On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
> We can easily do so with our new reader lock support. Just an arbitrary
> design default: readers have higher (5x) critical region latencies than
> writers: 50 ms and 10 ms, respectively.
Except in the massive contention case,
On Fri, 2014-09-12 at 09:37 +0200, Peter Zijlstra wrote:
> On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
> > We can easily do so with our new reader lock support. Just an arbitrary
> > design default: readers have higher (5x) critical region latencies than
> > writers: 50 ms and
On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
> We can easily do so with our new reader lock support. Just an arbitrary
> design default: readers have higher (5x) critical region latencies than
> writers: 50 ms and 10 ms, respectively.
>
Nice, could you copy/paste this into a
On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms, respectively.
Nice, could you copy/paste this into a
On Fri, 2014-09-12 at 09:37 +0200, Peter Zijlstra wrote:
On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms,
On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms, respectively.
Except in the massive contention case, where
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms, respectively.
Signed-off-by: Davidlohr Bueso
---
Documentation/locking/locktorture.txt | 2 ++
kernel/locking/locktorture.c
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms, respectively.
Signed-off-by: Davidlohr Bueso dbu...@suse.de
---
Documentation/locking/locktorture.txt | 2 ++
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