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authorDouglas B. Rumbaugh <dbr4@psu.edu>2024-05-14 16:31:05 -0400
committerGitHub <noreply@github.com>2024-05-14 16:31:05 -0400
commit47916da2ba5ed5bee2dda3cbcc58d39e1e931bfc (patch)
treeee5613ce182b2c9caa228d3abeb65dc27fef2db3 /benchmarks/insert_query_tput.cpp
parent4a834497d5f82c817d634925250158d85ca825c2 (diff)
parent8643fe194dec05b4e3f3ea31e162ac0b2b00e162 (diff)
downloaddynamic-extension-47916da2ba5ed5bee2dda3cbcc58d39e1e931bfc.tar.gz
Merge pull request #4 from dbrumbaugh/master
Updates for VLDB revision
Diffstat (limited to 'benchmarks/insert_query_tput.cpp')
-rw-r--r--benchmarks/insert_query_tput.cpp121
1 files changed, 0 insertions, 121 deletions
diff --git a/benchmarks/insert_query_tput.cpp b/benchmarks/insert_query_tput.cpp
deleted file mode 100644
index ce05264..0000000
--- a/benchmarks/insert_query_tput.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- *
- */
-
-#define ENABLE_TIMER
-
-#include <thread>
-
-#include "framework/DynamicExtension.h"
-#include "shard/ISAMTree.h"
-#include "query/irs.h"
-#include "framework/interface/Record.h"
-#include "include/data-proc.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::irs::Query<Rec, ISAM> Q;
-typedef de::DynamicExtension<Rec, ISAM, Q> Ext;
-typedef de::irs::Parms<Rec> QP;
-
-std::atomic<bool> inserts_done = false;
-
-void query_thread(Ext *extension, std::vector<QP> *queries) {
- gsl_rng *rng = gsl_rng_alloc(gsl_rng_mt19937);
- size_t total = 0;
-
- while (!inserts_done.load()) {
- auto q_idx = gsl_rng_uniform_int(rng, queries->size());
-
- auto q = (*queries)[q_idx];
- q.rng = rng;
- q.sample_size = 1000;
-
- auto res = extension->query(&q);
- auto r = res.get();
- total += r.size();
- usleep(1);
- }
-
- fprintf(stderr, "%ld\n", total);
-
- gsl_rng_free(rng);
-}
-
-void insert_thread(Ext *extension, size_t start, std::vector<int64_t> *records) {
- size_t reccnt = 0;
- Rec r;
- for (size_t i=start; i<records->size(); i++) {
- r.key = (*records)[i];
- r.value = i;
-
- while (!extension->insert(r)) {
- usleep(1);
- }
- }
-
- inserts_done.store(true);
-}
-
-int main(int argc, char **argv) {
-
- if (argc < 5) {
- fprintf(stderr, "insert_query_tput reccnt query_threads datafile queryfile\n");
- exit(EXIT_FAILURE);
- }
-
- size_t n = atol(argv[1]);
- size_t qthread_cnt = atol(argv[2]);
- std::string d_fname = std::string(argv[3]);
- std::string q_fname = std::string(argv[4]);
-
- auto extension = new Ext(1000, 12000, 8, 0, 64);
- gsl_rng * rng = gsl_rng_alloc(gsl_rng_mt19937);
-
- auto data = read_sosd_file(d_fname, n);
- auto queries = read_range_queries<QP>(q_fname, .001);
-
- /* warmup structure w/ 10% of records */
- size_t warmup = .1 * n;
- Rec r;
- for (size_t i=0; i<warmup; i++) {
- r.key = data[i];
- r.value = gsl_rng_uniform_int(rng, n);
-
- while (!extension->insert(r)) {
- usleep(1);
- }
- }
-
- extension->await_next_epoch();
-
- TIMER_INIT();
-
- std::vector<std::thread> qthreads(qthread_cnt);
-
- TIMER_START();
- std::thread i_thrd(insert_thread, extension, warmup, &data);
- for (size_t i=0; i<qthread_cnt; i++) {
- qthreads[i] = std::thread(query_thread, extension, &queries);
- }
- i_thrd.join();
- TIMER_STOP();
-
- for (size_t i=0; i<qthread_cnt; i++) {
- qthreads[i].join();
- }
-
- auto total_latency = TIMER_RESULT();
- size_t throughput = (size_t) ((double) (n - warmup) / (double) total_latency * 1e9);
- fprintf(stdout, "T\t%ld\t%ld\n", total_latency, throughput);
-
- gsl_rng_free(rng);
- delete extension;
- fflush(stderr);
-}
-