Would you like how your web application performance behaves across longer time periods? Now it’s possible with site-uptime.net! We’ve just added visualisation of statistics:
Above sample is not bad system responded in <1s for >88%. It looks like no optimisations needed here. Let’s see different case:
Today I moved using site-uptime.net development from Bazaar repository to GIT using elegant bzr2git script. The why:
Flaker to polski serwis mikroblogowy wzorowany na Twitterze. Od kilku dni obserwuję okresową (kilka godzin) niedostępność serwisu. Pojawia się komunikat:
504 Gateway Time-out
nginx/0.7.64
Oto wynik monitora realizowanego przez site-uptime.net:
Jak widać serwis boryka się z problemem wydajności podobnie jak kilka miesięcy temu Twitter. Czyżby znowu “popularność zaskoczyła drogowców” 
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Aktualizacja (2010-06-13). Sytuacja nie wygląda najlepiej. Od tygodnia ciągłe pady i uptime 82%:
Most of us are using Web2.0 sites but massive user base that logins every second is a big challenge to system performance. Let’s see how engineers working for MySpace, Facebook and Twitter are doing their job.
Note: all uptime buttons and images below are generated in real-time, you can click on images / baners to see reports with details directly from site-uptime.net.
MySpace uptime
site-uptime.net is a web monitoring service that continuosly measures response time of a server.
Random network instability visible during last days forced me to make a fast migration S1 to new server. Linode slice deployed in UK was choosen as default platform for S1 monitoring station. Their networks and servers proved to be very stable in past few years.
I hope new infrastructure will make better measurements and lower false notifications ratio.
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