http://blog.gmane.org/gmane.comp.web.server.yaws.general hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3579 <pre> Hi Nico, thanks, these changes are now on master, --steve ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-05-11T03:10:44 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3578 <pre>Some of the modules contain non-UTF8 characters and therefore need the Latin-1 encoding comment in order to compile with Erlang/master (or need to be converted to UTF-8) The following adds the correct encoding headers to the affected files: for file in yaws_xmlrpc.erl yaws_rpc.erl yaws_ls.erl yaws_jsonrpc.erl yaws_exhtml.erl ; do \ sed -i -e "1i %% -*- coding: Latin-1 -*-" src/$file ; \ done Nico ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may </pre> Nico Kruber 2013-05-11T00:36:57 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3577 <pre>Hi Andreas, You can send me the diffs, I'll take a look at them. --steve On Fri, May 3, 2013 at 4:15 AM, AndreasH71 &lt; andreas.hellstrom-GcRVUZ4ttSYbhb6IIWwbbQ&lt; at &gt;public.gmane.org&gt; wrote: ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite It's a free troubleshooting tool designed for production Get down to code-level detail for bottlenecks, with &lt;2% overhead. Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap2_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-05-03T12:43:45 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3576 <pre> Hi Klacke! This old issue was forgotten five years ago, but better late than never. We have been running an old version of Yaws (1.72) since 2008, with some custom made changes to make the soap server concurrent. A month ago we switched to 1.96 and implemented the changes in that code too. What is the process of adding changes to Yaws? I'm not that familiar with doing a 'proper patch', and would prefer to send the modified modules to someone in the know. In summary, the changes are: - 3 files for the concurrent soap server (yaws_soap_srv + 2 new files) - 3 files for adding a soap_workers gconf param. - 1 file for a bug fix in yaws_stats. Also, we've had an issue where we had to to encode soap data with utf-8 encoding, but I'm not sure how well that change will fit into Yaws? How do I proceed with this? Andreas Claes Wikstrom wrote: </pre> AndreasH71 2013-05-03T08:16:29 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3575 <pre> Hi Klacke! This old issue was forgotten five years ago, but better late than never. We have been running an old version of Yaws (1.72) since 2008, with some custom made changes to make the soap server concurrent. A month ago we switched to 1.96 and implemented the changes in that code too. What is the process of adding changes to Yaws? I'm not that familiar with doing a 'proper patch', and would prefer to send the modified modules to someone in the know. In summary, the changes are: - 3 files for the concurrent soap server (yaws_soap_srv + 2 new files) - 3 files for adding a soap_workers gconf param. - 1 file for a bug fix in yaws_stats. Also, we've had an issue where we had to to encode soap data with utf-8 encoding, but I'm not sure how well that change will fit into Yaws? How do I proceed with this? Andreas Claes Wikstrom wrote: </pre> AndreasH71 2013-05-03T08:15:21 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3574 <pre> --Chris H -- </pre> chris hall 2013-04-14T05:34:32 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3570 <pre> This is a likely culprit, In general, performance tuning a complex concurrent erlang application is non trivial, there are no magic tools. Steves suggestion on tracing is a good starting point though. /klacke ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html </pre> Claes Wikstrom 2013-04-07T08:57:28 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3569 <pre> Just to clarify this a bit: the purpose of hitting the system with just a single request is to see how long the yaws_server:aloop function takes under a no-load scenario. If you issue just one client request, the dbg setup I described will detail two aloop calls, each providing a timestamp. Just subtract the timestamps to get a timing for the aloop function. BTW you're not somehow serializing your requests, are you? This could definitely cause scalability issues as well as head-of-line blocking for requests. Read one of my "Functional Web" columns for more details: http://steve.vinoski.net/pdf/IC-Erlang_Web_Process_Bottlenecks.pdf --steve ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-04-06T13:39:20 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3568 <pre> You might try tracing. Can you get an interactive Erlang shell into your system? If so then issue the following commands: dbg:tracer(), dbg:p(all, [call, timestamp]). dbg:tpl(yaws_server, aloop, []). Then hit the system with one client request. You should see some trace details on your Erlang console, including timestamps for the call in question. That function is recursive and it includes pretty much all of the server processing per request, so it's a quick way to help narrow down where the time is going. To stop the tracing: dbg:stop_clear(). --steve ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-04-05T06:30:14 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3567 <pre>Our app is using embedded YAWS server. I played around to do performance tests with OpenSTA. The setup is 30 virtual users, all pass through the test at once. OpenSTA is on virtual (VMWare) Windows XP machine and the Erlang app on a Windows 8 machine which has 4 cores and 8GB of RAM. OpenSTA reports 5 seconds response time for 10-15 requests but our own in-app performance measurement shows nothing even close - the longest request takes 200 milliseconds and it measures the whole message handing by calling now/0 at entrance and timer:now_diff/1 before