From fc8b4c14bd2814447b5d3180c4ecf3742196c6bf Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Sun, 23 Jul 2023 14:17:38 -0400
Subject: Benchmarking updates

---
 benchmarks/isam_rq_bench.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 benchmarks/isam_rq_bench.cpp

(limited to 'benchmarks/isam_rq_bench.cpp')

diff --git a/benchmarks/isam_rq_bench.cpp b/benchmarks/isam_rq_bench.cpp
new file mode 100644
index 0000000..bb5626e
--- /dev/null
+++ b/benchmarks/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);
+}
-- 
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