[Bug 1768112] Re: 7.47.0-1ubuntu2.2 is much slower than 7.22.0-3ubuntu4.17 for https

2018-04-30 Thread Shawn Zhou
strace output of curl 7.47.0 ** Attachment added: "curl_7.47.0_strace.txt" https://bugs.launchpad.net/ubuntu/+source/curl/+bug/1768112/+attachment/5130959/+files/curl_7.47.0_strace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1768112] Re: 7.47.0-1ubuntu2.2 is much slower than 7.22.0-3ubuntu4.17 for https

2018-04-30 Thread Shawn Zhou
strace output of curl 7.22.0 ** Attachment added: "curl_7.22.0_strace.txt" https://bugs.launchpad.net/ubuntu/+source/curl/+bug/1768112/+attachment/5130960/+files/curl_7.22.0_strace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1768112] [NEW] 7.47.0-1ubuntu2.2 is much slower than 7.22.0-3ubuntu4.17 for https

2018-04-30 Thread Shawn Zhou
Public bug reported: curl-7.47.0-1ubuntu2.2 spent lots of time reading CA certs before sending "client hello"; on the other hand, curl 7.22.0 didn't spend time reading CA certs before a "client hello" and after "server hello" was received and it only read few CA certs. This made significant