OpenACS / openacs-4 / tcl

0-acs-init.tcl

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Last Commit: 14 Nov
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Total Lines of Code (LoC): 81
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Tuesday 08 Aug 2017
1:47 am

gustafn

merged changes from the oacs-5-9 branch and resolved conflicts

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Monday 07 Aug 2017
10:53 am

gustafn

Align spelling of product names

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Tuesday 01 Dec 2015
3:38 pm

gustafn

- regenerated documentation, including changelog

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Saturday 26 Sep 2015
2:58 pm

gustafn

- added editor hints

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Monday 17 Aug 2015
6:43 pm

gustafn

ad_proc reform:

- use nsf::proc for defining ad_procs, when nsf::proc is available

- nsf::proc is part of the environment of XOTcl2 and provides

an efficient, C-implemented argument parser that can replace

the scripted *__arg_parser of OpenACS.

- The benefits are performance and reduced memory consumption.

* Simple functions (where the calling overhead was a large

part of the execution times can become several times faster

(e.g. db_name is 3x faster, cookie handling is 2x faster),

for functions with much db-activities the percentage will

be less.

* The memory consumption (RSS) of a site like OpenACS.org

is reduced by about 15%.

NEW (with nsf::proc)

::ad_get_cookie x: 10.93 microseconds per iteration

::ad_get_cookie ad_session_id: 21.95 microseconds per iteration

::dt_systime: 24.89 microseconds per iteration

::db_name: 8.70 microseconds per iteration

::db_string dbqd.null.g "select version() from dual": 316.66 microseconds per iteration

::ad_convert_to_html "hello world": 102.29 microseconds per iteration

OLD (without nsf::proc)

::ad_get_cookie x: 19.42 microseconds per iteration

::ad_get_cookie ad_session_id: 30.10 microseconds per iteration

::dt_systime: 27.55 microseconds per iteration

::db_name: 32.28 microseconds per iteration

::db_string dbqd.null.g "select version() from dual": 366.69 microseconds per iteration

::ad_convert_to_html "hello world": 160.51 microseconds per iteration

======================================================================

proc mtime cmd {set c 5000

set t [time [list time $cmd $c]];

regexp {^(-?[0-9]+) +} $t _ mS1;

set ms [expr {$mS1*1.0/$c}];

return "[format %6.2f $ms] microseconds per iteration"

}

set tests {

{::ad_get_cookie x} {::ad_get_cookie ad_session_id} {::dt_systime}

{::db_name} {::db_string dbqd.null.g "select version() from dual"}

{::ad_convert_to_html "hello world"}

}

foreach t $tests {append ::_ $t ": " [mtime $t] \n}

set ::_

======================================================================

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Monday 27 Oct 2014
5:38 pm

victorg

Merging back to HEAD branch oacs-5-8 (using tag vg-merge-oacs-5-8-from-20141027).

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Thursday 16 Oct 2014
10:42 am

gustafn

- add commented line for preferdbi

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Monday 31 Mar 2014
8:31 pm

gustafn

- don't activate dbi per default

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Tuesday 04 Mar 2014
1:56 pm

gustafn

- don't depend on dbi_foreach, since this is deprecated

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Tuesday 11 Feb 2014
3:49 pm

gustafn

- added stub for defining ::acs::preferdbi for early adaptors

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Saturday 26 Oct 2013
10:48 am

gustafn

- replace "foreach ... break" idiom by "lassign"

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Wednesday 16 Oct 2013
9:21 pm

gustafn

- use global variable ::acs::rootdir similar to ::acs::libdir or ::acs::pageroot

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Wednesday 21 Aug 2013
1:27 pm

victorg

Moving handling NaviServer deprecated ns_info subcommands to 0-acs-init.tcl.

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Wednesday 10 Jan 2007
10:21 pm

gustafn

Normalizing string comparison operations into tcl 8.4 operations, enabling byte-code compilation for expressions and many conditionals

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Thursday 11 Dec 2003
10:39 pm

jeffd

merge of changes on oacs-5-0 branch to oacs-5-0-0b4 tag

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Wednesday 10 Dec 2003
1:07 pm

olah

Added Jeff's tDom check and a couple of related and unrelated changes to config.tcl.

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Wednesday 29 Aug 2001
11:22 pm

donb

A bunch of "ACS"->"OpenACS" and similar changes

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Thursday 12 Apr 2001
7:17 pm

donb

Oops - forgot to commit a file when making my big commit creating

acs-bootstrap-installer.

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Tuesday 20 Mar 2001
11:51 pm

donb

bootstrapper can now load either the Oracle or PostgreSQL acs-kernel

datamodel. It checks on-the-fly for which db is configured in the OpenNSD

database pools allocated to OpenACS. Only acs-kernel is correctly self-

configured at this point.

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Tuesday 13 Mar 2001
11:59 pm

ben

OpenACS 4.x

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11:59 pm

ben

Initial revision

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