gistfile1.ps1

Function makeRandom($length){
    $text = '';
    for($i=1; $i -le $length; $i++){ 
        $text += [char](get-random -Minimum 65 -Maximum 90);
    }
    return $text
}

mkdir repo
cd repo
hg init

"Initial file" > "init.txt"
hg add
hg commit -m "Initial commit"

cd ..

Write-Host "Creating 3000 files"

for ($i=1; $i -le 3000; $i++) 
{     

    makeRandom(500) | Set-Content "repo\$i.txt"
}

Write-Host "Created 3000 files"

cd repo

hg add
hg commit -m "3000 file commit"

for ($i=1; $i -le 100; $i++) 
{ 
    (Measure-Command {
        "Test branch file content #$i" > "b_$i.txt"
        hg branch "testbranch-$i"
        hg add
        hg commit -m "Added file b_$i.txt"
    }).TotalSeconds

    Write-Host "Created branch #$i"
}
Write-Host "Created 100 branches off of each other"

for ($i=1; $i -le 100; $i++) 
{ 
    (Measure-Command {
        hg update default --clean
        "Test branch file content #$i" > "b2_$i.txt"
        hg branch "testbranch2-$i"
        hg add
        hg commit -m "Added file b2_$i.txt"
    }).TotalSeconds

    Write-Host "Created branch2 #$i"
}
Write-Host "Created 100 branches off of default"

for ($i=1; $i -le 100; $i++) 
{ 
    (Measure-Command {
        "Test branch file content #$i" > "b3_$i.txt"
        hg branch "testbranch3-$i"
        hg add
        hg commit -m "Added file b3_$i.txt"
        hg commit -m "Closed branch3 #$i" --close-branch
    }).TotalSeconds

    Write-Host "Created branch3 #$i"
}
Write-Host "Created 100 branches off of each other and closed them"

for ($i=1; $i -le 100; $i++) 
{ 
    (Measure-Command {
        hg update default --clean
        "Test branch file content #$i" > "b4_$i.txt"
        hg branch "testbranch4-$i"
        hg add
        hg commit -m "Added file b4_$i.txt"
        hg commit -m "Closed branch4 #$i" --close-branch
    }).TotalSeconds

    Write-Host "Created branch4 #$i"
}
Write-Host "Created 100 branches off of default and closed them"

for ($i=1; $i -le 100; $i++) 
{ 
    (Measure-Command {
        hg update default --clean
        "Test branch file content #$i" > "b5_$i.txt"
        hg branch "testbranch5-$i"
        hg add
        hg commit -m "Added file b5_$i.txt"
    }).TotalSeconds

    Write-Host "Created branch5 #$i"
}
Write-Host "Created 100 branches off of default after closed branches"

cd ..