curl-library
Re[2]: exception in libcurl
Date: Sun, 22 Mar 2015 05:00:21 +0300
And one more:
curl_global_init(CURL_GLOBAL_ALL);
CURLM* curl_m = curl_multi_init();
curl_multi_setopt(curl_m, CURLMOPT_MAX_TOTAL_CONNECTIONS , long(100));
curl_multi_setopt(curl_m, CURLMOPT_MAXCONNECTS, long(100));
CURLSH* curl_sh = curl_share_init();
std::vector<CURL*> h;
h.resize(600);
while(1)
{
for(int i=0; i<600; i++)
{
h[i] = curl_easy_init();
curl_easy_setopt(h[i], CURLOPT_URL, "primorye.ru");
curl_easy_setopt(h[i], CURLOPT_SHARE, curl_sh);
CURLMcode c = curl_multi_add_handle(curl_m, h[i]);
}
int running_handles;
curl_multi_perform(curl_m, &running_handles);
curl_multi_perform(curl_m, &running_handles);
curl_multi_perform(curl_m, &running_handles);
for(int i=0; i<600; i++)
{
CURLMcode c = curl_multi_remove_handle(curl_m, h[i]);
curl_easy_cleanup(h[i]);
}
printf("+");
}
Воскресенье, 22 марта 2015, 4:43 +03:00 от Женя <diamand_xex_at_mail.ru>:
>And another exception:
>
>curl_global_init(CURL_GLOBAL_ALL);
>CURLM* curl_m = curl_multi_init();
>curl_multi_setopt(curl_m, CURLMOPT_MAX_TOTAL_CONNECTIONS , long(100));
>curl_multi_setopt(curl_m, CURLMOPT_MAXCONNECTS, long(100));
>
>CURLSH* curl_sh = curl_share_init();
>std::vector<CURL*> h;
>h.resize(600);
>while(1)
>{
>for(int i=0; i<600; i++)
>{
> h[i] = curl_easy_init();
> curl_easy_setopt(h[i], CURLOPT_URL, "primorye.ru");
> curl_easy_setopt(h[i], CURLOPT_SHARE, curl_sh);
> CURLMcode c = curl_multi_add_handle(curl_m, h[i]);
>}
>int running_handles;
>curl_multi_perform(curl_m, &running_handles);
>for(int i=600-1; i>0; i--)
>{
> CURLMcode c = curl_multi_remove_handle(curl_m, h[i]);
> curl_easy_cleanup(h[i]);
>}
>printf("+");
>}
>
>
>
>
>
>
>
>
>
>
>Воскресенье, 22 марта 2015, 3:17 +03:00 от Женя <diamand_xex_at_mail.ru>:
>>Hello.
>>When I running next stress test, lib curl throws an exception from curl_multi_perform(). Is this known issue or something wrong with my code?
>>
>>Thanks, Evgeniy
>>
>>
>>static void perf_curl(CURLM* curl_m)
>>{
>> int running_handles;
>> curl_multi_perform(curl_m, &running_handles);
>> int msgs_in_queue;
>> CURLMsg *msg = curl_multi_info_read(curl_m, &msgs_in_queue);
>> while (msg)
>> {
>> if (msg->msg == CURLMSG_DONE)
>> {
>> curl_multi_remove_handle(curl_m, msg->easy_handle);
>> }
>> msg = curl_multi_info_read(curl_m, &msgs_in_queue);
>> }
>>
>>}
>>static size_t write_data_callback(char *buffer, size_t size, size_t nitems, void *userp)
>>{
>> return size*nitems;
>>}
>>static size_t write_header_callback(char *buffer, size_t size, size_t nitems, void *userp)
>>{
>> return size*nitems;
>>}
>>void test_curl()
>>{
>>curl_global_init(CURL_GLOBAL_ALL);
>>CURLM* curl_m = curl_multi_init();
>>curl_multi_setopt(curl_m, CURLMOPT_MAX_TOTAL_CONNECTIONS , long(100));
>>curl_multi_setopt(curl_m, CURLMOPT_MAXCONNECTS, long(100));
>>
>>CURLSH* curl_sh = curl_share_init();
>>std::vector<CURL*> h;
>>h.resize(600);
>>
>>for(int i=0; i<600; i++)
>>{
>> h[i] = curl_easy_init();
>> curl_easy_setopt(h[i], CURLOPT_WRITEDATA, 0L);
>> curl_easy_setopt(h[i], CURLOPT_WRITEFUNCTION, write_data_callback);
>> curl_easy_setopt(h[i], CURLOPT_HEADERDATA, 0L);
>> curl_easy_setopt(h[i], CURLOPT_HEADERFUNCTION, write_header_callback);
>> curl_easy_setopt(h[i], CURLOPT_URL, "primorye.ru");
>> curl_easy_setopt(h[i], CURLOPT_SHARE, curl_sh);
>> curl_multi_add_handle(curl_m, h[i]);
>> Sleep(10);
>> }
>> perf_curl(curl_m);
>> Sleep(50);
>> for(int i=600-1; i>0; i--)
>> {
>> curl_multi_remove_handle(curl_m, h[i]);
>> curl_easy_cleanup(h[i]);
>> perf_curl(curl_m);
>> Sleep(3);
>> }
>>}
>
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Received on 2015-03-22