returning. I tried to profile YAWS with eprof. Firstly, I saw 97% of the time was spent in yaws_logger module. I turned access_log to false and now all YAWS modules spend 0% according to eprof. But there is no improvement in the response time according to OpenSTA. I know this question is too vague but still doesn't hurt to ask :) Has anyone experienced something similar? Thanks for taking time to look at this. Martin ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Martin Dimitrov 2013-04-04T14:21:23 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3566 <pre>Thank you. That is exactly what I needed. On 4/1/2013 4:56 PM, Steve Vinoski wrote: ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d </pre> Martin Dimitrov 2013-04-01T15:39:34 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3565 <pre> Hi Vincent, Have you tried defining a suitable &lt;auth&gt;...&lt;/auth&gt; structure in your config? See page 55 of http://yaws.hyber.org/yaws.pdf . --steve ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-04-01T14:31:58 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3564 <pre> Rather than casting to the websocket gen_server process, you could just send it a message, which would end up in the gen_server's handle_info function. If your websocket callback module exports a handle_info/2 fun, that message will be passed on to your callback module via that function along with the worker state, and then the worker can decide whether or not to send a message to the client. See the handle_info/2 fun description here: http://yaws.hyber.org/websockets.yaws --steve ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-04-01T13:56:05 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3563 <pre>If I can refine my question, what I basically need is a way to pass a message to yaws_websockets gen_server worker process, so it can call yaws_api:websocket_send/2 based on its state. On 4/1/2013 11:29 AM, Martin Dimitrov wrote: ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d </pre> Martin Dimitrov 2013-04-01T11:13:14 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3562 <pre>Hello, In our app, we have a gen_server that contains in its state a list of Pids of all websockets workers. The workers have state. When something triggers in the app, we want to notify interested in this event workers. Their state determines where should a message to the client be sent. So how can we accomplish this? If I call gen_server:cast/2 for each pid, how can the worker pick the message? On the updated Websockets page in the documentation, I don't see an option to override handle_cast. Thank you, Martin ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d </pre> Martin Dimitrov 2013-04-01T08:29:22 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3561 <pre>HI all, I cannot find the way to make the Yaws's WebSockets example to work correctly if a .yaws_auth file is added to the docroot directory to enable the HTTP basic authorization. The .yaws_auth simply contains the following line {"demo", "demo"}. The following line is added to the log file localhost.8080.auth on each attempt. 127.0.0.1 [01/Apr/2013:14:22:34 +0800] localhost:8080 "/websockets_example_endpoint.yaws?extversion=true&amp;keepalive=true&amp;timeout=5000" 401 realm= Removed the .yaws_auth the websockets example works perfectly. My installation has Yaws 1.96 and Erlang R16B for windows xp BR, vincent ------------------------------------------------------------------------------ Own the Future-Intel&amp;reg; Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> ct 2013-04-01T07:42:39 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3560 <pre>2013/3/30 Steve Vinoski &lt;vinoski-EkmVulN54Sk&lt; at &gt;public.gmane.org&gt; Thanks for looking at it. Its not important for me, but would be a nice to have feature. ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Daniel Fahlke 2013-03-30T02:48:12 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3559 <pre> Yes, thanks Daniel, that does help. I guess you're asking if Yaws FCGI support can handle UNIX domain sockets? If so, then no, at least not easily </pre> Steve Vinoski 2013-03-29T23:30:54 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3558 <pre>2013/3/30 Steve Vinoski &lt;vinoski-EkmVulN54Sk&lt; at &gt;public.gmane.org&gt; sure, http://www.php.net/manual/en/install.fpm.configuration.php the part "List of pool directives" the first one "listen" The address on which to accept FastCGI requests. Valid syntaxes are: 'ip.add.re.ss:port', 'port', '/path/to/unix/socket'. This option is mandatory for each pool. does this help? ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Daniel Fahlke 2013-03-29T23:19:51 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3557 <pre> Hi Daniel, sorry but I don't understand the question. Yaws always connects to an FCGI server listening for incoming socket connections -- specifying a hostname or IP address, along with a port number, is always how you connect. How else are you wanting to connect? Can you provide an example, or point me to an example on some website? --steve ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Steve Vinoski 2013-03-29T23:15:25 http://permalink.gmane.org/gmane.comp.web.server.yaws.general/3556 <pre>Hi all, Iam currently working on my configuration for using php with fcgi. The php-fpm allows listening on a socket, so i wonder if yaws does support connecting to a fcgi server via socket. The documentation of the manual does only cover the host:port way. ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2_______________________________________________ Erlyaws-list mailing list Erlyaws-list-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/erlyaws-list </pre> Daniel Fahlke 2013-03-29T22:31:29 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.web.server.yaws.general