Furthermore even I found the following params dont exist in aol4.5.1, so I will remove them too.
urlstats MaxUrlStats globalstats SystemScope - not even in 4.0.11 ThreadCache - not even in 4.0.11 auxconfigdir - not even in 4.0.11 EnableHostnameLookup - not even in 4.0.11 Regards, Majid. On Sat, Apr 16, 2011 at 3:40 PM, Majid Khan <majidkha...@gmail.com> wrote: > Right Gaustaf, I don't find it either, it seems it was just there till 3.x > one of the thread which I found generated by you. > > http://www.mail-archive.com/aolserver@listserv.aol.com/msg07000.html > > I will just remove that param and will keep only keepwait in params. > > Regards, > > Majid. > > > On Sat, Apr 16, 2011 at 3:16 PM, Gustaf Neumann <neum...@wu-wien.ac.at>wrote: > >> I still don't get, what your are doing with "MaxKeepAlive", but i don't >> have to. Be aware, that aolserver does not use it as a config variable (just >> do a "fgrep -Ri MaxKeepAlive ." in the src directory). If your application >> uses MaxKeepAlive (from tcl, or from one of your c-modules), it is fine. >> -gustaf >> >> >> >> On 16.04.11 12:05, Majid Khan wrote: >> >> Hi Gaustaf, >> >> Thanks for clarifying the maxrun param. About Tcl variables this is how I >> am using them: >> >> ns_section "ns/encodings" >> ns_param .adp "utf-8" >> ns_param .byt "utf-8" >> >> set myserver_root "/myserver" >> set max_threads 40 >> set max_conns 1000 ;# or ConnsPerThread, i.e. after how many requests >> processed by a given thread should it be destroyed, 0 means never. >> set min_threads 5 >> set thread_timeout 120 ;# destroy a thread after this many idle seconds >> set max_busy_threads 10 >> set max_wait 100 ;# max number of threads waiting to be serviced >> set max_wait_time 120 ;# seconds to timeout while waiting to be serviced >> set max_keep_alive [expr $max_threads * 3] >> set stack_size 2097152 ;# 2MB Limit >> set max_upload_limit [expr 20 * 1024 * 1024] ;# 20 MB limit >> set max_socks [expr $max_threads + $max_wait + $max_busy_threads] ;# >> MaxSock setting to max_threads sum plus MaxWait plus MaxBusyThreads >> set nsv_buckets 48 >> >> ns_section ns/parameters >> ns_param User myuser >> ns_param ServerLog /myserver/log/error.log >> ns_param LogRoll on >> *ns_param MaxKeepAlive $max_keep_alive* >> ns_param LogMaxBackup 10 >> ns_param ListenBacklog 32 >> ns_param Home /myserver >> ns_param StackSize $stack_size >> ns_param auxconfigdir /myserver/parameters >> ns_param crashcmd ns_crash >> ns_param OutputCharset utf-8 >> ns_param dnscache off >> ns_param smtphost $smtphost >> ns_param inputcharset utf-8 >> ns_param URLCharset utf-8 >> >> ns_section ns/threads >> # use more than 1 processor (Solaris) >> ns_param SystemScope on >> ns_param mutexmeter true >> >> ns_section ns/server/myserver >> ns_param MinThreads $min_threads >> ns_param MaxThreads $max_threads >> ns_param MaxConns $max_conns >> ns_param ThreadTimeout $thread_timeout >> ns_param MaxBusyThreads $max_busy_threads >> ns_param MaxWait $max_wait >> ns_param MaxWaitTime $max_wait_time >> ns_param DirectoryFile { index.html } >> ns_param UrlStats off >> ns_param MaxUrlStats 1000 >> ns_param PageRoot "$myserver_root/www" >> ns_param globalstats false >> ns_param enabletclpages true >> ns_param checkmodifiedsince off >> >> ns_section ns/server/myserver/fastpath >> ns_param cache false >> ns_param cachemaxentry 16384 >> ns_param cachemaxsize 5120000 >> >> ns_section ns/server/myserver/redirects >> ns_param 404 /404.adp >> #ns_param 500 /500.htm >> >> ns_section ns/server/myserver/adp/parsers >> ns_param adp {".adp" ;# The simple parser looks for <\% ... \%>} >> #fancy=".adp" ;# The fancy parser does a lot more. >> >> ns_section ns/server/bayt/module/nssock >> ns_param Address $ip >> ns_param Hostname $domain >> ns_param Port $port >> ns_param maxinput $max_upload_limit >> ns_param MaxSock $max_socks >> >> About KeepWait what you mentioned is different then maxkeepalive. The idea >> is if any client which uses a keep-alive connection (For HTTP/1.1 clients, >> persistent connections or keep-alive are the default unless otherwise >> specified.) it will be counted as a single request regardless of how many >> request has been sent using the same connection which improves the >> performance because it would not use any new TCP connection instead. So in >> my case I have set maxkeepalive as 120 and there is no such relation between >> max_threads variable with that it is just my logic to have it multiply by 3 >> otherwise you can ignore and set it as whatever you want. I didn't set >> keepwait which I should thanks for mentioning that I will set it up to 30 >> sec which