Performance issue

[mingmin95]

Hi @porterehunley, I ran the example, 10000 node take 16s, 60000 node take 6min, not as fast as the report said May I ask where the problem may have occurred?

[porterehunley]

Do you mind sharing what architecture you're running on? Also, can you tell me how long the "initial dissimilarities" took for 60k points?

6 minutes is too long but you should be able to speed that up by increasing the no_processors from 1 to the number of cores available on your machine.

[mingmin95]

@porterehunley thanks for the reply, increase the n_processors from 1 to 8, 60k points still need ~3min, and the architecture is as follow: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 80 On-line CPU(s) list: 0-79 Thread(s) per core: 2 Core(s) per socket: 20 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Gold 6230 CPU @ 2.10GHz