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authorcassiopc <cassiopc@gmail.com>2012-10-25 09:13:16 +0000
committercassiopc <cassiopc@gmail.com>2012-10-25 09:13:16 +0000
commit8bd9922ca3841dbdf6210b75fcc9f2aa9de4e082 (patch)
tree1cf9be2753e2ce2707056a65f1252fc7c3a28742 /boca-1.5.2/doc
parent605de3d1b3319715d815865bd5229c7f363964d9 (diff)
downloadboca-8bd9922ca3841dbdf6210b75fcc9f2aa9de4e082.tar.gz
boca-8bd9922ca3841dbdf6210b75fcc9f2aa9de4e082.zip
added comment on apache config, fixed bug of usernames, improved description in ADMIN.txt
Diffstat (limited to 'boca-1.5.2/doc')
-rw-r--r--boca-1.5.2/doc/ADMIN.txt5
-rw-r--r--boca-1.5.2/doc/APACHE.txt88
-rw-r--r--boca-1.5.2/doc/changelog.txt6
3 files changed, 98 insertions, 1 deletions
diff --git a/boca-1.5.2/doc/ADMIN.txt b/boca-1.5.2/doc/ADMIN.txt
index 7dc83ad..9a1d0d2 100644
--- a/boca-1.5.2/doc/ADMIN.txt
+++ b/boca-1.5.2/doc/ADMIN.txt
@@ -142,7 +142,10 @@ create the warm-up problems e.g. using letters plus a dot,
like A., B., and then the contest problem with A, B, C, D...
Then, to run the warm-up, one might delete all the contest
problems, which later can be undeleted for the real contest,
-while the warm-up problem deleted.
+while the warm-up problem deleted. Do not forget to delete all
+clarification, runs, tasks and bkps between warump and real
+contest. This can be done from the tab Site (there are four buttons
+there, one for deleting each of these items).
* Problem package (ZIP): a zip file (encrypted or not) containing
all information about the problem. See below for a description
diff --git a/boca-1.5.2/doc/APACHE.txt b/boca-1.5.2/doc/APACHE.txt
new file mode 100644
index 0000000..998f0cf
--- /dev/null
+++ b/boca-1.5.2/doc/APACHE.txt
@@ -0,0 +1,88 @@
+COMMENTS ON THE CONFIGURATION OF APACHE FOR LARGE SITES
+-----------------------------------------------------
+(File last updated on 25/October/2012)
+
+If you have a large site, for instance with more than 50 teams, then
+the best practice is to decrease the number of threads/servers that
+apache starts (yes, I said to DECREASE). The problem is that the computers
+are not so powerful, and apache is usually configured with too many of them.
+If there are too many requests, instead of queuing them, apache tries to
+answer all in parallel, and the server suffers a lot. This can be changed in the
+/etc/apache2/apache.conf file, as below (well, the exact values to use
+depend on your site, the original config has too high numbers):
+
+
+# prefork MPM
+# StartServers: number of server processes to start
+# MinSpareServers: minimum number of server processes which are kept spare
+# MaxSpareServers: maximum number of server processes which are kept spare
+# MaxClients: maximum number of server processes allowed to start
+# MaxRequestsPerChild: maximum number of requests a server process serves
+<IfModule mpm_prefork_module>
+ StartServers 3
+ MinSpareServers 3
+ MaxSpareServers 6
+ MaxClients 40
+ MaxRequestsPerChild 0
+</IfModule>
+
+# worker MPM
+# StartServers: initial number of server processes to start
+# MinSpareThreads: minimum number of worker threads which are kept spare
+# MaxSpareThreads: maximum number of worker threads which are kept spare
+# ThreadLimit: ThreadsPerChild can be changed to this maximum value during a
+# graceful restart. ThreadLimit can only be changed by stopping
+# and starting Apache.
+# ThreadsPerChild: constant number of worker threads in each server process
+# MaxClients: maximum number of simultaneous client connections
+# MaxRequestsPerChild: maximum number of requests a server process serves
+<IfModule mpm_worker_module>
+ StartServers 2
+ MinSpareThreads 10
+ MaxSpareThreads 30
+ ThreadLimit 32
+ ThreadsPerChild 10
+ MaxClients 40
+ MaxRequestsPerChild 0
+</IfModule>
+
+# event MPM
+# StartServers: initial number of server processes to start
+# MinSpareThreads: minimum number of worker threads which are kept spare
+# MaxSpareThreads: maximum number of worker threads which are kept spare
+# ThreadsPerChild: constant number of worker threads in each server process
+# MaxClients: maximum number of simultaneous client connections
+# MaxRequestsPerChild: maximum number of requests a server process serves
+<IfModule mpm_event_module>
+ StartServers 2
+ MinSpareThreads 10
+ MaxSpareThreads 30
+ ThreadLimit 32
+ ThreadsPerChild 10
+ MaxClients 40
+ MaxRequestsPerChild 0
+</IfModule>
+
+
+
+Contacts and Copyrights
+-----------------------
+BOCA Copyright (c) 2003- Cassio Polpo de Campos (cassio@ime.usp.br)
+http://www.ime.usp.br/~cassio/boca
+
+////////////////////////////////////////////////////////////////////////////////
+//BOCA Online Contest Administrator
+// Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+////////////////////////////////////////////////////////////////////////////////
diff --git a/boca-1.5.2/doc/changelog.txt b/boca-1.5.2/doc/changelog.txt
index c11f377..83e837a 100644
--- a/boca-1.5.2/doc/changelog.txt
+++ b/boca-1.5.2/doc/changelog.txt
@@ -1,3 +1,9 @@
+version 1.5.2:
+(THIS VERSION IS IN DEVEL AND CAN BE CHANGED AT ANY TIME)
+- improve description of inbetween warmup and contest in ADMIN.txt
+- fix a bug that could allow an user to change their username
+- creation of an APACHE.txt doc about setting up apache configuration
+
version 1.5.1:
2012/10/20:
- (ICPC Linux) fixed logging in issue after cleandisk.sh