLES and use
MAXIMUM_WAIT_OBJECTS instead for all kinds of builds.
I also added the last error code to the failure reports, so it would be
easier to identify the cause of a failure.
Would you please help review the fix?
BUGURL: https://bugs.openjdk.java.net/browse/JDK-8066863
WEBREV: http://cr.openjdk.java.net/~igerasim/8064694/0/webrev/
The webrev changes do not correspond to the description you gave above.
Correct webrev URL:
http://cr.openjdk.java.net/~igerasim/8066863/0/webrev/
src/os/windows/vm/os_windows.cpp
Thanks for adding the GetLastError() info to the messages.
Thumbs up.
RT_Baseline has already pushed to Main_Baseline for this week
so you should be good to go if you're happy with your pre-push
testing.
Seems this saga will never end. :( Changes seem okay.
On the plus side, we're seeing fewer and fewer exit_code stomping
failures in nightly so things are getting better...
Dan
Thanks,
David
David
Sincerely yours,
Ivan
