Commit 7b4349a9 authored by Rich Prohaska's avatar Rich Prohaska Committed by Yoni Fogel
Browse files

#4288 use ptquery to measure query perf scaling refs[t:4288] 

git-svn-id: file:///svn/toku/tokudb@39144 c7de825b-a66e-492c-adef-691d508d4ae1
parent 7bfe699d

db-benchmark-test/ptquery.c

+13 −10
Original line number Diff line number Diff line
@@ -17,9 +17,9 @@ 
#include "trace_mem.h"

#endif



DB_ENV *env;

DB *db;

DB_TXN *tid=0;

static DB_ENV *env = NULL;

static DB *db = NULL;

static DB_TXN *tid= NULL;



#define STRINGIFY2(s) #s

#define STRINGIFY(s) STRINGIFY2(s)
@@ -28,7 +28,8 @@ static int env_open_flags_yesx = DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL|DB_INIT_TXN| 
// static int env_open_flags_nox = DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL;

static char *dbfilename = "bench.db";

static u_int64_t cachesize = 127*1024*1024;

static int verbose UU() = 0;

static int nqueries = 1000000;

static int nthreads = 1;

static const char *log_dir = NULL;



static long long set_count = 0;
@@ -84,11 +85,11 @@ static int do_nothing (DBT const* UU(key), DBT const* UU(data), void* UU(extrav) 
  return TOKUDB_CURSOR_CONTINUE;

}



static void test_begin_commit(int nqueries) {

static void test_begin_commit(int _nqueries) {

    int r;

    unsigned long long k;

    unsigned char kv[keylen];

    for (int i = 0; i < nqueries; i++) {

    for (int i = 0; i < _nqueries; i++) {

        DB_TXN *txn = NULL;

        r = env->txn_begin(env, NULL, &txn, DB_TXN_SNAPSHOT); assert_zero(r);

        DBC *c = NULL;
@@ -154,12 +155,13 @@ static void *test_thread(void *arg) { 
    return arg;

}



static void usage(void) {

    fprintf(stderr, "--nqueries %d\n", nqueries);

    fprintf(stderr, "--nthreads %d\n", nthreads);

    fprintf(stderr, "--cachesize %" PRId64 "\n", cachesize);

}



int test_main(int argc, char * const argv[]) {

    int nqueries = 1000000;

    int nthreads = 1;



    // parse_args(argc, argv);

    for (int i = 1; i < argc; i++) {

        char * const arg = argv[i];

        if (strcmp(arg, "--nqueries") == 0 && i+1 < argc) {
@@ -174,6 +176,7 @@ int test_main(int argc, char * const argv[]) { 
            cachesize = atoll(argv[++i]);

            continue;

        }

        usage();

        return 1;

    }