#include #include "bench.h" int main() { igraph_t graph; igraph_vector_t res; igraph_arpack_options_t arpack_opts; BENCH_INIT(); igraph_rng_seed(igraph_rng_default(), 42); igraph_arpack_options_init(&arpack_opts); igraph_vector_init(&res, 0); igraph_barabasi_game(&graph, 100000, 1, 4, NULL, 1, 0, IGRAPH_DIRECTED, IGRAPH_BARABASI_PSUMTREE, NULL); BENCH(" 1 PageRank, Barabasi n=100000 m=4, PRPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 10) ); BENCH(" 2 PageRank, Barabasi n=100000 m=4, ARPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 10) ); igraph_destroy(&graph); igraph_barabasi_game(&graph, 100000, 1, 10, NULL, 1, 0, IGRAPH_DIRECTED, IGRAPH_BARABASI_PSUMTREE, NULL); BENCH(" 3 PageRank, Barabasi n=100000 m=10, PRPACK, 5x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 5) ); BENCH(" 4 PageRank, Barabasi n=100000 m=10, ARPACK, 5x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 5) ); igraph_destroy(&graph); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNM, 100, 1000, IGRAPH_DIRECTED, IGRAPH_LOOPS); BENCH(" 5 PageRank, GNM(100,1000), PRPACK, 1000x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 1000) ); BENCH(" 6 PageRank, GNM(100,1000), ARPACK, 1000x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 1000) ); igraph_destroy(&graph); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNM, 200, 4000, IGRAPH_DIRECTED, IGRAPH_LOOPS); BENCH(" 7 PageRank, GNM(200,4000), PRPACK, 1000x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 1000) ); BENCH(" 8 PageRank, GNM(200,4000), ARPACK, 1000x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 1000) ); igraph_destroy(&graph); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNM, 10000, 20000, IGRAPH_DIRECTED, IGRAPH_LOOPS); BENCH(" 9 PageRank, GNM(10000,20000), PRPACK, 100x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 100) ); BENCH("10 PageRank, GNM(10000,20000), ARPACK, 100x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 100) ); igraph_destroy(&graph); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNM, 100000, 100000, IGRAPH_DIRECTED, IGRAPH_LOOPS); BENCH("11 PageRank, GNM(100000,100000), PRPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 10) ); BENCH("12 PageRank, GNM(100000,100000), ARPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 10) ); igraph_destroy(&graph); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNM, 100000, 500000, IGRAPH_DIRECTED, IGRAPH_LOOPS); BENCH("13 PageRank, GNM(100000,500000), PRPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 10) ); BENCH("14 PageRank, GNM(100000,500000), ARPACK, 10x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 10) ); igraph_destroy(&graph); igraph_kautz(&graph, 6, 6); BENCH("13 PageRank, Kautz(6,6), PRPACK, 1x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 1) ); BENCH("14 PageRank, Kautz(6,6), ARPACK, 1x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 1) ); igraph_destroy(&graph); igraph_de_bruijn(&graph, 7, 7); BENCH("13 PageRank, DeBruijn(7,7), PRPACK, 1x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_PRPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, NULL), 1) ); BENCH("14 PageRank, DeBruijn(7,7), ARPACK, 1x", REPEAT(igraph_pagerank(&graph, IGRAPH_PAGERANK_ALGO_ARPACK, &res, NULL, igraph_vss_all(), IGRAPH_DIRECTED, 0.85, NULL, &arpack_opts), 1) ); igraph_destroy(&graph); igraph_vector_destroy(&res); return 0; }