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1.1 Performance

One of the main advantages of mod_python is the increase in performance over traditional CGI. Below are results of a very crude test. The test was done on a 1.2GHz Pentium machine running Red Hat Linux 7.3. Ab was used to poll 4 kinds of scripts, all of which imported the standard cgi module (because this is how a typical Python cgi script begins), then output a single word "`Hello!`". The results are based on 10000 requests with concurrency of 1.

          Standard CGI:               23 requests/s
          Mod_python cgihandler:     385 requests/s
          Mod_python publisher:      476 requests/s
          Mod_python handler:       1203 requests/s