 Extensive experiments verify that our G-thinker algorithm scales perfectly with the number of CPU cores, achieving over 300x speedup when running on a graph with over 1M vertices in a small cluster.
<meaning-changed>  Extensive experiments verify that our G-thinker algorithm scales perfectly with the number of CPU cores, achieving over 300x speedup when running on a graph with over 1M vertices in a small cluster.
 Extensive experiments verify that our G-thinker algorithm scales perfectly with the number of CPU cores, achieving 201\times runtime speedup when mining a graph with over 1M vertices in a small cluster.