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| author | Douglas Rumbaugh <dbr4@psu.edu> | 2024-01-31 16:57:41 -0500 |
|---|---|---|
| committer | Douglas Rumbaugh <dbr4@psu.edu> | 2024-01-31 16:57:41 -0500 |
| commit | 1e226fc415d7674de0ecde51199d89e9042c6a22 (patch) | |
| tree | 8406e6e8c133aee9aa5c79c5b7120ce749320a14 /benchmarks/insert_query_tput_serial.cpp | |
| parent | 1b354771dea44523183758e71ebc7623ace143f5 (diff) | |
| download | dynamic-extension-1e226fc415d7674de0ecde51199d89e9042c6a22.tar.gz | |
Updated insert query throughput to use IRS queries
Diffstat (limited to 'benchmarks/insert_query_tput_serial.cpp')
| -rw-r--r-- | benchmarks/insert_query_tput_serial.cpp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/benchmarks/insert_query_tput_serial.cpp b/benchmarks/insert_query_tput_serial.cpp deleted file mode 100644 index ff9dc40..0000000 --- a/benchmarks/insert_query_tput_serial.cpp +++ /dev/null @@ -1,104 +0,0 @@ -/* - * - */ - -#define ENABLE_TIMER - -#include <thread> - -#include "framework/DynamicExtension.h" -#include "shard/ISAMTree.h" -#include "query/rangecount.h" -#include "framework/interface/Record.h" - -#include <gsl/gsl_rng.h> - -#include "psu-util/timer.h" - - -typedef de::Record<int64_t, int64_t> Rec; -typedef de::ISAMTree<Rec> ISAM; -typedef de::rc::Query<ISAM, Rec> Q; -typedef de::DynamicExtension<Rec, ISAM, Q, de::LayoutPolicy::TEIRING, de::DeletePolicy::TAGGING, de::SerialScheduler> Ext; - -std::atomic<bool> inserts_done = false; - - -void query_thread(Ext *extension, double selectivity, size_t k, gsl_rng *rng) { - TIMER_INIT(); - - size_t reccnt = extension->get_record_count(); - - size_t range = reccnt * selectivity; - - auto q = new de::rc::Parms<Rec>(); - - TIMER_START(); - for (int64_t i=0; i<k; i++) { - size_t start = gsl_rng_uniform_int(rng, reccnt - range); - - q->lower_bound = start; - q->upper_bound = start + range; - auto res = extension->query(q); - auto r = res.get(); - } - TIMER_STOP(); - auto query_lat = TIMER_RESULT(); - fprintf(stdout, "Q\t%ld\t%ld\t%ld\n", reccnt, query_lat, k); - delete q; -} - -void insert_thread(Ext *extension, size_t n, size_t k, gsl_rng *rng) { - TIMER_INIT(); - - size_t reccnt = 0; - Rec r; - while (reccnt < n) { - auto old_reccnt = reccnt; - - TIMER_START(); - for (size_t i=0; i<k; i++) { - r.key = reccnt; - r.value = reccnt; - - if (extension->insert(r)) { - reccnt++; - } - } - TIMER_STOP(); - auto insert_lat = TIMER_RESULT(); - - fprintf(stdout, "I\t%ld\t%ld\t%ld\n", reccnt, insert_lat, reccnt - old_reccnt); - - if (reccnt % 100000 == 0 && reccnt != n) { - auto a = std::thread(query_thread, extension, .01, 20, rng); - a.join(); - } - } -} - -int main(int argc, char **argv) { - - /* the closeout routine takes _forever_ ... so we'll just leak the memory */ - auto extension = new Ext(1000, 12000, 8); - size_t n = 10000000; - size_t per_trial = 1000; - double selectivity = .001; - - TIMER_INIT(); - - gsl_rng * rng = gsl_rng_alloc(gsl_rng_mt19937); - - TIMER_START(); - std::thread i_thrd(insert_thread, extension, n, per_trial, rng); - i_thrd.join(); - TIMER_STOP(); - - auto total_latency = TIMER_RESULT(); - fprintf(stdout, "T\t%ld\n", total_latency); - - gsl_rng_free(rng); - delete extension; - fflush(stderr); -} - |