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|
# -*- tcl -*-
# Tcl Benchmark File
#
# This file contains a number of benchmarks for the domNode methods.
# This allow developers to monitor/gauge/track package performance.
#
# (c) 2006 Rolf Ade <rolf@pointsman.de>
#
# $Id$
# ### ### ### ######### ######### ######### ###########################
## Setting up the environment ...
package require tdom
# ### ### ### ######### ######### ######### ###########################
## Benchmarks.
dom createNodeCmd elementNode e1
dom createNodeCmd elementNode e2
dom createNodeCmd commentNode c
dom createNodeCmd textNode t
dom createNodeCmd cdataNode cdata
dom createNodeCmd piNode pi
dom createNodeCmd parserNode parser
namespace eval nodeCmds {
dom createNodeCmd elementNode e1
dom createNodeCmd elementNode e2
dom createNodeCmd commentNode c
dom createNodeCmd textNode t
dom createNodeCmd cdataNode cdata
dom createNodeCmd piNode pi
dom createNodeCmd parserNode parser
}
bench -desc "appendFromScript-10-elements" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
e1
e2
e1
e2
e1
e2
e1
e2
e1
e2
}
} -post {
$doc delete
}
bench -desc "appendFromScript-10-elements2" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
e1
e1
e1
e1
e1
e1
e1
e1
e1
e1
}
} -post {
$doc delete
}
foreach nrOf {10 100 1000} {
bench -desc "appendFromScript-nonamespace-element-$nrOf" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
for {set i 0} {$i < $nrOf} {incr i} {
e1
}
}
} -post {
$doc delete
}
bench -desc "appendFromScript-namespace-element-$nrOf" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
for {set i 0} {$i < $nrOf} {incr i} {
nodeCmds::e1
}
}
} -post {
$doc delete
}
bench -desc "appendFromScript-nonamespace-elementandtext-$nrOf" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
for {set i 0} {$i < $nrOf} {incr i} {
e1 {
t "This is text node $i"
}
}
}
} -post {
$doc delete
}
bench -desc "appendFromScript-namespace-elementandtext-$nrOf" -pre {
set doc [dom parse <root/>]
set root [$doc documentElement]
} -body {
$root appendFromScript {
for {set i 0} {$i < $nrOf} {incr i} {
nodeCmds::e1 {
nodeCmds::t "This is text node $i"
}
}
}
} -post {
$doc delete
}
}
foreach nrOf {10 100 1000} {
bench -desc "Create childs with dom methods $nrOf" -pre {
dom createDocument root doc
$doc documentElement root
} -body {
for {set x 0} {$x < $nrOf} {incr x} {
$doc createElement e1 newNode
$root appendChild $newNode
}
} -post {
$doc delete
}
}
foreach nrOf {10 100 1000} {
bench -desc "Count returned domNode commands $nrOf" -pre {
dom createDocument root doc
$doc documentElement root
$root appendFromScript {
for {set x 0} {$x < $nrOf} {incr x} {
e1
}
}
} -body {
llength [$doc selectNodes -cache 1 /root/e1]
} -post {
$doc delete
}
}
foreach nrOf {1 10 100 1000} {
bench -desc "Count returned domNode tokens $nrOf" -pre {
dom createDocument root doc
$doc documentElement root
$root appendFromScript {
for {set x 0} {$x < $nrOf} {incr x} {
e1
}
}
} -body {
llength [domNode $root selectNodes -cache 1 /root/e1]
} -post {
$doc delete
}
}
foreach nrOf {1 10 100 1000} {
bench -desc "Use XPath to count returned nodes $nrOf" -pre {
dom createDocument root doc
$doc documentElement root
$root appendFromScript {
for {set x 0} {$x < $nrOf} {incr x} {
e1
}
}
} -body {
$doc selectNodes -cache 1 count(/root/e1)
} -post {
$doc delete
}
}
foreach nrOf {1 10 100 1000} {
bench -desc "getElementsByTagName: $nrOf returned nodes" -pre {
dom createDocument root doc
$doc documentElement root
$root appendFromScript {
for {set x 0} {$x < $nrOf} {incr x} {
e1
}
}
} -body {
$doc getElementsByTagName e1
} -post {
$doc delete
}
}
foreach nrOf {1 10 100 1000} {
bench -desc "getElementsByTagName: $nrOf returned node tokens" -pre {
dom createDocument root doc
$doc documentElement root
$root appendFromScript {
for {set x 0} {$x < $nrOf} {incr x} {
e1
}
}
dom setObjectCommands token
} -body {
$doc getElementsByTagName e1
} -post {
dom setObjectCommands automatic
$doc delete
}
}
bench -desc "firstChild node cmd" -pre {
dom parse <root><e/></root> doc
$doc documentElement root
} -body {
$root firstChild
} -post {
$doc delete
}
bench -desc "firstChild node token" -pre {
dom parse <root><e/></root> doc
$doc documentElement root
dom setObjectCommands token
} -body {
$root firstChild
} -post {
$doc delete
dom setObjectCommands automatic
}
bench -desc "firstChild node token from node token" -pre {
dom parse <root><e/></root> doc
dom setObjectCommands token
$doc documentElement root
} -body {
domNode $root firstChild
} -post {
$doc delete
dom setObjectCommands automatic
}
dom parse <root/> doc
$doc documentElement root
bench -desc "Check for text-only element - xpath - empty" -body {
for {set x 0} {$x < 100} {incr x} {
$doc selectNodes -cache 1 {count(node()) = 1 and node() = text()}
}
}
bench -desc "Check for text-only element - xpath(uncached) - empty" -body {
for {set x 0} {$x < 100} {incr x} {
$doc selectNodes {count(node()) = 1 and node() = text()}
}
}
bench -desc "Check for text-only element - tcl - empty" -body {
for {set x 0} {$x < 100} {incr x} {
expr {[llength [$root childNodes]] == 1
&& [[$root firstChild] nodeType] == "TEXT_NODE"}
}
}
$doc delete
dom parse <root>foo</root> doc
$doc documentElement root
bench -desc "Check for text-only element - xpath - text-only" -body {
for {set x 0} {$x < 100} {incr x} {
$doc selectNodes -cache 1 {count(node()) = 1 and node() = text()}
}
}
bench -desc "Check for text-only element - xpath(uncached) - text-only" -body {
for {set x 0} {$x < 100} {incr x} {
$doc selectNodes {count(node()) = 1 and node() = text()}
}
}
bench -desc "Check for text-only element - tcl - text-only" -body {
for {set x 0} {$x < 100} {incr x} {
expr {[llength [$root childNodes]] == 1
&& [[$root firstChild] nodeType] == "TEXT_NODE"}
}
}
$doc delete
|
