-----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
