Add crude benchmark

.gitignore

@@ -28,6 +28,11 @@ pip-log.txt
 .tox
 nosetests.xml
 coverage.xml
+.mypy_cache
+.pytest_cache
+
+# Virtual env
+venv
 
 # Translations
 *.mo
@@ -51,8 +56,6 @@ TestResults/Rx.TE.Tests.mdf
 TestResults/Rx.TE.Tests_log.ldf
 *.user
 
-.mypy_cache
-
 # Cloud9
 .c9
 

.travis.yml

@@ -43,4 +43,5 @@ install:
 
 script:
   - python3 setup.py test
-
+after_success:
+  - ./.travis/bench.sh

.travis/bench.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+testargs="--cache-clear --ignore=tests/test_concurrency"
+rounds=8
+
+head=$(git status | head -n 1 | grep -o "[^ ]*$")
+
+git remote add upstream https://github.com/erikkemperman/RxPY.git
+git fetch upstream master
+
+for branch in "upstream/master" "$head"
+do
+  echo ""
+  git checkout $branch
+  echo ""
+  echo "On branch $branch ..."
+
+  sum=0
+  for round in $(seq $rounds)
+  do
+    sec=$(pytest $testargs | grep -o "passed in .* s")
+    ret=$?
+
+    echo -n " - Round $round of $rounds | $sec"
+    sec=$(echo $sec | sed -e "s/[^0-9]//g")
+    sum=$(($sum + $sec))
+    avg=$((($sum * 10) / $round))
+    avg=$((($avg + 5) / 10))
+    echo -n " | total $(echo $sum | sed -e "s/\([0-9]\{2\}\)$/.\1/") s"
+    echo -n " | average $(echo $avg | sed -e "s/\([0-9]\{2\}\)$/.\1/") s"
+
+    if [[ $ret == 0 ]]; then echo " | OK"; else echo " | FAIL"; fi
+  done
+done
+