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#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <gtest/gtest.h>
#include "fieldstat.h"
#include "fieldstat_internal.h"
#include "cJSON.h"
#include <time.h>
void check_telegraf_output_content(const char *filepath)
{
unsigned long long counter_sum = 0;
unsigned long long bytes_sum = 0;
unsigned long long packages_sum = 0;
char read_line_buf[2048] = {0};
cJSON *cjson_metric = NULL;
cJSON *cjson_fields = NULL;
cJSON *value_counter = NULL;
cJSON *value_bytes = NULL;
cJSON *value_packages = NULL;
FILE *fp = fopen(filepath, "r");
EXPECT_NE(nullptr, fp);
while(!feof(fp))
{
memset(read_line_buf, 0, sizeof(read_line_buf));
if(NULL == fgets(read_line_buf, sizeof(read_line_buf), fp))
{
continue;
}
cjson_metric = cJSON_Parse(read_line_buf);
EXPECT_NE(nullptr, cjson_metric);
cjson_fields = cJSON_GetObjectItem(cjson_metric, "fields");
EXPECT_NE(nullptr, cjson_fields);
value_bytes = cJSON_GetObjectItem(cjson_fields, "bytes_sum");
if(value_bytes != NULL && value_bytes->type == cJSON_Number)
{
bytes_sum += value_bytes->valueint;
}
value_packages = cJSON_GetObjectItem(cjson_fields, "packages_sum");
if(value_packages != NULL && value_packages->type == cJSON_Number)
{
packages_sum += value_packages->valueint;
}
value_counter = cJSON_GetObjectItem(cjson_fields, "counter_sum");
if(value_counter != NULL && value_counter->type == cJSON_Number)
{
counter_sum += value_counter->valueint;
}
cJSON_Delete(cjson_metric);
}
EXPECT_EQ(counter_sum, bytes_sum);
EXPECT_EQ(counter_sum, packages_sum);
fclose(fp);
}
struct thread_para
{
int loops;
struct fieldstat_dynamic_instance * instance;
int thread_id;
int table_id;
unsigned int *out_column_ids;
double duration_s;
};
void _worker_thread_metrics_operate(void *arg)
{
int ret = 0;
unsigned long long counter = 0;
double elapsed_time = 0.0;
struct fieldstat_tag tags[3];
const char *row_name = "security_rule_hits";
struct thread_para *para = (struct thread_para*)arg;
time_t start_time, end_time;
tags[0].key = "policy_id";
tags[0].value_int = 1;
tags[0].value_type = 0;
tags[1].key = "quanlity";
tags[1].value_double = 0.50;
tags[1].value_type = 1;
tags[2].key = "device_id";
tags[2].value_str = "test_device";
tags[2].value_type = 2;
start_time = time(NULL);
for(;;)
{
end_time = time(NULL);
elapsed_time = difftime(end_time, start_time);
if(elapsed_time > para->duration_s)
{
break;
}
ret =
fieldstat_dynamic_table_metric_value_incrby(para->instance, para->table_id,
para->out_column_ids[0],
row_name, 1, tags,
sizeof(tags)/sizeof(tags[0]),
para->thread_id);
EXPECT_EQ(0, ret);
ret =
fieldstat_dynamic_table_metric_value_incrby(para->instance, para->table_id,
para->out_column_ids[1],
row_name, 1, tags,
sizeof(tags)/sizeof(tags[0]),
para->thread_id);
EXPECT_EQ(0, ret);
counter++;
usleep(1);
}
ret = fieldstat_dynamic_metric_value_set(para->instance, FIELD_TYPE_COUNTER,
"counter", counter, NULL, 0,
para->thread_id);
EXPECT_EQ(0, ret);
return;
}
void * worker_thread_metrics_operate(void *arg)
{
_worker_thread_metrics_operate(arg);
return NULL;
}
TEST(BenchMark, OneMetricMultiAddMultiThreads)
{
int ret = 0;
int n_thread = 64;
int n_loops = 10000000;
int duration_s = 86400.0;
int table_id = -1;
void *temp = NULL;
struct fieldstat_dynamic_instance *instance = NULL;
unsigned int out_column_ids[2];
const char *column_name[] = {"packages", "bytes"};
enum field_type column_type[] = {FIELD_TYPE_COUNTER, FIELD_TYPE_COUNTER};
struct thread_para para[n_thread];
pthread_t thread_ids[n_thread];
system("cat /dev/null > /tmp/metrics.out");
instance = fieldstat_dynamic_instance_new("firewall", n_thread);
ret =
fieldstat_dynamic_set_line_protocol_server(instance, "127.0.0.1", 8700);
EXPECT_EQ(0, ret);
ret = fieldstat_dynamic_set_output_interval(instance, 1000);
EXPECT_EQ(0, ret);
table_id =
fieldstat_register_dynamic_table(instance, "tsg_master", column_name, column_type,
sizeof(column_name)/sizeof(column_name[0]),
out_column_ids);
EXPECT_EQ(0, table_id);
fieldstat_dynamic_instance_start(instance);
for(int i = 0; i < n_thread; i++)
{
para[i].loops = n_loops;
para[i].instance = instance;
para[i].thread_id = i;
para[i].table_id = table_id;
para[i].out_column_ids = out_column_ids;
para[i].duration_s = duration_s;
}
for(int i = 0; i < n_thread; i++)
{
ret =
pthread_create(&(thread_ids[i]), NULL, worker_thread_metrics_operate, &(para[i]));
EXPECT_EQ(0, ret);
}
for(int i = 0; i < n_thread; i++)
{
pthread_join(thread_ids[i], (void**)&temp);
}
sleep(4);
check_telegraf_output_content("/tmp/metrics.out");
fieldstat_dynamic_instance_free(instance);
}
int main(int argc, char *argv[])
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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