edu>
>> wrote:
>> >
>> > They are considered as control variables, so use the cvar version and
>> you should get them.
>> >
>> > George.
>> >
>> >
>> > On Fri, Aug 14, 2015 at 11:14 AM, Khalid Hasanov <xali...@gmail
rule for a communicator
> size of zero for using the algorithm zero. In this case, the rule 0 will be
> automatically the default until another one is matched.
>
> George.
>
>
> On Wed, May 20, 2015 at 7:52 PM, Khalid Hasanov <xali...@gmail.com> wrote:
>
>> Geor
You should imagine these rules as
> exclusive, you match them in the order defined by the configuration file
> and you use the algorithm defined by the last matching rule.
>
> George.
>
>
> On Tue, May 19, 2015 at 9:30 PM, Khalid Hasanov <xali...@gmail.com> wrote:
>
&
rdered :
>> - first by communicator size
>> - second by message size
>>
>> Here is attached an updated version of the ompi_tuned_file.conf you
>> should use
>>
>> Cheers,
>>
>> Gilles
>>
>>
>> On 5/20/2015 8:39 AM, Khalid Has
; Cheers,
>
> Gilles
>
>
> On 5/20/2015 8:39 AM, Khalid Hasanov wrote:
>
> Hello,
>
> I am trying to use coll_tuned_dynamic_rules_filename option.
>
> I am not sure if I do everything right or not. But my impression is that
> config file feature does not wor
of Open MPI (1.9.0a1). I forked it into my
> own github (https://github.com/khalid-hasanov/ompi) and I have attached
> ompi_info outputs as well.
>
> I have added some printfs into coll_tuned_decision_dynamic.c file to
> double check it:
>
> if (alg) {
>
> printf(&qu
Hello,
I would like to know if Open MPI provides some kind of mechanism to select
collective algorithms such as MPI broadcast during run time depending on
some logic. For example, I would like to
use something like this:
if (some_condition) ompi_binomial_broadcast(...);
else
