int main(int argc, char *argv[]) { fsp_link *link; fs_query_state *qs; fs_query *qr; raptor_uri *bu; int i; #ifdef LINUX mtrace(); #endif link = fsp_open_link("ukgov_finances_cra", NULL, FS_OPEN_HINT_RW); raptor_init(); fs_hash_init(fsp_hash_type(link)); bu = raptor_new_uri((unsigned char *)"local:"); fsp_no_op(link, 0); qs = fs_query_init(link); for (i=0;i<atoi(argv[1]);i++) { //printf("--------- %d ----------\n", i); qr = fs_query_execute(qs, link, bu, QUERY, 0, 3, 0); fs_query_free(qr); fs_query_cache_flush(qs, 0); } fs_query_fini(qs); raptor_free_uri(bu); raptor_finish(); fsp_close_link(link); #ifdef LINUX muntrace(); #endif }
int main(int argc, char *argv[]) { char *password = fsp_argv_password(&argc, argv); if (argc != 2) { fprintf(stderr, "%s revision %s\n", argv[0], FS_FRONTEND_VER); fprintf(stderr, "Usage: %s <kbname>\n", argv[0]); return 1; } fsp_syslog_enable(); fsp_link *link = fsp_open_link(argv[1], password, FS_OPEN_HINT_RO); if (!link) { fs_error(LOG_ERR, "couldn't connect to “%s”", argv[1]); return 2; } if (fsp_no_op(link, 0)) { fs_error(LOG_ERR, "NO-OP failed\n"); return 3; } fs_data_size total = {0, 0, 0, 0, 0, 0}; fs_data_size sz; if (fsp_get_data_size(link, 0, &sz)) { fs_error(LOG_ERR, "cannot get size information"); exit(2); } printf("%5s%12s%12s%12s%12s\n", "seg","quads (s)","quads (sr)", "models", "resources"); const int segments = fsp_link_segments(link); for (fs_segment seg = 0; seg < segments; ++seg) { fs_data_size sz; int ret = fsp_get_data_size(link, seg, &sz); if (ret) { printf("%5d -- problem obtaining size information --\n", seg); } else { printf("%5d%12lld%+12lld%12lld%12lld\n", seg, sz.quads_s, sz.quads_sr - sz.quads_s, sz.models_s, sz.resources); total.quads_s += sz.quads_s; total.quads_sr += sz.quads_sr; if (sz.models_s > total.models_s) total.models_s = sz.models_s; total.resources += sz.resources; } } printf("\n"); printf("%5s%12lld%+12lld%12lld%12lld\n", "TOTAL", total.quads_s, (total.quads_sr - total.quads_s), total.models_s, total.resources); printf("\ncollision probability ≅ %.2Lf%%\n", 100.0 * (1.0 - expl(-(total.resources * (total.resources-1.0) / (2.0 * CONST_2to63))))); fsp_close_link(link); }
int main(int argc, char *argv[]) { char *password = fsp_argv_password(&argc, argv); if (argc != 3 || !strcmp(argv[2], "-h")) { fprintf(stderr, "Usage: %s kbname <begin|rollback|commit>\n", basename(argv[0])); return 1; } fsp_syslog_enable(); fsp_link *link = fsp_open_link(argv[1], password, FS_OPEN_HINT_RW); if (!link) { fprintf(stderr, "couldn't connect to “%s”\n", argv[1]); return 2; } if (fsp_no_op(link, 0)) { fprintf(stderr, "NO-OP failed\n"); return 1; } int ret = 0; if (!strcmp(argv[2], "begin")) { fsp_transaction_begin_all(link); } else if (!strcmp(argv[2], "rollback")) { fsp_transaction_rollback_all(link); } else if (!strcmp(argv[2], "precommit")) { /* this is an undocumented "feature", don't use it unless you know * what it means, it's only really for benchmark timing */ ret = fsp_lock(link); if (ret) { fs_error(LOG_CRIT, "failed to get commit lock for '%s'", argv[1]); } if (!ret) ret = fsp_transaction_pre_commit_all(link); } else if (!strcmp(argv[2], "commit")) { ret = fsp_lock(link); if (ret) { fs_error(LOG_CRIT, "failed to get commit lock for '%s'", argv[1]); } if (!ret) ret = fsp_transaction_pre_commit_all(link); if (!ret) ret = fsp_transaction_commit_all(link); } else { fprintf(stderr, "bad argument, expected “begin”, “rollback” or “commit”\n"); return 3; } fsp_close_link(link); return ret; }
