Proposal for adding O_DIRECT support into JDK 9

[Lu, Yingqi]

Hi Brian,

Glad to hear it and thank you for confirming on this!

Thanks,
Lucy

From: Brian Burkhalter [mailto:brian.burkhalter at oracle.com]
Sent: Friday, September 01, 2017 3:53 PM
To: Lu, Yingqi <yingqi.lu at intel.com>
Cc: nio-dev at openjdk.java.net
Subject: Re: Proposal for adding O_DIRECT support into JDK 9

Hi Lucy,

All four tests pass on Windows for me, too. I think I had the wrong build of nio.dll in place. FWIW it is Windows 7 Pro 64.

Thanks,

Brian

On Sep 1, 2017, at 3:17 PM, Brian Burkhalter <brian.burkhalter at oracle.com<mailto:brian.burkhalter at oracle.com>> wrote:



Interestingly, I tried all 4 tests on Windows and they all passed.
$ ./jtreg/bin/jtreg jdk/test/java/nio/channels/FileChannel/directio
Directory "JTwork" not found: creating
Directory "JTreport" not found: creating
Test results: passed: 4
Report written to C:\cygwin64\home\ylu41\jdk10-directio-0831\JTreport\html\report.html
Results written to C:\cygwin64\home\ylu41\jdk10-directio-0831\JTwork

The test environment is Windows 10 enterprise 64 bit. I did everything through Cygwin.

Weird. I'll try it again.

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