Paul Oliver wrote:
I've written a libcurl application based on the hiperfifo example and have run
into something I'm unsure about. I have
a test that kicks off requests to around 9K distinct URLs concurrently. It
seems that ~75% of time during this test is
spent inside ares_init_options. Is this expected behaviour? I've called
curl_global_init at the start of main. Is
there anything I'm missing?
Here's a screenshot of the trace:
https://www.dropbox.com/s/zghmckkrnj10qov/Screenshot%202015-07-15%2021.05.57.png?dl=0
It looks like it opens and fread() your /etc/hosts file
many times. Do you have a large hosts file?
There must be a way to do this only once.
--
--gv
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