changes we made
Please let us know your comments and feedback. Thank you very much for your
consideration!
Thanks,
Lucy
From: nio-dev [mailto:nio-dev-boun...@openjdk.java.net] On Behalf Of Lu, Yingqi
Sent: Sunday, November 06, 2016 9:37 AM
To: Alan Bateman
Cc: Kharbas, Kishor ; David Holmes
>> wrote:
On 06/11/2016 15:51, Lu, Yingqi wrote:
Another approach might be use ioctl to get the block size and use that as the
alignment value. I think ioctl is available on UNIX based OSes (please chime in
if I miss any OS here) and has a similar call for Windows named
DeviceIoControl. The r
, but we
could address that in the native code.
What do you all think on this?
Thanks,
Lucy
From: Thomas Stüfe [mailto:thomas.stu...@gmail.com]
Sent: Sunday, November 06, 2016 3:22 AM
To: David Holmes
Cc: Paul Sandoz ; Lu, Yingqi ;
nio-...@openjdk.java.net; Kaczmarek, Eric ;
core-libs-dev
hannelImpl.
Please let us know if you have any questions, comments and concerns. Thank you
very much for your consideration!
Thanks,
Lucy
>-Original Message-
>From: Alan Burlison [mailto:alan.burli...@oracle.com]
>Sent: Saturday, November 05, 2016 1:13 AM
>To: David M. Llo
approach, we can certainly do that. Please let us know!
Thanks,
Lucy
>-Original Message-
>From: Paul Sandoz [mailto:paul.san...@oracle.com]
>Sent: Friday, November 04, 2016 9:58 AM
>To: Lu, Yingqi
>Cc: Peter Levart ; Alan Bateman
>; nio-...@openjdk.java.net; Kaczmarek,
urn the pageSize
(i.e. Bits.pageSize()).
What do you think?
Regards, Peter
On 11/03/2016 12:34 AM, Lu, Yingqi wrote:
Hi All,
Our most recent DirectIO patch is available at
http://cr.openjdk.java.net/~igraves/8164900-3/
In this version, we made following changes:
1. Removed the fl
age-
>From: David M. Lloyd [mailto:david.ll...@redhat.com]
>Sent: Thursday, November 03, 2016 5:15 AM
>To: Lu, Yingqi ; Alan Bateman
>Cc: nio-...@openjdk.java.net; Kharbas, Kishor ;
>core-libs-dev@openjdk.java.net; Kaczmarek, Eric
>Subject: Re: Proposal for adding O_DIRECT suppo
: David M. Lloyd
Cc: Lu, Yingqi ; Alan Bateman ;
nio-...@openjdk.java.net; Kaczmarek, Eric ;
core-libs-dev@openjdk.java.net; Kharbas, Kishor
Subject: Re: Proposal for adding O_DIRECT support into JDK 9
Why not call aligned_alloc for doing page alignment? It should waste much less
memory.
http
ue to
our changes.
Please let us know your feedback and comment. Thank you very much for your time
and consideration!
Thanks,
Lucy
>-Original Message-
>From: Alan Bateman [mailto:alan.bate...@oracle.com]
>Sent: Monday, October 17, 2016 7:59 AM
>To: Lu, Yingqi
>Cc:
t: Friday, October 14, 2016 1:28 AM
>To: Lu, Yingqi ; Brian Burkhalter
>
>Cc: Kharbas, Kishor ; nio-...@openjdk.java.net;
>core-libs-dev@openjdk.java.net; Kaczmarek, Eric
>Subject: Re: Proposal for adding O_DIRECT support into JDK 9
>
>As has been pointed out already, platforms ot
l.
Thanks,
Lucy
>-Original Message-
>From: Alan Burlison [mailto:alan.burli...@oracle.com]
>Sent: Thursday, October 13, 2016 5:20 AM
>To: Brian Burkhalter ; Lu, Yingqi
>
>Cc: Kharbas, Kishor ; nio-...@openjdk.java.net;
>core-libs-dev@openjdk.java.net; Kaczmarek, Eric
&g
.
