[DoNotCommit] telemetry: Retrieve per-allocator memory usage

tools/perf/page_sets/alexa_top_500_blacklist.json

Index: tools/perf/page_sets/alexa_top_500_blacklist.json
diff --git a/tools/perf/page_sets/alexa_top_500_blacklist.json b/tools/perf/page_sets/alexa_top_500_blacklist.json
new file mode 100644
index 0000000000000000000000000000000000000000..8001995665f85bd7e18abedba9bb54af0d327891
--- /dev/null
+++ b/tools/perf/page_sets/alexa_top_500_blacklist.json
@@ -0,0 +1,86 @@
+[
+  "qq.com",
+  "bbc.co.uk",
+  "googleusercontent.com",
+  "huffingtonpost.com",
+  "chinadaily.com.cn",
+  "china.com",
+  "xnxx.com",
+  "forbes.com",
+  "snapdeal.com",
+  "tubecup.com",
+  "indeed.com",
+  "bp.blogspot.com",
+  "warmportrait.com",
+  "doorblog.jp",
+  "zhihu.com",
+  "bitauto.com",
+  "livejasmin.com",
+  "speedtest.net",
+  "hp.com",
+  "uptodown.com",
+  "seznam.cz",
+  "google.cz",
+  "citibank.com",
+  "repubblica.it",
+  "kouclo.com",
+  "csdn.net",
+  "nba.com",
+  "safetracking.net",
+  "meetup.com",
+  "bhaskar.com",
+  "gmarket.co.kr",
+  "uploaded.net",
+  "icloud.com",
+  "scribd.com",
+  "souq.com",
+  "styletv.com.cn",
+  "gamefaqs.com",
+  "blogimg.jp",
+  "blogspot.com.es",
+  "google.dk",
+  "onedio.com",
+  "buzzfil.net",
+  "putlocker.is",
+  "hupu.com",
+  "xe.com",
+  "techcrunch.com",
+  "flirchi.com",
+  "free.fr",
+  "google.com.ng",
+  "autohome.com.cn",
+  "list-manage.com",
+  "wunderground.com",
+  "retailmenot.com",
+  "airbnb.com",
+  "google.com.vn",
+  "fiverr.com",
+  "rbc.ru",
+  "battle.net",
+  "detik.com",
+  "bomb01.com",
+  "mobile.de",
+  "hotels.com",
+  "asos.com",
+  "torrentz.eu",
+  "nordstrom.com",
+  "duckduckgo.com",
+  "stockstar.com",
+  "realtor.com",
+  "ero-advertising.com",
+  "bet365.com",
+  "shopclues.com",
+  "elmundo.es",
+  "kinopoisk.ru",
+  "irctc.co.in",
+  "gameforge.com",
+  "eonline.com",
+  "gap.com",
+  "independent.co.uk",
+  "eyny.com",
+  "kijiji.ca",
+  "cloudfront.net",
+  "hatena.ne.jp",
+  "kayak.com",
+  "telegraph.co.uk"
+]