Hello Chritopher, You make score. Exactly, I am waiting 500 users on the peak time. The archive is in a separated storage in our environment. So, I think that it is not a limiting factor. I will try some maxthreads configurations and stress situations to see if the server will could handle 500 users. If necessary I can increase the server memory and processing, we have robust cluster. Actually the server has 4 cores and 8gb of memory.
At the same time, I am analyzing with security team if we could liberate a specific video in youtube in order to instead use JWPlayer the site use an embedded youtube video, so I take off the responsibility of tomcat to deliver the video and I can sleep in peace. hahha Thank you all! Grupo Energisa Danilo A. Oliveira Analista Suporte Aplicacao TI - DPTO CORP. DE INFRAESTR. TI e-mail: danilo.olive...@energisa.com.br | tel: (32) 3429-6342 | cel: (32) 8452-9478 Esta mensagem contém informação confidencial. Se você a recebeu por engano, não divulgue ou copie seu conteúdo. Por favor, avise ao remetente imediatamente e apague-a do computador. Privileged and confidential. If this message has been received by mistake, do not disclose or copy its contents. Please notify sender and delete immediately. -----Mensagem original----- De: Christopher Schultz [mailto:ch...@christopherschultz.net] Enviada em: terça-feira, 1 de abril de 2014 18:32 Para: Tomcat Users List Assunto: Re: Configuring limits of requests/sessions/threads in Tomcat -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Danilo, On 4/1/14, 2:03 PM, Danilo Amaral de Oliveira wrote: > Next week we will deploy a institutional video to all company (more > than 5k users) in a webpage in an application manges by the Tomcat > 7.0.40. I have made a stress test through JMeter, simulating a lot of > simultaneous access, and when the simultaneous access reaches > 100 users the application stop answering. What is your expected peak load? If you only need to handle 500 simultaneous users, then you should be fine. > I would like to know if I can set a max number (80, for example) of > requests (maxsession or threads, I dunno) in order to configure the > tomcat to send a warning page advising the user that the server is > loaded and try again in few minutes if the limits reach the maximum > value. You can change the size of Tomcat's request processing pool. That's either "maxConnections" on your <Connector> or, better yet, "maxThreads" in your <Executor>. If you set maxThreads="80", then the 100th request will wait in a queue. You may get request timeouts at this point, which will be equivalent to the 100-user situation you describe above. What you really need is a CDN so your servers don't even handle the requests at all. Is there a place where you can upload your file that will be more scalable and/or faster? Something like Amazon S3 maybe? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJTOzBFAAoJEBzwKT+lPKRYKjQP/0Ntz/ZT1ylSwMnFMCLFUDqC 4C0eFUXJvPXu3Rr9+EjoSPRbX7r3FN5JMrx4SmwBwfxZhsjiyXksUMNVvUlW0QeD CUtDsy4oYu3MM8BZqa2zqHtzDXQu8Qp8Hg3a5N0PQGWUqZCR/f2FOgR1fV+Zco2S Av7ioK67dC/u2elUoC/2oUJ1J4xXSLlVOFRKGNB1i/EmkpDLi07tyLs/L2Y9TmWQ VfUv5RETqdIA682OshfHJ5ViR5NbZKZVFwTA3H8+oPn5NtPBJ3UgT5hv4GmVYpgz m4S6O/8CRJz33q+tz9N35e8Fx5JnU8l4Nwn6AfOW0tgUX9JO6V0+x6W7bvCjSrlH vbmJYJjPynoP8Y1smAxGrNg8jwjQklTP5qTIRr2FBm2DZ0chJQYMAmbETShrYZu8 n4na84JJ67gEMD2LV+ym5k7ma6gVmfCw3inT12kXtiwzC+d8vyxzdvToCT589cCJ lRG5jhihpxPJTZtJ27db4ZxxgvG87ArQNhpvzEQCKnGa22/UkOaC56NZwzxbtfqb 64u7Ok+Jn6z8fJBMeq9lxILUVJTsbgfD3wx4WqNH+f1D2U+LsSPXrm8xmP5DS5hd KQ4GZUNT4kEApRCCSfqlzbi+BC2dwo7mm7zmhaMIV5Otu43Wda4fUpK2z+ZAwE35 YJJvZvdzD8LkeMFiQz4G =/hsP -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