int main(int argc, char *argv[]) { fs_gnu_options(argc, argv, "<kbname> <noop|freq>\n"); char *password = fsp_argv_password(&argc, argv); if (argc != 3) { fprintf(stderr, "Usage: %s <kbname> <noop|freq>\n", basename(argv[0])); return 1; } fsp_syslog_enable(); fsp_link *link = fsp_open_link(argv[1], password, FS_OPEN_HINT_RO); if (!link) { fs_error(LOG_ERR, "couldn't connect to “%s”", argv[1]); return 2; } double then = fs_time(); if (fsp_no_op(link, 0)) { fs_error(LOG_ERR, "NO-OP failed\n"); return 3; } double now = fs_time(); if (!strcmp(argv[2], "noop")) { printf("NO-OP took %fs\n", now-then); return 0; } else if (!strcmp(argv[2], "freq")) { fs_query_state *qs = fs_query_init(link, NULL, NULL); fs_optimiser_freq_print(qs); } fsp_close_link(link); }
int main(int argc, char *argv[]) { char *password = fsp_argv_password(&argc, argv); static char *optstring = "hevf:PO:Ib:rs:d"; char *format = getenv("FORMAT"); char *kb_name = NULL, *query = NULL; int programatic = 0, help = 0; int c, opt_index = 0; int verbosity = 0; int opt_level = 3; int insert_mode = 0; int restricted = 0; int soft_limit = 0; int explain = 0; int default_graph = 0; char *base_uri = "local:"; raptor_world *rw = NULL; static struct option long_options[] = { { "help", 0, 0, 'h' }, { "version", 0, 0, 'V' }, { "verbose", 0, 0, 'v' }, { "explain", 0, 0, 'e' }, { "format", 1, 0, 'f' }, { "programatic", 0, 0, 'P' }, { "opt-level", 1, 0, 'O' }, { "insert", 0, 0, 'I' }, { "restricted", 0, 0, 'r' }, { "soft-limit", 1, 0, 's' }, { "default-graph", 0, 0, 'd' }, { "base", 1, 0, 'b' }, { 0, 0, 0, 0 } }; int help_return = 1; while ((c = getopt_long (argc, argv, optstring, long_options, &opt_index)) != -1) { if (c == 'f') { format = optarg; } else if (c == 'P') { programatic = TRUE; } else if (c == 'v') { verbosity++; } else if (c == 'O') { opt_level = atoi(optarg); } else if (c == 'I') { insert_mode = 1; } else if (c == 'r') { restricted = 1; } else if (c == 's') { soft_limit = atoi(optarg); } else if (c == 'd') { default_graph = 1; } else if (c == 'b') { base_uri = optarg; } else if (c == 'h') { help = 1; help_return = 0; } else if (c == 'e') { explain = 1; } else if (c == 'V') { printf("%s, built for 4store %s\n", argv[0], GIT_REV); exit(0); } else { help = 1; } } for (int k = optind; k < argc; ++k) { if (!kb_name) { kb_name = argv[k]; } else if (!query && !programatic) { query = argv[k]; } else { help = 1; } } if (help || !kb_name) { char *langs = ""; if (fs_query_have_laqrs()) { langs = "/LAQRS"; } fprintf(stdout, "%s revision %s\n", basename(argv[0]), GIT_REV); fprintf(stdout, "Usage: %s <kbname> [-f format] [-O opt-level] [-I] [-b uri] [query]\n", argv[0]); fprintf(stdout, " or: %s <kbname> -P\n", basename(argv[0])); fprintf(stdout, " query is a SPARQL%s query, remember to use" " shell quoting if necessary\n", langs); fprintf(stdout, " -f