----- Original Message ----- From: "Bill Barker" <[EMAIL PROTECTED]> To: "Tomcat Developers List" <tomcat-dev@jakarta.apache.org> Sent: Tuesday, May 03, 2005 11:30 AM Subject: Re: Initial test of APR on Solaris
> > ----- Original Message ----- > From: "Mladen Turk" <[EMAIL PROTECTED]> > To: "Tomcat Developers List" <tomcat-dev@jakarta.apache.org> > Sent: Tuesday, May 03, 2005 9:57 AM > Subject: Re: Initial test of APR on Solaris > > > > Remy Maucherat wrote: > > > Bill Barker wrote: > > > > > >>> It's hard to tell what is going wrong. Is there logging showing > > >>> attempted requests and failure codes ? > > >> > > >> > > >> Interestingly, the non-HTTPClient option never seems to get above ~62 > > >> concurrency. > > > > > > This looks suspicious to me, as it's the same constant size as the > > > poller on Windows. Maybe Mladen will have ideas. > > > > > > > Well, I never tried the code on Solaris, so really can not tell. > > The number looks pretty much like on windows where non-patched > > apr supports only 63 pollable sockets. > > > > It has to be something with the 1.4 JVM on my XP box, since from the docs > it's using j.n.URLConnection. What I see is a low thread-count on the Java > Connector, which means that there aren't very many connections active. With > the HTTPClient, the thread count happily goes up to the number of threads on > the test. > > > I hope I'll have my hands on some Solaris box pretty soon, so I'll > > see what is the problem. > > I can get the test to finish if I synchronize around the 'Poll.poll' statement in the Poller. However, doing this sends the perfomance right through the floor :(. I'm guessing it's a problem with doing an add and/or remove (most likely remove, since it hangs when test threads are finishing) at the same time that it's in the middle of a poll. > > My test box is Solaris7 (the shiny new ones are in production, so I can't > use them for testing :). It would be interesting if somebody could try it > out on a version that isn't a museum piece ;-). > > > Regards, > > Mladen. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > This message is intended only for the use of the person(s) listed above as the intended recipient(s), and may contain information that is PRIVILEGED and CONFIDENTIAL. If you are not an intended recipient, you may not read, copy, or distribute this message or any attachment. If you received this communication in error, please notify us immediately by e-mail and then delete all copies of this message and any attachments. > > In addition you should be aware that ordinary (unencrypted) e-mail sent through the Internet is not secure. Do not send confidential or sensitive information, such as social security numbers, account numbers, personal identification numbers and passwords, to us via ordinary (unencrypted) e-mail. > > > ---------------------------------------------------------------------------- ---- > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] This message is intended only for the use of the person(s) listed above as the intended recipient(s), and may contain information that is PRIVILEGED and CONFIDENTIAL. If you are not an intended recipient, you may not read, copy, or distribute this message or any attachment. If you received this communication in error, please notify us immediately by e-mail and then delete all copies of this message and any attachments. In addition you should be aware that ordinary (unencrypted) e-mail sent through the Internet is not secure. Do not send confidential or sensitive information, such as social security numbers, account numbers, personal identification numbers and passwords, to us via ordinary (unencrypted) e-mail.
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