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add performance test

This commit is contained in:
shenglian zhou 2021-07-20 13:52:02 +08:00
parent dedbb75485
commit 232cf4e7ea
2 changed files with 87 additions and 0 deletions
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2
tests/examples/c/CMakeLists.txt
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@ -5,6 +5,8 @@ IF (TD_LINUX)
AUX_SOURCE_DIRECTORY(. SRC)
ADD_EXECUTABLE(demo apitest.c)
TARGET_LINK_LIBRARIES(demo taos_static trpc tutil pthread )
ADD_EXECUTABLE(sml schemaless.c)
TARGET_LINK_LIBRARIES(sml taos_static trpc tutil pthread )
ADD_EXECUTABLE(subscribe subscribe.c)
TARGET_LINK_LIBRARIES(subscribe taos_static trpc tutil pthread )
ADD_EXECUTABLE(epoll epoll.c)

85
tests/examples/c/schemaless.c Normal file
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@ -0,0 +1,85 @@
#include "taos.h"
#include "taoserror.h"
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
int numSuperTables = 8;
int numChildTables = 1024;
int numRowsPerChildTable = 128;
void shuffle(char**lines, size_t n)
{
if (n > 1)
{
size_t i;
for (i = 0; i < n - 1; i++)
{
size_t j = i + rand() / (RAND_MAX / (n - i) + 1);
char* t = lines[j];
lines[j] = lines[i];
lines[i] = t;
}
}
}
static int64_t getTimeInUs() {
struct timeval systemTime;
gettimeofday(&systemTime, NULL);
return (int64_t)systemTime.tv_sec * 1000000L + (int64_t)systemTime.tv_usec;
}
int main(int argc, char* argv[]) {
TAOS_RES *result;
const char* host = "127.0.0.1";
const char* user = "root";
const char* passwd = "taosdata";
taos_options(TSDB_OPTION_TIMEZONE, "GMT-8");
TAOS* taos = taos_connect(host, user, passwd, "", 0);
if (taos == NULL) {
printf("\033[31mfailed to connect to db, reason:%s\033[0m\n", taos_errstr(taos));
exit(1);
}
char* info = taos_get_server_info(taos);
printf("server info: %s\n", info);
info = taos_get_client_info(taos);
printf("client info: %s\n", info);
result = taos_query(taos, "drop database if exists db;");
taos_free_result(result);
usleep(100000);
result = taos_query(taos, "create database db precision 'ms';");
taos_free_result(result);
usleep(100000);
(void)taos_select_db(taos, "db");
time_t ct = time(0);
int64_t ts = ct * 1000;
char* lineFormat = "sta%d,t0=true,t1=127i8,t2=32767i16,t3=%di32,t4=9223372036854775807i64,t9=11.12345f32,t10=22.123456789f64,t11=\"binaryTagValue\",t12=L\"ncharTagValue\" c0=true,c1=127i8,c2=32767i16,c3=2147483647i32,c4=9223372036854775807i64,c5=255u8,c6=32770u16,c7=2147483699u32,c8=9223372036854775899u64,c9=11.12345f32,c10=22.123456789f64,c11=\"binaryValue\",c12=L\"ncharValue\" %lldms";
char** lines = calloc(numSuperTables * numChildTables * numRowsPerChildTable, sizeof(char*));
int l = 0;
for (int i = 0; i < numSuperTables; ++i) {
for (int j = 0; j < numChildTables; ++j) {
for (int k = 0; k < numRowsPerChildTable; ++k) {
char* line = calloc(512, 1);
snprintf(line, 512, lineFormat, i, j, ts + 10 * l);
lines[l] = line;
++l;
}
}
}
shuffle(lines, numSuperTables * numChildTables * numRowsPerChildTable);
printf("%s\n", "begin taos_insert_lines");
int64_t begin = getTimeInUs();
int32_t code = taos_insert_lines(taos, lines, numSuperTables * numChildTables * numRowsPerChildTable);
int64_t end = getTimeInUs();
printf("code: %d, %s, %ld\n", code, tstrerror(code), end-begin);
return 0;
}