On 6/26/2019 1:02 AM, Sagi Grimberg wrote:
>
>> +void rdma_dim(struct dim *dim, u64 completions)
>> +{
>> + struct dim_sample *curr_sample = &dim->measuring_sample;
>> + struct dim_stats curr_stats;
>> + u32 nevents;
>> +
>> + dim_update_sample_with_comps(curr_sample->event_ctr + 1,
>>
On Wed, Jun 26, 2019 at 1:03 AM Sagi Grimberg wrote:
>
> > +void rdma_dim(struct dim *dim, u64 completions)
> > +{
> > + struct dim_sample *curr_sample = &dim->measuring_sample;
> > + struct dim_stats curr_stats;
> > + u32 nevents;
> > +
> > + dim_update_sample_with_comps(curr_samp
+void rdma_dim(struct dim *dim, u64 completions)
+{
+ struct dim_sample *curr_sample = &dim->measuring_sample;
+ struct dim_stats curr_stats;
+ u32 nevents;
+
+ dim_update_sample_with_comps(curr_sample->event_ctr + 1,
+curr_sample->pkt
From: Yamin Friedman
rdma_dim implements a different algorithm than net_dim and is based on
completions which is how we can implement interrupt moderation in RDMA.
The algorithm optimizes for number of completions and ratio between
completions and events.
It also has a feature for fast reduction