Thanks,
Lucy
From: Brian Burkhalter [mailto:brian.burkhal...@oracle.com]
Sent: Tuesday, October 04, 2016 5:06 PM
To: Lu, Yingqi
Cc: Langer, Christoph ; Alan Bateman
; core-libs-dev@openjdk.java.net;
nio-...@openjdk.java.net; Kharbas, Kishor ;
Kaczmarek, Eric
Subject: Re: Proposal for adding
-Original Message-
From: Langer, Christoph [mailto:christoph.lan...@sap.com]
Sent: Tuesday, October 04, 2016 1:33 AM
To: Lu, Yingqi ; Alan Bateman ;
core-libs-dev@openjdk.java.net
Cc: nio-...@openjdk.java.net; Kaczmarek, Eric ;
Kharbas, Kishor
Subject: RE: Proposal for adding O_DIRECT support into
.
Please let us know your feedback.
Thanks,
Lucy
-Original Message-
From: nio-dev [mailto:nio-dev-boun...@openjdk.java.net] On Behalf Of Lu, Yingqi
Sent: Tuesday, September 27, 2016 9:57 AM
To: Alan Bateman ; core-libs-dev@openjdk.java.net
Cc: nio-...@openjdk.java.net
Subject: RE: Proposal
Alan,
Thank you for the explanation, we will modify the code accordingly and send it
out soon for review.
Thanks,
Lucy
-Original Message-
From: Alan Bateman [mailto:alan.bate...@oracle.com]
Sent: Tuesday, September 27, 2016 8:45 AM
To: Lu, Yingqi ; core-libs-dev@openjdk.java.net
Cc
O_DIRECT, we can modify that
for sure.
Thanks,
Lucy
-Original Message-
From: Alan Bateman [mailto:alan.bate...@oracle.com]
Sent: Monday, September 26, 2016 11:42 AM
To: Lu, Yingqi ; core-libs-dev@openjdk.java.net
Cc: nio-...@openjdk.java.net
Subject: Re: Proposal for adding O_DIRECT support
Message-
From: core-libs-dev [mailto:core-libs-dev-boun...@openjdk.java.net] On Behalf
Of Lu, Yingqi
Sent: Saturday, August 27, 2016 9:01 AM
To: Alan Bateman
Cc: core-libs-dev@openjdk.java.net; Kaczmarek, Eric
Subject: Re: Proposal for adding O_DIRECT support into JDK 9
The workload we have
]
Sent: Sunday, August 28, 2016 3:30 AM
To: 'Andrew Haley' ; Lu, Yingqi ;
core-libs-dev@openjdk.java.net
Cc: Kaczmarek, Eric
Subject: RE: Proposal for adding O_DIRECT support into JDK 9
Hi,
IMHO, I'd stay with FOS/FIS/RAF completely out of this business and not change
them anymore. T
ote:
>
>> On 26/08/2016 23:31, Lu, Yingqi wrote:
>>
>> Dear All,
>>
>> This is a proposal for adding O_DIRECT support into JDK 9 for
>> reading/writing from/to a file on Linux platform. O_DIRECT is a file-open
>> flag to pass to OPEN (2). It tries to m
Dear All,
This is a proposal for adding O_DIRECT support into JDK 9 for reading/writing
from/to a file on Linux platform. O_DIRECT is a file-open flag to pass to OPEN
(2). It tries to minimize cache effects of the I/O to and from this file. File
I/O is done directly to/from user-space buffers.
Yes, we have an open discussion there as well. From now on, we will focus on
net-dev.
Thank you!
Yingqi
-Original Message-
From: David Holmes [mailto:david.hol...@oracle.com]
Sent: Thursday, November 19, 2015 6:10 PM
To: Lu, Yingqi ; Kharbas, Kishor
; core-libs-dev@openjdk.java.net
Lucy
From: Kharbas, Kishor
Sent: Monday, November 16, 2015 10:47 AM
To: core-libs-dev@openjdk.java.net
Cc: Kharbas, Kishor; Lu, Yingqi; Kharbas, Kishor
Subject: Patch for adding SO_REUSEPORT socket option
Hello all,
I request the community to review a patch for adding SO_REUSEPORT support.
There is
22 matches
Mail list logo
