Merge branch 'master' of github.com:michaeldfallen/git-radar into format-string

2 files changed, 239 insertions, 0 deletions

diff --git a/radar-base.sh b/radar-base.sh
index d5456d0..23e3dfd 100755
--- a/radar-base.sh
+++ b/radar-base.sh
@@ -5,6 +5,14 @@ cwd=""
 remote=""
 rcfile_path="$HOME"
 
+timethis() {
+  cmd="$@"
+  start=$(gdate +%s.%N)
+  eval $cmd
+  dur=$(echo "$(gdate +%s.%N) - $start" | bc)
+  echo "$1 - $dur" >> $HOME/duration.dat
+}
+
 prepare_bash_colors() {
   if [ -f "$rcfile_path/.gitradarrc.bash" ]; then
     source "$rcfile_path/.gitradarrc.bash"
diff --git a/test-performance.sh b/test-performance.sh
new file mode 100755
index 0000000..365c4a5
--- /dev/null
+++ b/test-performance.sh
@@ -0,0 +1,231 @@
+scriptDir="$(cd "$(dirname "$0")"; pwd)"
+
+source "$scriptDir/radar-base.sh"
+
+cd_to_tmp() {
+  tmpfile="/tmp/git-prompt-tests-$(time_now)$1"
+  mkdir -p "$tmpfile"
+  cd "$tmpfile"
+}
+
+rm_tmp() {
+  cd $scriptDir
+  rm -rf /tmp/git-prompt-tests*
+}
+
+report() {
+  arr=( "$@" )
+  printf '%s\n' "${arr[@]}" | sort -n | awk '
+  function colored(s) {
+    OFMT="%2.3fs";
+    OFS="";
+    ORS="";
+    if( s > 0.2 ) {
+      print "\033[1;31m", s, "\033[0m"
+    } else if( s > 0.1 ) {
+      print "\033[1;33m", s, "\033[0m"
+    } else {
+      print "\033[1;32m", s, "\033[0m"
+    }
+    OFS="\t";
+    ORS="\n";
+  }
+  BEGIN {
+    c = 0;
+    sum = 0;
+  }
+  $1 ~ /^[0-9]*(\.[0-9]*)?$/ {
+    a[c++] = $1;
+    sum += $1;
+  }
+  END {
+    min = a[0] + 0;
+    max = a[c-1] + 0;
+    ave = sum / c;
+    if( (c % 2) == 1 ) {
+      median = a[ int(c/2) ];
+    } else {
+      median = ( a[c/2] + a[c/2-1] ) / 2;
+    }
+    OFS="\t";
+    OFMT="%2.3fs";
+    print c, colored(ave), colored(median), colored(min), colored(max);
+  }
+'
+}
+
+table_headers() {
+  printf "                         Count\tMean\tMedian\tMin\tMax\n"
+}
+
+profile () {
+  cmd="$2"
+  for (( i = 0; i < 100; i++ )); do
+    start=$(gdate +%s.%N)
+    eval $cmd > /dev/null
+    duration=$(echo "$(gdate +%s.%N) - $start" | bc)
+    timings[$i]=$duration
+  done
+  printf '%-25s' "$1"
+  report "${timings[@]}"
+}
+
+test_empty_repo() {
+  cd_to_tmp
+  git init --quiet
+
+  table_headers
+  profile "prompt.zsh" "/.$scriptDir/prompt.zsh"
+  profile "prompt.bash" "/.$scriptDir/prompt.bash"
+
+  rm_tmp
+}
+
+test_lots_of_file_changes() {
+  cd_to_tmp
+  git init --quiet
+
+  table_headers
+
+  profile "no changes zsh" "/.$scriptDir/prompt.zsh"
+  profile "no changes bash" "/.$scriptDir/prompt.bash"
+
+  for (( i = 0; i < 100; i++ )); do
+    touch foo$i
+  done
+
+  profile "100 untracked zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 untracked bash" "/.$scriptDir/prompt.bash"
+
+  for (( i = 0; i < 100; i++ )); do
+    touch bar$i
+    git add bar$i
+  done
+
+  profile "100 added zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 added bash" "/.$scriptDir/prompt.bash"
+
