ci: bring up benchmark

.travis.yml

@@ -2,6 +2,11 @@ language: node_js
 
 sudo: false
 
+addons:
+  apt:
+    packages:
+    - time
+
 cache:
   apt: true
   directories:
@@ -15,6 +20,7 @@ node_js:
 script:
   - npm run eslint
   - npm run test-cov
+  - ./test/benchmark.sh
 
 after_script:
   - npm install coveralls

test/benchmark.sh

@@ -0,0 +1,68 @@
+#!/bin/sh
+
+_SUBSTRUCTION () {
+    echo | awk "{printf \"%.3f\", $1-$2}"
+}
+
+_MESSAGE_FORMATTER () {
+    awk '{printf "| %-28s | %9s |\n",$1" "$2,$3}'
+}
+
+LOG_TABLE () {
+    time_begin=$(date +%s -d "$(awk '/.*DEBUG Hexo version/{print $1}' build.log)")
+    time_process_start=$(date +%s.%3N -d "$(awk '/.*INFO  Start processing/{print $1}' build.log)")
+    time_render_start=$(date +%s.%3N -d "$(awk '/.*INFO  Files loaded in/{print $1}' build.log)")
+    time_render_finish=$(date +%s.%3N -d "$(awk '/.*INFO.*generated in /{print $1}' build.log)")
+    time_database_saved=$(date +%s.%3N -d "$(awk '/.*DEBUG Database saved/{print $1}' build.log)")
+
+    memory_usage=$(awk '/.*Maximum resident set size/{print $6}' build.log)
+
+    echo "Load Plugin/Scripts/Database $(_SUBSTRUCTION $time_process_start $time_begin)s" | _MESSAGE_FORMATTER
+    echo "Process Source $(_SUBSTRUCTION $time_render_start $time_process_start)s" | _MESSAGE_FORMATTER
+    echo "Render Files $(_SUBSTRUCTION $time_render_finish $time_render_start)s" | _MESSAGE_FORMATTER
+    echo "Save Database $(_SUBSTRUCTION $time_database_saved $time_render_finish)s" | _MESSAGE_FORMATTER
+    echo "Total time $(_SUBSTRUCTION $time_database_saved $time_begin)s" | _MESSAGE_FORMATTER
+    echo "Memory Usage(RSS) $(echo | awk "{printf \"%.3f\", $memory_usage/1024}")MB" | _MESSAGE_FORMATTER
+}
+
+echo "============== Hexo Benchmark =============="
+
+echo "- Set up dummy Hexo site"
+cd $TRAVIS_BUILD_DIR
+cd ..
+git clone https://github.com/hexojs/hexo-theme-unit-test.git --depth=1 --quiet
+cd hexo-theme-unit-test
+
+echo "- Install hexo-theme-landscape"
+git clone https://github.com/hexojs/hexo-theme-landscape --depth=1 --quiet themes/landscape
+
+echo "- npm install"
+npm install --silent
+
+echo "- Import 300 posts"
+git clone https://github.com/SukkaLab/hexo-many-posts.git source/_posts/hexo-many-posts --depth=1 --quiet
+rm -rf source/_posts/hexo-many-posts/.git/
+
+echo "- Replace node_modules/hexo"
+rm -rf node_modules/hexo
+ln -sf $TRAVIS_BUILD_DIR node_modules/hexo
+
+echo "- Start test run"
+
+echo "------------- Cold processing --------------"
+{ /usr/bin/time -v npx --no-install hexo g --debug > build.log 2>&1 ; } 2> build.log
+LOG_TABLE
+
+echo "-------------- Hot processing --------------"
+{ /usr/bin/time -v npx --no-install hexo g --debug > build.log 2>&1 ; } 2> build.log
+LOG_TABLE
+
+echo "--------- Another Cold processing ----------"
+npx --no-install hexo clean > build.log
+{ /usr/bin/time -v npx --no-install hexo g --debug > build.log 2>&1 ; } 2> build.log
+LOG_TABLE
+
+echo "--------------------------------------------"
+rm -rf build.log
+
+cd $TRAVIS_BUILD_DIR