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# -*- tcl -*-
# Tcl Benchmark File
#
# This file contains a number of benchmarks for the dom methods.
# This allow developers to monitor/gauge/track package performance.
#
# (c) 2013 Rolf Ade <rolf@pointsman.de>
# ### ### ### ######### ######### ######### ###########################
## Setting up the environment ...
package require tdom
# ### ### ### ######### ######### ######### ###########################
## Benchmarks.
dom createNodeCmd elementNode e1
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
$doc delete
}
}
proc cloneImitated {source target} {
foreach att [$source attributes] {
$target setAttribute $att [$source @$att]
}
set targetDoc [$target ownerDocument]
foreach child [$source childNodes] {
switch [$child nodeType] {
"ELEMENT_NODE" {
set targetChild [$targetDoc createElement [$child nodeName]]
}
"TEXT_NODE" {
set targetChild [$targetDoc createTextNode [$child nodeValue]]
}
"CDATA_SECTION_NODE" {
set targetChild [$targetDoc createCDATASection \
[$child nodeValue]]
}
"PROCESSING_INSTRUCTION_NODE" {
set targetChild [$targetDoc createProcessingInstruction \
[$child nodeName] [$child nodeValue]]
}
"COMMENT_NODE" {
set targetChild [$targetDoc createComment [$child nodeValue]]
}
default {
error "Unexpected node type [$child nodeType]"
}
}
$target appendChild $targetChild
cloneImitated $child $targetChild
}
}
proc cloneImitated2 {source target} {
foreach att [$source attributes] {
$target setAttribute $att [$source @$att]
}
set targetDoc [$target ownerDocument]
foreach child [$source childNodes] {
switch [$child nodeType] {
"ELEMENT_NODE" {
$targetDoc createElement [$child nodeName] targetChild
}
"TEXT_NODE" {
$targetDoc createTextNode [$child nodeValue] targetChild
}
"CDATA_SECTION_NODE" {
$targetDoc createCDATASection [$child nodeValue] targetChild
}
"PROCESSING_INSTRUCTION_NODE" {
$targetDoc createProcessingInstruction [$child nodeName] \
targetChild
}
"COMMENT_NODE" {
$targetDoc createComment [$child nodeValue] targetChild
}
default {
error "Unexpected node type [$child nodeType]"
}
}
$target appendChild $targetChild
cloneImitated2 $child $targetChild
}
}
proc cloneImitatedToken {source target} {
foreach att [domNode $source attributes] {
domNode $target setAttribute $att [domNode $source @$att]
}
set targetDoc [domNode $target ownerDocument]
foreach child [domNode $source childNodes] {
switch [domNode $child nodeType] {
"ELEMENT_NODE" {
set targetChild [$targetDoc createElement \
[domNode $child nodeName]]
}
"TEXT_NODE" {
set targetChild [$targetDoc createTextNode \
[domNode $child nodeValue]]
}
"CDATA_SECTION_NODE" {
set targetChild [$targetDoc createCDATASection \
[domNode $child nodeValue]]
}
"PROCESSING_INSTRUCTION_NODE" {
set targetChild [$targetDoc createProcessingInstruction \
[domNode $child nodeName] \
[domNode $child nodeValue]]
}
"COMMENT_NODE" {
set targetChild [$targetDoc createComment \
[domNode $child nodeValue]]
}
default {
error "Unexpected node type [domNode $child nodeType]"
}
}
domNode $target appendChild $targetChild
cloneImitatedToken $child $targetChild
}
}
bench -desc "clone dom tree without clone method - cmds" -pre {
set fd [open [file join [file dir [info script]] ../tests/data/mondial-europe.xml]]
fconfigure $fd -encoding utf-8
set doc [dom parse -channel $fd]
close $fd
set root [$doc documentElement]
set clone [dom createDocument [$root nodeName]]
set cloneRoot [$clone documentElement]
} -iters 5 -body {
cloneImitated $root $cloneRoot
} -post {
$doc delete
$clone delete
}
bench -desc "clone dom tree without clone method - cmds 2" -pre {
set fd [open [file join [file dir [info script]] ../tests/data/mondial-europe.xml]]
fconfigure $fd -encoding utf-8
set doc [dom parse -channel $fd]
close $fd
set root [$doc documentElement]
set clone [dom createDocument [$root nodeName]]
set cloneRoot [$clone documentElement]
} -iters 5 -body {
cloneImitated2 $root $cloneRoot
} -post {
$doc delete
$clone delete
}
bench -desc "clone dom tree without clone method - token" -pre {
set fd [open [file join [file dir [info script]] ../tests/data/mondial-europe.xml]]
fconfigure $fd -encoding utf-8
set doc [dom parse -channel $fd]
close $fd
set root [$doc documentElement]
set clone [dom createDocument [$root nodeName]]
set cloneRoot [$clone documentElement]
dom setObjectCommands token
} -iters 5 -body {
cloneImitatedToken $root $cloneRoot
} -post {
$doc delete
$clone delete
dom setObjectCommands automatic
}
foreach nrOf {1 10 100 1000} {
bench -desc "Create document node: $nrOf" -pre {
set doclist [list]
} -body {
lappend doclist [dom createDocumentNode]
} -post {
foreach doc $doclist {
$doc delete
}
}
}
|
