RE: Tomcat Processing Timer Question

2020-09-12 Thread Eric Robinson
We use LVS+ldirectord. It does not provide the kind of logs you're referring to. > -Original Message- > From: Martin Grigorov > Sent: Saturday, September 12, 2020 12:03 AM > To: Tomcat Users List > Subject: Re: Tomcat Processing Timer Question > > Hi, >

Re: Tomcat Processing Timer Question

2020-09-11 Thread Martin Grigorov
LB's logs for the same. What software do you use for load balancing? > Get Outlook for Android<https://aka.ms/ghei36> > > > From: Christopher Schultz > Sent: Thursday, September 10, 2020 3:11:43 PM > To: users@tomcat.apache.o

Re: Tomcat Processing Timer Question

2020-09-11 Thread Eric Robinson
istopher Schultz Sent: Thursday, September 10, 2020 3:11:43 PM To: users@tomcat.apache.org Subject: Re: Tomcat Processing Timer Question -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Eric, On 9/10/20 15:29, Eric Robinson wrote: > Chris -- > > >> You should also look at worker-th

Re: Tomcat Processing Timer Question

2020-09-10 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Eric, On 9/10/20 15:29, Eric Robinson wrote: > Chris -- > > >> You should also look at worker-thread availability. When you see >> these "high latency" (which is usually a term reserved for I/O >> characterization) events, do you have:>> 1. Availab

RE: Tomcat Processing Timer Question

2020-09-10 Thread Eric Robinson
culprit for a while, but I just didn't know for sure if my understanding of the tomcat processing timer is correct. --Eric > -Original Message- > From: Christopher Schultz > Sent: Thursday, September 10, 2020 8:24 AM > To: users@tomcat.apache.org > Subject: Re: Tomcat

Re: Tomcat Processing Timer Question

2020-09-10 Thread Christopher Schultz
e load-balancer/multiplexer level? - -chris >> -Original Message- From: Christopher Schultz >> Sent: Wednesday, September 9, 2020 >> 7:41 AM To: users@tomcat.apache.org Subject: Re: Tomcat >> Processing Timer Question >> > Eric, > > On 9/8/20 17:

RE: Tomcat Processing Timer Question

2020-09-09 Thread Eric Robinson
gt; -Original Message- > From: Christopher Schultz > Sent: Wednesday, September 9, 2020 7:41 AM > To: users@tomcat.apache.org > Subject: Re: Tomcat Processing Timer Question > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Eric, > > On 9/8/20 17:29,

Re: Tomcat Processing Timer Question

2020-09-09 Thread Christopher Schultz
ing to diagnose or fix? Or are you just academically interested in what conditions might cause "slow" request processing? Hope that helps, - -chris >> -Original Message- From: Mark Thomas >> Sent: Tuesday, September 8, 2020 4:05 PM To: >> users@tomcat.apache.org Subject

RE: Tomcat Processing Timer Question

2020-09-08 Thread Eric Robinson
5 PM > To: users@tomcat.apache.org > Subject: Re: Tomcat Processing Timer Question > > On 08/09/2020 21:46, Eric Robinson wrote: > > Hi Mark -- > > > > "If the request is split across multiple packets the timer starts when > > Tomcat > reads the first byte o

Re: Tomcat Processing Timer Question

2020-09-08 Thread Mark Thomas
as >> Sent: Tuesday, September 8, 2020 3:34 PM >> To: users@tomcat.apache.org >> Subject: Re: Tomcat Processing Timer Question >> >> On 08/09/2020 21:19, Eric Robinson wrote: >>> Hi Mark and Christopher, >>> >>> For clarification, suppose a cl

RE: Tomcat Processing Timer Question

2020-09-08 Thread Eric Robinson
m: Mark Thomas > Sent: Tuesday, September 8, 2020 3:34 PM > To: users@tomcat.apache.org > Subject: Re: Tomcat Processing Timer Question > > On 08/09/2020 21:19, Eric Robinson wrote: > > Hi Mark and Christopher, > > > > For clarification, suppose a client sends and HTTP P

Re: Tomcat Processing Timer Question

2020-09-08 Thread Mark Thomas
. Tomcat stops the timer on a request after the last byte of the response has been accepted by the network stack. HTH, Mark > > >> -Original Message- >> From: Christopher Schultz >> Sent: Tuesday, September 8, 2020 1:19 PM >> To: users@tomcat.apache.org >

RE: Tomcat Processing Timer Question

2020-09-08 Thread Eric Robinson
est before processing it. So when does tomcat start its processing timer? > -Original Message- > From: Christopher Schultz > Sent: Tuesday, September 8, 2020 1:19 PM > To: users@tomcat.apache.org > Subject: Re: Tomcat Processing Timer Question > > -BEGIN PGP SIG

Re: Tomcat Processing Timer Question

2020-09-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Eric, On 9/8/20 13:46, Eric Robinson wrote: > It is my understanding that the AccessLogValve %D field records the > time from when the last byte of the client's request is received > to when the last byte of the server's response is placed on the >

Re: Tomcat Processing Timer Question

2020-09-08 Thread Mark Thomas
On 08/09/2020 18:46, Eric Robinson wrote: > It is my understanding that the AccessLogValve %D field records the time from > when the last byte of the client's request is received to when the last byte > of the server's response is placed on the wire. Is that correct? If so, would > TCP retransmi