Benchmark avec curl

curl -s -w @stats.curl -o /dev/null https://www.google.fr Avec le fichier stats.curl contenant : url_effective : %{url_effective}\n content_type : %{content_type}\n filename_effective: %{filename_effective}\n ftp_entry_path : %{ftp_entry_path}\n http_code : %{http_code}\n http_connect : %{http_connect}\n http_version : %{http_version}\n local_ip : %{local_ip}\n local_port : %{local_port}\n remote_ip : %{remote_ip}\n remote_port : %{remote_port}\n scheme : %{scheme}\n num_connects : %{num_connects}\n num_redirects : %{num_redirects}\n redirect_url : %{redirect_url}\n size_download : %{size_download}\n size_header : %{size_header}\n size_request : %{size_request}\n size_upload : %{size_upload}\n ssl_verify_result : %{ssl_verify_result}\n time_namelookup : %{time_namelookup}\n time_connect : %{time_connect}\n time_appconnect : %{time_appconnect}\n time_pretransfer : %{time_pretransfer}\n time_redirect : %{time_redirect}\n time_starttransfer: %{time_starttransfer}\n time_total : %{time_total}\n speed_download : %{speed_download}\n speed_upload : %{speed_upload}\n Sortie : ...

3 octobre 2017 Â· 1 min

httpstat

Simple à installer : pip3 install httpstat Puis : httpstat www.eckmul.net et maintenant on sait ce qui cloche sur les temps de réponses d’un site web. HTTP/1.1 200 OK Date: Thu, 23 Mar 2017 14:26:21 GMT Server: Apache Last-Modified: Thu, 23 Mar 2017 14:24:59 GMT ETag: "32fa-54b66a45258f3" Accept-Ranges: bytes Content-Length: 13050 Vary: Accept-Encoding Cache-Control: max-age=2592000 Expires: Sat, 22 Apr 2017 14:26:21 GMT Content-Type: text/html Body stored in: /tmp/tmpK7zmDI DNS Lookup TCP Connection Server Processing Content Transfer [ 12ms | 7ms | 9ms | 1ms ] | | | | namelookup:12ms | | | connect:19ms | | starttransfer:28ms | total:29ms

23 mars 2017 Â· 1 min

CPU governor

Certains serveurs ont par défaut un governor ondemand. Ce inline permet d’avoir toute la fréquence du CPU. echo performance| tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null

29 dĂ©cembre 2016 Â· 1 min