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/*
*
*/
#define ENABLE_TIMER
#include "framework/DynamicExtension.h"
#include "shard/ISAMTree.h"
#include "query/irs.h"
#include "framework/interface/Record.h"
#include "include/file_util.h"
#include <gsl/gsl_rng.h>
#include "psu-util/timer.h"
#include "include/standard_benchmarks.h"
typedef de::Record<uint64_t, uint64_t> Rec;
typedef de::ISAMTree<Rec> Shard;
typedef de::irs::Query<Rec, Shard> Q;
typedef de::DynamicExtension<Rec, Shard, Q, de::LayoutPolicy::TEIRING, de::DeletePolicy::TAGGING, de::SerialScheduler> Ext;
typedef de::irs::Parms<Rec> QP;
void usage(char *progname) {
fprintf(stderr, "%s reccnt datafile queryfile", progname);
}
int main(int argc, char **argv) {
if (argc < 4) {
usage(argv[0]);
exit(EXIT_FAILURE);
}
size_t n = atol(argv[1]);
std::string d_fname = std::string(argv[2]);
std::string q_fname = std::string(argv[3]);
auto extension = new Ext(12000, 12001, 8, 0, 64);
gsl_rng * rng = gsl_rng_alloc(gsl_rng_mt19937);
auto data = read_sosd_file<Rec>(d_fname, n);
std::vector<size_t> to_delete(n * delete_proportion);
size_t j=0;
for (size_t i=0; i<data.size() && j<to_delete.size(); i++) {
if (gsl_rng_uniform(rng) <= delete_proportion) {
to_delete[j++] = i;
}
}
/* read in the range queries and add sample size and rng for sampling */
auto queries = read_range_queries<QP>(q_fname, .001);
for (auto q : queries) {
q.sample_size = 1000;
q.rng = rng;
}
/* warmup structure w/ 10% of records */
size_t warmup = .3 * n;
size_t delete_idx = 0;
insert_records<Ext, Rec>(extension, 0, warmup, data, to_delete, delete_idx, false, rng);
extension->await_next_epoch();
TIMER_INIT();
TIMER_START();
insert_records<Ext, Rec>(extension, warmup, data.size(), data, to_delete, delete_idx, true, rng);
TIMER_STOP();
auto insert_latency = TIMER_RESULT();
size_t insert_throughput = (size_t) ((double) (n - warmup) / (double) insert_latency * 1e9);
TIMER_START();
run_queries<Ext, QP>(extension, queries);
TIMER_STOP();
auto query_latency = TIMER_RESULT() / queries.size();
auto shard = extension->create_static_structure();
TIMER_START();
run_static_queries<Shard, QP, Q>(shard, queries);
TIMER_STOP();
auto static_latency = TIMER_RESULT() / queries.size();
auto ext_size = extension->get_memory_usage() + extension->get_aux_memory_usage();
auto static_size = shard->get_memory_usage();// + shard->get_aux_memory_usage();
fprintf(stdout, "%ld\t%ld\t%ld\t%ld\t%ld\n", insert_throughput, query_latency, ext_size, static_latency, static_size);
gsl_rng_free(rng);
delete extension;
fflush(stderr);
}
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