Output format one of, sparql, text, json, or testcase\n"); fprintf(stdout, " -O, --opt-level Set optimisation level, range 0-3\n"); fprintf(stdout, " -I, --insert Interpret CONSTRUCT statements as inserts\n"); fprintf(stdout, " -r, --restricted Enable query complexity restriction\n"); fprintf(stdout, " -s, --soft-limit Override default soft limit on search breadth\n"); fprintf(stdout, " -d, --default-graph Enable SPARQL default graph support\n"); fprintf(stdout, " -b, --base Set base URI for query\n"); fprintf(stdout, " -e, --explain Show explain results for execution plan\n"); exit(help_return); } if (programatic || query) { /* don't syslog interactive errors */ fsp_syslog_enable(); } double then = ftime(); /* if query does UPDATE or DELETE operations this needs a re-think */ fsp_link *link = fsp_open_link(kb_name, password, FS_OPEN_HINT_RO); double now = ftime(); show_timing = (getenv("SHOW_TIMING") != NULL) | (verbosity > 1); if (show_timing) { printf("Link open time: %f\n", now-then); } if (!link) { fs_error(LOG_ERR, "couldn't connect to “%s”", kb_name); return 2; } const int segments = fsp_link_segments(link); fs_query_timing timing[segments]; memset(timing, 0, sizeof(fs_query_timing) * segments); if (show_timing) { for (int seg = 0; seg < segments; seg++) { fsp_get_query_times(link, seg, timing+seg); } } if (fsp_no_op(link, 0)) { fs_error(LOG_ERR, "NO-OP failed for “%s”", kb_name); return 2; } rw = raptor_new_world(); fs_hash_init(fsp_hash_type(link)); raptor_uri *bu = raptor_new_uri(rw, (unsigned char *)base_uri); unsigned int flags = FS_QUERY_CONSOLE_OUTPUT; /* signal that we're using the */ /* console, allows better explain functionality */ flags |= insert_mode ? FS_RESULT_FLAG_CONSTRUCT_AS_INSERT : 0; flags |= restricted ? FS_QUERY_RESTRICTED : 0; flags |= default_graph ? FS_QUERY_DEFAULT_GRAPH : 0; if (programatic) { programatic_io(link, bu, "sparql", format, timing, verbosity, opt_level, FS_RESULT_FLAG_HEADERS | flags, soft_limit, rw); } else if (!query) { if (!format) format = "text"; interactive(link, bu, format, verbosity, opt_level, insert_mode ? FS_RESULT_FLAG_CONSTRUCT_AS_INSERT : flags, soft_limit, rw); } int ret = 0; fs_query_state *qs = fs_query_init(link, NULL, NULL); qs->verbosity = verbosity; fs_query *qr = fs_query_execute(qs, link, bu, query, flags, opt_level, soft_limit, explain); if (fs_query_errors(qr)) { ret = 1; } fs_query_results_output(qr, format, 0, stdout); fs_query_free(qr); if (show_timing) { printf("seg bind\t(secs)\t\tprice\t(secs)\t\tresolve\t(secs)\t\twait (secs)\n"); long long *tics = fsp_profile_write(link); for (int seg = 0; seg < segments; seg++) { fs_query_timing newtimes; fsp_get_query_times(link, seg, &newtimes); printf("%2d: %4d\t%f\t%4d\t%f\t%4d\t%f\t%f\n", seg, newtimes.bind_count - timing[seg].bind_count, newtimes.bind - timing[seg].bind, newtimes.price_count - timing[seg].price_count, newtimes.price - timing[seg].price, newtimes.resolve_count - timing[seg].resolve_count, newtimes.resolve - timing[seg].resolve, tics[seg] * 0.001); } } raptor_free_uri(bu); raptor_free_world(rw); fs_query_cache_flush(qs, verbosity); fs_query_fini(qs); fsp_close_link(link); return ret; }