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plugins/webstats/t/bench/test_today.lua

@@ -0,0 +1,33 @@
+
+local function target()
+    ngx.re.find("hello, world.", [[\w+\.]], "jo")
+end
+for i = 1, 100 do
+    target()
+end
+-- 以上为预热操作
+collectgarbage()
+
+
+ngx.update_time()
+local begin = ngx.now()
+local N = 1e6
+for i = 1, N do
+    os.date("%Y%m%d")
+    -- ngx.say(t)
+end
+ngx.update_time()
+
+ngx.say("os.date elapsed: ", (ngx.now() - begin) / N)
+
+
+ngx.update_time()
+local begin = ngx.now()
+local N = 1e6
+for i = 1, N do
+    ngx.re.gsub(ngx.today(),'-','')
+    -- ngx.say(t)
+end
+ngx.update_time()
+
+ngx.say("ngx.today() elapsed: ", (ngx.now() - begin) / N)