means after 30 secs hang up clients while waiting for an HTTP >> request in a connection in a keep-alive situation. Setting to a high value >> may cause performance problems in heavily loaded servers. The higher the >> timeout, the more server connections will be kept occupied waiting on >> connections with idle clients. The purpose of writing Gustaf in such a >> detailed way is just because I wanted to make sure what I understand is >> correct and others can benefit of it in our community to understand the >> logic of the config params. >> >> One last thing which I found I should do is about the DNS tuning, so I >> have taken the following code from >> http://www.aolserver.com/docs/admin/config-reference.tcl.txt and will put >> it in my config file. >> >> # DNS tuning >> ns_param dnscache true ;# In-memory cache of DNS lookups >> ns_param dnscachetimeout 60 ;# How long to keep hostnames in >> cache >> >> dnscachetimeout is I think in mins. >> >> Regards, >> >> Majid. >> >> On Sat, Apr 16, 2011 at 11:02 AM, Gustaf Neumann >> <neum...@wu-wien.ac.at>wrote: >> >>> Hi Majid, >>> >>> maxrun is one way to limit the maximum number of concurrent connections. >>> It allows to limit certain kinds of requests (actually the queueing of >>> incoming requests). See the naviserver man page for an example >>> http://naviserver.sourceforge.net/n/naviserver/files/ns_limits.html >>> >>> If you have max_threads set to 40, you won't have at any time more than >>> 40 connection threads running (no matter, whether you set the default maxrun >>> to 40 or 500 or leave the default of 100). If you have no special intentions >>> with maxruns, i would recommend to leave it to the default. >>> >>> In your snippet, you set just some Tcl variables. In several cases it is >>> not obvious how these are used to set the actual config variables of >>> aolserver. For example, the setting of max_keep_alive wonders me: The >>> keep-alive of the server is controlled via the config variable "keepwait", >>> which is a value specified in secs. It is somewhat strange that you seem to >>> bring this in relation with max_threads, ... but maybe, your naming is just >>> misleading. >>> >>> -gustaf neumann >>> >>> >>> On 15.04.11 23:48, Majid Khan wrote: >>> >>>> Hi All, >>>> >>>> I am done with the basic understanding of the configuration of aol4.5.1 >>>> and I have set the following variable for my configuration. Since we have >>>> full openACS files with alot of customization and too much additional TCL >>>> files so I have set the connecitons per threads 1000 and after that it will >>>> destroy which to me initially looks good enough though I didn't go live but >>>> I am planning to go with that. I was just confused on one of the parameter >>>> that is maxruns which I read is that it is the concurrent connection to the >>>> server and I found one of the example where they set maxruns=maxthreads so >>>> my question is should I do the same thing doesn't it mean that it will just >>>> accept 40 concurrent connections in my case? however we have a very busy >>>> site and we don't want that it should be just limited to 40 so I am planing >>>> to set it to 500 please correct me if my understanding is incorrect also >>>> suggest me if there is anything which needs to be tuned more in my below >>>> settings. >>>> >>>> set max_threads 40 >>>> set max_conns 1000 ;# or ConnsPerThread, i.e. after how many requests >>>> processed by a given thread should it be destroyed, 0 means never. >>>> set min_threads 5 >>>> set thread_timeout 120 ;# destroy an idle thread after this many idle >>>> seconds >>>> set max_busy_threads 10 >>>> set max_wait 100 ;# max number of threads waiting to be serviced >>>> set max_wait_time 120 ;# seconds to timeout while waiting to be serviced >>>> set max_keep_alive [expr $max_threads * 3] >>>> set stack_size 2097152 ;# 2 MB >>>> set max_upload_limit [expr 20 * 1024 * 1024] ;# 20 MB limit >>>> set max_socks [expr $max_threads + $max_wait + $max_busy_threads] ;# >>>> MaxSock setting to max_threads sum plus MaxWait plus MaxBusyThreads >>>> set nsv_buckets 48 >>>> >>>> >>>> Best Regards, >>>> >>>> Majid. >>>> >>>> -- AOLserver - http://www.aolserver.com/ >>>> >>>> To Remove yourself from this list, simply send an email to < >>>> lists...@listserv.aol.com> with the body of "SIGNOFF AOLSERVER" in the >>>> email message. You can leave the Subject: field of your email blank. >>>> >>>> >>> >> >> > -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to <lists...@listserv.aol.com> with the body of "SIGNOFF AOLSERVER" in the email message. You can leave the Subject: field of your email blank.