Tcl Library Source Code

Artifact c5a5a3649baf1503acd18c50159ce092c351a1a3:

• File modules/sha1/sha1.bench — part of check-in [333f22feef] at 2005-10-25 01:26:40 on branch trunk — Added basic benchmarks for the lot of checksums and hashes. Fixed ability to use critcl for base64 and rc4 benchmarks. (user: andreas_kupries size: 1192)

# -*- tcl -*-
# Tcl Benchmark File
#
# This file contains a number of benchmarks for the 'sha1' module.
# This allow developers to monitor/gauge/track package performance.
#
# (c) 2005 Andreas Kupries <[email protected]>

# We need at least version 8.2 for the package and thus the
# benchmarks.

if {![package vsatisfies [package provide Tcl] 8.2]} {
    return
}

# ### ### ### ######### ######### ######### ###########################
## Setting up the environment ...

set moddir [file dirname [file dirname [info script]]]
lappend auto_path $moddir

package forget sha1
catch {namespace delete ::sha1}
source [file join [file dirname [info script]] sha1.tcl]

set key "01234567abcdefgh01234567abcdefgh01234567abcdefgh01234567abcdefgh=="

# ### ### ### ######### ######### ######### ###########################
## Benchmarks.

foreach n {1 10 100 1000 10000} {
    bench -desc "SHA1 sha_ $n" -pre {
	set str [string repeat " " $n]
    } -body {
	sha1::sha1 $str
    }

    bench -desc "SHA1 hmac $n" -pre {
	set str [string repeat " " $n]
    } -body {
	sha1::hmac $key $str
    }
}

# ### ### ### ######### ######### ######### ###########################
## Complete