On Sun, Sep 14, 2014 at 10:13:19PM +, Alexander Motin wrote:
Author: mav
Date: Sun Sep 14 22:13:19 2014
New Revision: 271604
URL: http://svnweb.freebsd.org/changeset/base/271604
Log:
Add couple memory barries to serialize tdq_cpu_idle and tdq_load accesses.
Serialize what against
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On 15.09.2014 11:51, Konstantin Belousov wrote:
On Sun, Sep 14, 2014 at 10:13:19PM +, Alexander Motin wrote:
Author: mav Date: Sun Sep 14 22:13:19 2014 New Revision: 271604
URL: http://svnweb.freebsd.org/changeset/base/271604
Log: Add
On Mon, Sep 15, 2014 at 12:04:51PM +0300, Alexander Motin wrote:
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On 15.09.2014 11:51, Konstantin Belousov wrote:
On Sun, Sep 14, 2014 at 10:13:19PM +, Alexander Motin wrote:
Author: mav Date: Sun Sep 14 22:13:19 2014 New Revision: 271604
Author: mav
Date: Sun Sep 14 22:13:19 2014
New Revision: 271604
URL: http://svnweb.freebsd.org/changeset/base/271604
Log:
Add couple memory barries to serialize tdq_cpu_idle and tdq_load accesses.
This change fixes transient performance drops in some of my benchmarks,
vanishing as soon