Hi, I tried the same thing with 7.34.0 and the effect is the same.
Registering with: curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 1); curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, no_progress_timeout); Causes the thread at close to 100% cpu usage. I confirm that this issue exist in 7.34.0 Thanks. Colin Ngam On Dec 7, 2013, at 4:20 PM, Colin Ngam <[email protected]<mailto:[email protected]>> wrote: We are using 7.30.0-1 Thanks. Colin Ngam On Dec 7, 2013, at 3:57 PM, Daniel Stenberg <[email protected]<mailto:[email protected]>> wrote: On Sat, 7 Dec 2013, Colin Ngam wrote: Using the following, we noticed that the process is cpu bound at close to 100% and transfer time drops from 300MBytes/sec to 7Mbytes/sec for a 10GiB file. This sounds much like a bug we fixed in the past. Which libcurl version are you using? -- / daniel.haxx.se<http://daniel.haxx.se/> ------------------------------------------------------------------- List admin: http://cool.haxx.se/list/listinfo/curl-library Etiquette: http://curl.haxx.se/mail/etiquette.html ---------------------------------------------------------------------- The information contained in this transmission may be confidential. Any disclosure, copying, or further distribution of confidential information is not permitted unless such privilege is explicitly granted in writing by Quantum. Quantum reserves the right to have electronic communications, including email and attachments, sent across its networks filtered through anti virus and spam software programs and retain such messages in order to comply with applicable data security and retention requirements. Quantum is not responsible for the proper and complete transmission of the substance of this communication or for any delay in its receipt.
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