On 11/02/19 10:18 AM, Alexei Starovoitov wrote:
> On Mon, Feb 11, 2019 at 09:54:01AM +0200, Adrian Hunter wrote:
>>
>> Which is not really a real use-case.
> ..
>>> perf analysis with PT becomes inaccurate and main goal
>>> of retaining accurate instruction info is not achieved.
>>
>> For the major
On Mon, Feb 11, 2019 at 09:54:01AM +0200, Adrian Hunter wrote:
>
> Which is not really a real use-case.
..
> > perf analysis with PT becomes inaccurate and main goal
> > of retaining accurate instruction info is not achieved.
>
> For the majority of real use-cases, yes it is.
In our fleet not a
On 9/02/19 1:29 AM, Alexei Starovoitov wrote:
> On Thu, Feb 07, 2019 at 01:19:01PM +0200, Adrian Hunter wrote:
>> Subject to memory pressure and other limits, retain executable code, such
>> as JIT-compiled bpf, in memory instead of freeing it immediately it is no
>> longer needed for execution.
>>
On Thu, Feb 07, 2019 at 01:19:01PM +0200, Adrian Hunter wrote:
> Subject to memory pressure and other limits, retain executable code, such
> as JIT-compiled bpf, in memory instead of freeing it immediately it is no
> longer needed for execution.
>
> While perf is primarily aimed at statistical ana