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# -*- tcl -*-
# Tcl Benchmark File
#
# This file contains a number of benchmarks for the 'asn' module.
# This allow developers to monitor/gauge/track package performance.
#
# (c) 2005 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# We need at least version 8.2 for the package and thus the
# benchmarks.
if {![package vsatisfies [package provide Tcl] 8.4]} {
return
}
# ### ### ### ######### ######### ######### ###########################
## Setting up the environment ...
package forget log
catch {namespace delete ::log}
source [file join [file dirname [file dirname [info script]]] log log.tcl]
package forget asn
catch {namespace delete ::asn}
source [file join [file dirname [info script]] asn.tcl]
# ### ### ### ######### ######### ######### ###########################
## Benchmarks.
foreach n {
-10 -100 -1000 -10000 -100000 -1000000
0
10 100 1000 10000 100000 1000000
} {
bench -desc "ASN Integer $n" -body {
asn::asnInteger $n
}
bench -desc "ASN Enum $n" -body {
asn::asnEnumeration $n
}
bench -desc "ASN Boolean $n" -body {
asn::asnBoolean $n
}
}
foreach n {10 100 1000 10000} {
bench -desc "ASN OctetString ${n}" -pre {
set str [string repeat X $n]
} -body {
asn::asnOctetString $str
} -post {
unset str
}
}
for {set n 1; set i 0} {$i < 64} { set n [expr {wide($n)*2}] ; incr i} {
bench -desc "ASN asnLength 2^${i}" -body {
asn::asnLength $n
}
}
for {set n 0} {$n < 10} { incr n} {
bench -desc "ASN encode oid with ${n}+2 components" -pre {
set oid [list 1 10]
for {set i 0} {$i < $n} {incr i} {
lappend oid $i
}
} -body {
asn::asnObjectIdentifier $oid
} -post {
unset oid
}
}
for {set n 0} {$n < 10} { incr n} {
bench -desc "ASN decode oid with ${n}+2 components" -pre {
set oid [list 1 10]
for {set i 0} {$i < $n} {incr i} {
lappend oid $i
}
set oidval [asn::asnObjectIdentifier $oid]
} -body {
asn::asnGetObjectIdentifier $oidval
} -post {
unset oid
unset oidval
}
}
foreach n {10 100 1000 10000 100000} {
bench -desc "ASN asnGetByte ${n}" -pre {
set bytes [binary format a* [string repeat X $n]]
} -body {
::asn::asnGetByte bytes dummy
} -post {
unset bytes
unset dummy
}
}
foreach n {10 100 1000 10000 100000} {
bench -desc "ASN asnGetBytes ${n} len 5" -pre {
set bytes [binary format a* [string repeat X $n]]
} -body {
::asn::asnGetBytes bytes 5 dummy
} -post {
unset bytes
unset dummy
}
}
# ### ### ### ######### ######### ######### ###########################
## Complete
|
