-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Smith,
On 1/18/17 12:47 AM, smith wrote: > So the tomcat default executor will not reduce the thread count > until it reach to the max configuration? By default, you get a thread pool that isn't as smart as an executor. > Will it reduce when it reach to max? Not unless you use an <Executor>. > And why the default not reduce the thread? Because it didn't do so in the past, before <Executor> was introduced. I'm curious: if you are willing to have e.g. 200 threads available at any time during the life of the JVM, why does it matter if those threads are reduced during times of inactivity? I think of threads as a resource like memory, where if you are going to allocate X resources, you may as well allocate X resources and be done with it. Growing and shrinking pools of things just adds complexity and reduces performance. Idle threads are "free" other than using a little bit of memory. So why is it so important for those threads to stop when they don't have any work for a while? - -chris > -----Original Message----- From: Christopher Schultz > [mailto:ch...@christopherschultz.net] Sent: Tuesday, January 17, > 2017 7:18 PM To: Tomcat Users List Subject: Re: FW: tomcat 8080 > thread not reduced > > Smith, > > On 1/16/17 8:22 PM, smith wrote: >> Yes, I think thread count should be reduced when those threads >> are idle > >> Is this right? Or it will not reduced? > > Id you want Tomcat to reduce the number of idle threads, you'll > need to explicitly configure an <Executor> and use that with your > <Connector> . > > -chris > >> -----Original Message----- From: Christopher Schultz >> [mailto:ch...@christopherschultz.net] Sent: Monday, January 16, >> 2017 2:20 PM To: Tomcat Users List Subject: Re: FW: tomcat 8080 >> thread not reduced > >> Smith, > >> There are your only active <Connector>s: > >> On 1/14/17 1:30 AM, smith wrote: >>> <Connector port="8080" protocol="HTTP/1.1" maxThreads="300" >>> connectionTimeout="20000" redirectPort="8443" /> > >>> [snip] > >>> <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" >>> /> > >> You have not changed any settings from the default. What makes >> you think that your thread count should be reduced when those >> threads are idle? > >> -chris > >> --------------------------------------------------------------------- > >> > > 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 > > > --------------------------------------------------------------------- > > 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 > -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJYf4mVAAoJEBzwKT+lPKRYE1cQALnUh2se9iXDJB3r/1TiHfiy RCEnqgjeYKaVyO0wBvG5PqyXGwedsh2i2TzuUW5zHXEi5qZhr91oZ/sEG8yOpdfv zOb9ZeFpWJpkVuj/pa2kjszEs+gpUhth4+45ou7N9WAAkDsl4oWpHzC2aEWbNByf u9gkt8yq5ZSccFP7/Xb7GhcjIKYpK+qK/1/U+vD9eC6sFuzpewC7+aZ1FwpQ7/6L DlbqGRM3Uj0Yvft6YNfrmN5SY8VY4shv0f/b83tmaH8Bz2bgGhhqddAm/vSpDu44 67YU55m36NL9hTbiS4E/CnLCnZxsY7+RtR4Xz2g51KN7+OoKZIgQN7XzHYhQbTZS NPZG1ejkE6s0R8oIjYHAO8cucSGshD7de42mdq6wrrxDrSodm29zUWS8TEgOkUBp kuX7MzpmZt0s5YjSjwMLWXpWlmrVvbxawGNgZCFmz/At9FPt+BboymzsWQSEA+wQ QgJHjXzp5iSskYxYdIPFCb+nhAk0AAqWG4NQs0KMRsGTqnwYYnCVT/YF2Se2kTpv eUqlwI2rjPXiW2tKuDm+ZMENu6EbySSyngq7Ad0paIq4qXXp0QcGCN9SWSRgt6/g YePmBR37SLKOrrkfWPFS/NRLEZg/pWhEcKVMuCDJSF/kGOca4AytQsJiZ66k0ecM Jklop2vxVLIm1rEdO/m2 =ks8D -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
