Viewing profile — frankfarmer
frankfarmer
HN member- Joined
- Fri, Apr 18, 2014, 9:06 PM UTC
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About frankfarmer
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Comment #7611633
We're using libcurl via PHP (I know, I know) which doesn't expose curl_global_init at all. Here's the stacktrace for the /dev/urandom read -- it's happening in curl_easy_init. Catc…
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Comment #7611354
Simply initializing a curl handle causes the /dev/urandom read -- so a large number of parallel curl requests easily triggers this issue.
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Comment #7611339
the c-ares init (which reads /dev/urandom) inside curl init happens even when DNS isn't used at all (even when making a request to 127.0.0.1), so it's pretty hard to avoid as long …