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| author | Douglas B. Rumbaugh <doug@douglasrumbaugh.com> | 2024-01-15 17:21:11 -0500 |
|---|---|---|
| committer | Douglas B. Rumbaugh <doug@douglasrumbaugh.com> | 2024-01-15 17:21:11 -0500 |
| commit | 0a9e79416df03a9e0a3d2cf171cf90028a644d6d (patch) | |
| tree | d0bb856608809fe54ab47eac0a3382a8f2ff9318 /benchmarks/old-bench/isam_rq_bench.cpp | |
| parent | b485685968c7ab626d98cc2a84a122d7ca3c68ce (diff) | |
| download | dynamic-extension-0a9e79416df03a9e0a3d2cf171cf90028a644d6d.tar.gz | |
Benchmarking programs
Diffstat (limited to 'benchmarks/old-bench/isam_rq_bench.cpp')
| -rw-r--r-- | benchmarks/old-bench/isam_rq_bench.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/benchmarks/old-bench/isam_rq_bench.cpp b/benchmarks/old-bench/isam_rq_bench.cpp new file mode 100644 index 0000000..bb5626e --- /dev/null +++ b/benchmarks/old-bench/isam_rq_bench.cpp @@ -0,0 +1,59 @@ +#include "include/bench.h" + +int main(int argc, char **argv) +{ + if (argc < 5) { + fprintf(stderr, "Usage: isam_rq_bench <filename> <record_count> <delete_proportion> <query_file>\n"); + exit(EXIT_FAILURE); + } + + std::string filename = std::string(argv[1]); + size_t record_count = atol(argv[2]); + double delete_prop = atof(argv[3]); + std::string qfilename = std::string(argv[4]); + + size_t buffer_cap = 12000; + size_t scale_factor = 6; + double max_delete_prop = delete_prop; + bool use_osm = false; + + double insert_batch = 0.1; + + init_bench_env(record_count, true, use_osm); + auto queries = read_range_queries<de::ISAMRangeQueryParms<Rec>>(qfilename, .0001); + + auto de_isam_rq = ExtendedISAM_RQ(buffer_cap, scale_factor, max_delete_prop); + + std::fstream datafile; + datafile.open(filename, std::ios::in | std::ios::binary); + + std::vector<Rec> to_delete; + + // warm up the tree with initial_insertions number of initially inserted + // records + size_t warmup_cnt = insert_batch * record_count; + warmup<ExtendedISAM_RQ, Rec>(datafile, de_isam_rq, warmup_cnt, delete_prop, to_delete, true, true); + + size_t insert_cnt = record_count - warmup_cnt; + + insert_tput_bench<ExtendedISAM_RQ, Rec>(de_isam_rq, datafile, insert_cnt, delete_prop, to_delete, true); + fprintf(stdout, "%ld\t", de_isam_rq.get_memory_usage()); + query_latency_bench<ExtendedISAM_RQ, Rec, de::ISAMRangeQueryParms<Rec>>(de_isam_rq, queries); + fprintf(stdout, "\n"); + + auto ts = de_isam_rq.create_static_structure(); + + fprintf(stdout, "%ld\t", ts->get_memory_usage()); + static_latency_bench<de::MemISAM<Rec>, Rec, de::ISAMRangeQueryParms<Rec>, de::ISAMRangeQuery<Rec>>( + ts, queries, 1 + ); + fprintf(stdout, "\n"); + + delete ts; + + delete_bench_env(); + fflush(stdout); + fflush(stderr); + + exit(EXIT_SUCCESS); +} |