fix counting gflops with spmd tasks

src/common/fxt.h

@@ -620,7 +620,7 @@ do {									\
 		}							\
 		const size_t __job_size = _starpu_job_get_data_size((job)->task->cl?(job)->task->cl->model:NULL, perf_arch, nimpl, (job));	\
 		const uint32_t __job_hash = _starpu_compute_buffers_footprint((job)->task->cl?(job)->task->cl->model:NULL, perf_arch, nimpl, (job));\
-		FUT_DO_PROBE7(_STARPU_FUT_CODELET_DETAILS, ((job)->task)->sched_ctx, __job_size, __job_hash, (job)->task->flops / 1000, (job)->task->tag_id, workerid, ((job)->job_id)); \
+		FUT_DO_PROBE7(_STARPU_FUT_CODELET_DETAILS, ((job)->task)->sched_ctx, __job_size, __job_hash, (job)->task->flops / 1000 / ((job)->task->cl && job->task->cl->type == STARPU_SPMD ? j->task_size : 1), (job)->task->tag_id, workerid, ((job)->job_id)); \
 	}								\
 } while(0);