diff options
author | Costa Tsaousis (ktsaou) <costa@tsaousis.gr> | 2016-12-11 22:06:40 +0200 |
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committer | Costa Tsaousis (ktsaou) <costa@tsaousis.gr> | 2016-12-11 22:06:40 +0200 |
commit | b58c3beaf2a6bad91322e10e9543e79835c41c3d (patch) | |
tree | fe33362da8e41d5fcab83a9da30e161e943f3aa6 /web | |
parent | 0e6bc626cb01f374f7e6b89cecb471bd2da003ad (diff) |
new welcome modal on the demo sites
Diffstat (limited to 'web')
-rw-r--r-- | web/index.html | 77 |
1 files changed, 57 insertions, 20 deletions
diff --git a/web/index.html b/web/index.html index 28e16772df..9cf7eb291d 100644 --- a/web/index.html +++ b/web/index.html @@ -637,7 +637,7 @@ gotoServerInit(); }; - var this_is_demo = null; + var this_is_demo = null; // FIXME function isdemo() { if(this_is_demo !== null) return this_is_demo; this_is_demo = false; @@ -2742,28 +2742,65 @@ <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> - <h4 class="modal-title" id="welcomeModalLabel">Welcome!</h4> + <h4 class="modal-title" id="welcomeModalLabel">Welcome</h4> </div> <div class="modal-body"> - <div class="p"> - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is the fastest way to visualize metrics. It is a resource efficient, highly optimized system for collecting and visualizing any type of real-time time series data, from CPU usage, disk activity, SQL queries, API calls, web site visitors, etc. - </div> - <div class="p"> - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> tries to visualize the truth of <b>now</b>, in its <b>greatest detail</b>, so that you can get insights of what is happening now and what just happened, on your systems and applications. - </div> - <div class="p"> - To make a chart in <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>, you just need a <b>number</b>. Just a number you can read somehow. <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> will turn this number to a real time, interactive, web chart. For collecting these numbers, it supports <a href="https://github.com/firehol/netdata/wiki/External-Plugins" target="_blank">external plugins</a>, even <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">shell</a> or <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">node.js</a> plugins. Any computer program, in any language, that can print a few lines of text on its standard output, can be a netdata data collector. - </div> - <div class="p"> - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> can embed charts everywhere, like this one <div data-netdata="system.cpu" data-dimensions="system" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-system-at="system.cpu.system.modal.1"></div> (my CPU system usage which is <span id="system.cpu.system.modal.1" style="display: inline-block; width: 40px; text-align: right;"></span>%), - or this one <div data-netdata="ipv4.tcppackets" data-dimensions="received" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-received-at="ipv4.tcppackets.received.modal.1"></div> (my IPv4 received TCP packets, which are <span id="ipv4.tcppackets.received.modal.1" style="display: inline-block; width: 60px; text-align: right;"></span>/second). - </div> - <div class="p"> - You can have <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> charts on your site too. Just give it a <code>div</code> and a real time chart, zoomable and draggable will appear (try it even on these tiny ones - <b>drag</b> them to pan horizontally, <b>shift + drag</b> to zoom in, on <b>chrome shift + mouse wheel</b> to zoom in/out, <b>double click</b> on them to reset them - don't be afraid of <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> performance - <a href="https://github.com/firehol/netdata/wiki/Performance" target="_blank">a raspberry pi 2 can sustain 300 charts updates per second</a>!). - </div> - <div class="p"> - For more information please refer to the <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata wiki</a></b>. + <div class="p"> + You found <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> ! + </div> + <div class="p"> + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> + is the best way to monitor your servers and applications, to get <strong>real-time insights</strong> + of what is really happening and what affects performance. + </div> + <div class="p"> + This page is a live demo of it. + </div> + <hr/> + <div class="p"> + <h4>it is ok to always run <strong>netdata</strong></h4> + We have carefully optimised + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> + to achieve a real-time performance monitoring solution that does not interfere, in any way, + to the core function of your servers or devices: + <br/> <br/> + <ul> + <li>most installations will use just 1% cpu utilization of a single core and a few MB of RAM.</li> + <li>it runs with the <code>SCHED_IDLE</code> process scheduler + (check <code>man 2 sched_setscheduler</code>), for <i>very</i> low priority, lower than <code>nice 19</code>.</li> + <li>it adjusts its Out-Of-Memory score (OOM) to the maximum, so that it will be the first process + to be killed if your system starves for memory.</li> + </ul> + </div> + <hr/> + <div class="p"> + <h4>more metrics is good</h4> + We designed <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> + to monitor <strong>massive amounts of metrics, per server, per second</strong>. + When installed on your systems it might come up with 1k or 2k metrics, but we have tested it with 100k + metrics, all collected per second, and still the cpu utilisation remained negligible. + <div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 16px;"> + if there is a metric for something, we want it visualised<br/> + and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong> </div> + We have also tried to give a meaning to each metric - to be educational. + We have grouped, categorized and classified metrics into meaningful charts, providing the leads for + better understanding the underlying technologies and mechanisms. + </div> + <hr/> + <div class="p"> + <h4><b><a href="https://github.com/firehol/netdata/wiki/a-github-star-is-important" target="_blank">a GitHub star is important</a></b></h4> + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free, + open-source software. If you like it, you should + <a href="https://github.com/firehol/netdata/wiki/a-github-star-is-important" target="_blank">give netdata a star at GitHub</a>. + </div> + <hr/> + <div class="p"> + Enjoy real-time performance monitoring! + </div> + <div class="p"> + Costa Tsaousis + </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> |