From 4a1dde3148e0e84b47c884bc0bb69c60678b4558 Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Mon, 22 Apr 2024 15:09:07 -0400
Subject: Benchmark update+reorganization

The Alex benchmark isn't updated yet.
---
 benchmarks/vptree_bench.cpp | 100 --------------------------------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 benchmarks/vptree_bench.cpp

(limited to 'benchmarks/vptree_bench.cpp')

diff --git a/benchmarks/vptree_bench.cpp b/benchmarks/vptree_bench.cpp
deleted file mode 100644
index 1219076..0000000
--- a/benchmarks/vptree_bench.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- *
- */
-
-#define ENABLE_TIMER
-
-#include "framework/DynamicExtension.h"
-#include "shard/VPTree.h"
-#include "query/knn.h"
-#include "framework/interface/Record.h"
-#include "include/file_util.h"
-#include "include/standard_benchmarks.h"
-
-#include <gsl/gsl_rng.h>
-
-#include "psu-util/timer.h"
-
-
-typedef Word2VecRec Rec;
-
-typedef de::VPTree<Rec, 100, true> Shard;
-typedef de::knn::Query<Rec, Shard> Q;
-typedef de::DynamicExtension<Rec, Shard, Q, de::LayoutPolicy::TEIRING, de::DeletePolicy::TAGGING, de::SerialScheduler> Ext;
-typedef de::knn::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(100, 1000, 8, 0, 64);
-    gsl_rng * rng = gsl_rng_alloc(gsl_rng_mt19937);
-    
-    fprintf(stderr, "[I] Reading data file...\n");
-    auto data = read_vector_file<Rec, 300>(d_fname, n);
-
-    fprintf(stderr, "[I] Generating delete vector\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;
-        } 
-    }
-    fprintf(stderr, "[I] Reading Queries\n");
-    auto queries = read_knn_queries<QP>(q_fname, 10);
-
-    fprintf(stderr, "[I] Warming up structure...\n");
-    /* warmup structure w/ 10% of records */
-    size_t warmup = .1 * 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();
-
-    fprintf(stderr, "[I] Running Insertion Benchmark\n");
-    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);
-
-    fprintf(stderr, "[I] Running Query Benchmark\n");
-    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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