Benchmark results of the folding pipeline, which includes de-dispersion, folding, and optimisation processes. The left panel illustrates the relation between time consumption and the number of candidates running on a single thread. The right panel shows the relation between time consumption and the number of threads with 512 candidates. The dotted red line represents the brute-force de-dispersion, while the dash-dot blue line represents the pFDMT algorithm. The folding process is represented by the dashed green line, and the optimisation process is represented by the solid black line.