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path: root/benchmarks/tail-latency/insert_query_threads.cpp
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/*
 *
 */

#include <cstdlib>
#define ENABLE_TIMER
#define TS_TEST

#include <thread>

#include "file_util.h"
#include "framework/DynamicExtension.h"
#include "framework/interface/Record.h"
#include "framework/scheduling/FIFOScheduler.h"
#include "framework/scheduling/SerialScheduler.h"
#include "framework/util/Configuration.h"
#include "query/pointlookup.h"
#include "shard/ISAMTree.h"
#include "standard_benchmarks.h"
#include "util/types.h"

#include "framework/reconstruction/FixedShardCountPolicy.h"

#include <gsl/gsl_rng.h>

#include "psu-util/timer.h"

typedef de::Record<uint64_t, uint64_t> Rec;
typedef de::ISAMTree<Rec> Shard;
typedef de::pl::Query<Shard> Q;
typedef de::DynamicExtension<Shard, Q, de::DeletePolicy::TOMBSTONE,
                             de::FIFOScheduler>
    Ext;
typedef Q::Parameters QP;
typedef de::DEConfiguration<Shard, Q, de::DeletePolicy::TOMBSTONE,
                            de::FIFOScheduler>
    Conf;

std::atomic<size_t> idx;
std::atomic<bool> inserts_done = false;

ssize_t query_ratio = 0;

std::atomic<size_t> total_res = 0;
size_t reccnt = 0;

size_t g_thrd_cnt = 0;

std::atomic<size_t> total_insert_time = 0;
std::atomic<size_t> total_insert_count = 0;
std::atomic<size_t> total_query_time = 0;
std::atomic<size_t> total_query_count = 0;

void query_thread(Ext *extension, std::vector<QP> *queries) {
  TIMER_INIT();
  while (!inserts_done.load()) {
    total_query_count.fetch_add(1);
    auto q_idx = rand() % queries->size();

    auto q = (*queries)[q_idx];

    TIMER_START();
    auto res = extension->query(std::move(q)).get();
    TIMER_STOP();

    total_query_time.fetch_add(TIMER_RESULT());
    total_res.fetch_add(res.size());
  }
}

void insert_thread(Ext *extension, std::vector<Rec> *records, size_t start_idx,
                   size_t stop_idx) {
  gsl_rng *rng = gsl_rng_alloc(gsl_rng_mt19937);

  TIMER_INIT();

  TIMER_START();
  for (size_t i = start_idx; i < stop_idx; i++) {
    while (!extension->insert((*records)[i], rng)) {
      usleep(1);
    }
  }

  TIMER_STOP();
  total_insert_time.fetch_add(TIMER_RESULT());
  gsl_rng_free(rng);
}

void usage(char *progname) {
  fprintf(stderr, "%s reccnt datafile queryfile\n", 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 data = read_sosd_file<Rec>(d_fname, n);
  // auto queries = read_range_queries<QP>(q_fname, .0001);
  auto queries = read_sosd_point_lookups<QP>(q_fname, 100);

  size_t buffer_size = 8000;
  std::vector<size_t> policies = {0};
  std::vector<size_t> thread_counts = {32};
  std::vector<size_t> modifiers = {0};
  std::vector<size_t> scale_factors = {6};
  std::vector<double> rate_limits = {1};

  size_t insert_threads = 1;
  size_t query_threads = 1;

  reccnt = n;

  for (auto pol : policies) {
    for (auto internal_thread_cnt : thread_counts) {
      for (auto mod : modifiers) {
        for (auto sf : scale_factors) {
          for (auto lim : rate_limits) {

            auto policy = get_policy<Shard, Q>(sf, buffer_size, pol, n, mod);
            auto config = Conf(std::move(policy));
            config.recon_enable_maint_on_flush = true;
            config.recon_maint_disabled = false;
            // config.buffer_flush_trigger = 4000;
            config.maximum_threads = internal_thread_cnt;

            g_thrd_cnt = internal_thread_cnt;

            total_insert_time.store(0);
            total_query_time.store(0);
            total_query_count.store(0);

            auto extension = new Ext(std::move(config), lim);

            /* warmup structure w/ 10% of records */
            size_t warmup = .3 * n;
            for (size_t k = 0; k < warmup; k++) {
              while (!extension->insert(data[k])) {
                usleep(1);
              }
            }

            extension->await_version();

            idx.store(warmup);

            std::thread i_thrds[insert_threads];
            std::thread q_thrds[query_threads];

            size_t per_insert_thrd = (n - warmup) / insert_threads;
            size_t start = warmup;

            for (size_t i = 0; i < insert_threads; i++) {
              i_thrds[i] = std::thread(insert_thread, extension, &data, start,
                                       start + per_insert_thrd);
              start += per_insert_thrd;
            }

            for (size_t i = 0; i < query_threads; i++) {
              q_thrds[i] = std::thread(query_thread, extension, &queries);
            }

            for (size_t i = 0; i < insert_threads; i++) {
              i_thrds[i].join();
            }

            inserts_done.store(true);

            for (size_t i = 0; i < query_threads; i++) {
              q_thrds[i].join();
            }

            fprintf(stderr, "%ld\n", total_res.load());

            size_t insert_tput =
                ((double)(n - warmup) / (double)total_insert_time) * 1e9;
            size_t query_lat = (double)total_query_time.load() /
                               (double)total_query_count.load();

            fprintf(stdout, "%ld\t%lf\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\n",
                    internal_thread_cnt, lim, pol, sf, mod, extension->get_height(),
                    extension->get_shard_count(), insert_tput, query_lat);
            fflush(stdout);

            total_res.store(0);
            inserts_done.store(false);
            delete extension;
          }
        }
      }
    }
  }

  fflush(stderr);
}