Em Mon, Sep 15, 2014 at 04:57:34PM +0400, Alexander Yarygin escreveu:
> David Ahern writes:
> > On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
> >> During mmap() process 'perf kvm stat live' gets a pointer to events and
> >> passes them to the session queue. Events are stored in shared memory and
On 9/15/14, 6:57 AM, Alexander Yarygin wrote:
David Ahern writes:
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be
David Ahern writes:
> On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
>> During mmap() process 'perf kvm stat live' gets a pointer to events and
>> passes them to the session queue. Events are stored in shared memory and
>> eventually they will be overwritten by the kernel. The problem is, that
David Ahern dsah...@gmail.com writes:
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be overwritten by the kernel. The problem
On 9/15/14, 6:57 AM, Alexander Yarygin wrote:
David Ahern dsah...@gmail.com writes:
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they
Em Mon, Sep 15, 2014 at 04:57:34PM +0400, Alexander Yarygin escreveu:
David Ahern dsah...@gmail.com writes:
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be overwritten by the kernel. The problem is, that
when events come too fast, old
On Fri, Sep 12, 2014 at 08:27:43PM +0400, Alexander Yarygin wrote:
SNIP
> +
> + list_for_each_safe(p, p2, >list) {
> + struct events_cache *entry;
> +
> + entry = list_entry(p, struct events_cache, list);
> +
> + if (>event == event) {
> +
On Fri, Sep 12, 2014 at 08:27:43PM +0400, Alexander Yarygin wrote:
SNIP
+
+ list_for_each_safe(p, p2, cache-list) {
+ struct events_cache *entry;
+
+ entry = list_entry(p, struct events_cache, list);
+
+ if (entry-event == event) {
+
On 9/12/14, 10:27 AM, Alexander Yarygin wrote:
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be overwritten by the kernel. The problem is, that
when events come too fast, old
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be overwritten by the kernel. The problem is, that
when events come too fast, old events can be overwritten before they
have been
During mmap() process 'perf kvm stat live' gets a pointer to events and
passes them to the session queue. Events are stored in shared memory and
eventually they will be overwritten by the kernel. The problem is, that
when events come too fast, old events can be overwritten before they
have been
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