What are the timeout parameters for curl server?
Christopher Pierce
Published Apr 01, 2026
What are the timeout parameters for curl server?
Timeout parameters. curl has two options: –connect-timeout and –max-time. –connect-timeout <seconds> Maximum time in seconds that you allow the connection to the server to take. This only limits the connection phase, once curl has connected this option is of no more use.
Why does curl have a long response time?
If you keep experiencing long response time (more than 1 second), then it is time to optimize your server or upgrade your server hardware. Shorter response time, better server performance. If you have long response time, it might be due to a large number of requests at a time.. e.g. D-DOS attacks. cURL for windows can be downloaded here.
How to use-V or–trace arguments in curl?
You can also combine –trace-time with -v to add timestamps to curl’s verbose output. By default, curl prints the response body to the screen. This recipe uses the -i argument to make it also print response headers. When this flag is specified, curl will first print the response headers, then a blank line, then the response body.
What does the s argument do in curl?
The -s argument makes curl silent and hides errors and progress bar, then -o /dev/null (if you’re on Windows, use -o NUL) makes curl ignore the response body, and -D – prints response headers to stdout ( – is stdout). There is no easy way to print just the request headers with curl.
If you keep experiencing long response time (more than 1 second), then it is time to optimize your server or upgrade your server hardware. Shorter response time, better server performance. If you have long response time, it might be due to a large number of requests at a time.. e.g. D-DOS attacks. cURL for windows can be downloaded here.
How to check server response time using cURL command line?
This is useful to check if you need to increase the timeout for your own APIs. For example, some bots have a 2 second timeout. If you keep experiencing long response time (more than 1 second), then it is time to optimize your server or upgrade your server hardware.
How to get the HTTP code in curl?
Append a line “http_code:200” at the end, and then grep for the keyword “http_code:” and extract the response code. In this case, you can still use the non-silent mode / verbose mode to get more information about the request such as the curl response body.
How many Waveshapers are there in wave box?
Wave Box features two separate waveshapers that can be mixed together while being modulated by 2 LFOs and 1 Envelope Follower. You can design your own waveshaping curves by combining and adjusting 10 pre-defined functions (tanh, erf, sinh, sin, linear, abs, invert, floor, round, ceil).