feat: fine tune task cores

Author: ftschirpke

wfcommons/wfbench/bench.py

@@ -135,6 +135,7 @@ def create_benchmark_from_synthetic_workflow(
             task_runtime_factor = task.runtime / task_max_runtimes[task.category]
             # scale argument parameters to achieve a runtime distribution
             task_percent_cpu = percent_cpu[task.category] * task_runtime_factor if isinstance(percent_cpu, dict) else percent_cpu * runtime_factor
+            task_cores = int(10 * task_percent_cpu)  # set number of cores to cpu threads in wfbench.py
             task_percent_cpu = max(0.1, task_percent_cpu)  # set minimum to 0.1 which is equivalent to 1 thread in wfbench.py
             task_percent_cpu = round(task_percent_cpu, 2)
             if cpu_work is not None:
@@ -159,7 +160,7 @@ def create_benchmark_from_synthetic_workflow(
                 cores,
                 lock
             )
-            task.cores = int(10 * task_percent_cpu)  # set number of cores to cpu threads in wfbench.py
+            task.cores = task_cores + 1
             if task_memory:
                 task.memory = task_memory