+  for (( i = 0; i < 100; i++ )); do
+    echo "bar$i" > bar$i
+  done
+
+  profile "100 modify zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 modify bash" "/.$scriptDir/prompt.bash"
+
+  rm_tmp
+}
+
+test_commits_local_and_remote_ahead() {
+  cd_to_tmp "remote"
+  git init --quiet
+  touch README
+  git add .
+  git commit -m "initial commit" --quiet
+  remoteLocation="$(pwd)"
+
+  cd_to_tmp "new"
+  git init --quiet
+  git remote add origin $remoteLocation
+  git fetch origin --quiet
+  git checkout master --quiet
+
+  git checkout -b foo --quiet
+  git push --quiet -u origin foo >/dev/null
+
+  table_headers
+
+  profile "0 commits zsh" "/.$scriptDir/prompt.zsh"
+  profile "0 commits bash" "/.$scriptDir/prompt.bash"
+
+  for (( i = 0; i < 100; i++ )); do
+    echo "foo$i" >> foo
+    git add .
+    git commit -m "foo $i" --quiet
+  done
+
+  profile "100 local zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 local bash" "/.$scriptDir/prompt.bash"
+
+  git push --quiet
+
+  profile "100 remote zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 remote bash" "/.$scriptDir/prompt.bash"
+
+  rm_tmp
+}
+
+test_commits_local_and_remote_behind() {
+  cd_to_tmp "remote"
+  git init --bare --quiet
+  remoteLocation="$(pwd)"
+
+  cd_to_tmp "new"
+  git init --quiet
+  git remote add origin $remoteLocation
+  git fetch origin --quiet
+  git checkout -b master --quiet
+  touch README
+  git add README
+  git commit -m "initial commit" --quiet
+
+  git push --quiet -u origin master >/dev/null
+  git reset --quiet --hard HEAD
+
+  git checkout -b foo --quiet
+  git push --quiet -u origin foo >/dev/null
+
+  git checkout master --quiet
+
+  table_headers
+
+  profile "0 commits zsh" "/.$scriptDir/prompt.zsh"
+  profile "0 commits bash" "/.$scriptDir/prompt.bash"
+
+  for (( i = 0; i < 100; i++ )); do
+    echo "foo$i" >> foo
+    git add .
+    git commit -m "foo $i" --quiet
+  done
+
+  git push --quiet
+  git checkout foo --quiet
+
+  profile "100 behind remote zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 behind remote bash" "/.$scriptDir/prompt.bash"
+
+  git checkout master --quiet
+  git checkout -b bar --quiet
+  git push --quiet -u origin bar >/dev/null
+  git reset --hard origin/foo --quiet
+
+  profile "100 behind mine zsh" "/.$scriptDir/prompt.zsh"
+  profile "100 behind mine bash" "/.$scriptDir/prompt.bash"
+
+}
+
+test_large_repo() {
+  cd_to_tmp
+  git clone https://github.com/Homebrew/homebrew --quiet
+  cd homebrew
+
+  table_headers
+  profile "prompt.zsh" "/.$scriptDir/prompt.zsh"
+  profile "prompt.bash" "/.$scriptDir/prompt.bash"
+
+  rm_tmp
+}
+
+test_lots_of_submodules() {
+  cd_to_tmp
+  git clone https://github.com/michaeldfallen/dotfiles --quiet
+  cd dotfiles
+  git submodule update --init --quiet
+
+  table_headers
+  profile "prompt.zsh" "/.$scriptDir/prompt.zsh"
+  profile "prompt.bash" "/.$scriptDir/prompt.bash"
+
+  rm_tmp
+}
+
+. ./shunit/shunit2