rework the multithread benchmark plot to be more compact for use in the thesis

benchmarks/benchmark-plotters/plot-cost-mtsubmit.py

@@ -10,11 +10,11 @@ from common import calc_throughput, index_from_element
 runid = "Run ID"
 x_label = "Thread Count"
 y_label = "Throughput in GiB/s"
-var_label = "Thread Counts"
-thread_counts = ["1t", "2t", "4t", "8t", "12t"]
-thread_counts_nice = ["1 Thread", "2 Threads", "4 Threads", "8 Threads", "12 Threads"]
-engine_counts = ["1mib-1e", "1mib-4e", "1gib-1e", "1gib-4e"]
-engine_counts_nice = ["1 E/WQ and 1 MiB", "4 E/WQ and 1 MiB", "1 E/WQ and 1 GiB", "4 E/WQ and 1 GiB"]
+var_label = "Transfer Size"
+thread_counts = ["1t", "2t", "12t"]
+thread_counts_nice = ["1 Thread", "2 Threads", "12 Threads"]
+engine_counts = ["1mib-1e", "1gib-1e"]
+engine_counts_nice = ["1 MiB", "1 GiB"]
 
 title = \
     """Total Throughput showing cost of MT Submit\n
@@ -94,7 +94,6 @@ def main():
 
     sns.barplot(x=x_label, y=y_label, hue=var_label, data=df, palette="rocket", errorbar="sd")
 
-    plt.title(title)
     plt.savefig(os.path.join(output_path, "plot-perf-mtsubmit.png"), bbox_inches='tight')
     plt.show()