diff options
author | Costa Tsaousis (ktsaou) <costa@tsaousis.gr> | 2016-11-20 19:37:42 +0200 |
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committer | Costa Tsaousis (ktsaou) <costa@tsaousis.gr> | 2016-11-20 19:37:42 +0200 |
commit | 989e7b2ee25bd56ba3a58d2c9940571656125e28 (patch) | |
tree | 10feece401b973bfba5daf9760f41ce86531f86b /README.md | |
parent | c327cc62e1e89e9f2aaf08c5061ae51961ca97a2 (diff) |
updated README.md
Diffstat (limited to 'README.md')
-rw-r--r-- | README.md | 37 |
1 files changed, 29 insertions, 8 deletions
@@ -4,7 +4,7 @@ **netdata** is a system for **distributed real-time performance and health monitoring**. It provides **unparalleled insights, in real-time**, of everything happening on the -system it runs (including applications such as web, or database servers), using +system it runs (including applications such as web and database servers), using **modern interactive web dashboards**. _netdata is **fast** and **efficient**, designed to permanently run on all systems @@ -48,17 +48,18 @@ disrupting their core function._ - **Stunning interactive bootstrap dashboards**<br/> mouse and touch friendly, in 2 themes: dark, light - - **Blazingly fast**<br/> + - **Amazingly fast**<br/> responds to all queries in less than 0.5 ms per metric, - even on low-end hardware (such as a raspberry pi 1) + even on low-end hardware - - **Highly efficient data collection**<br/> + - **Highly efficient**<br/> collects thousands of metrics per server per second, with just 1% CPU utilization of a single core, a few MB or RAM and no disk I/O at all - **Sophisticated alarming**<br/> supports dynamic thresholds, hysteresis, alarm templates, - multiple role-based notification methods (such as slack.com, pushover.net, telegram.org, email) + multiple role-based notification methods (such as email, slack.com, + pushover.net, pushbullet.com telegram.org, twilio.com) - **Extensible**<br/> you can monitor anything you can get a metric for, @@ -69,6 +70,9 @@ disrupting their core function._ it can run anywhere a Linux kernel runs (even IoT) and its charts can be embedded on your web pages too + - **Customizable**<br/> + custom dashboards can be built using simple HTML (no javascript necessary) + - **Zero configuration**<br/> auto-detects everything, it can collect up to 5000 metrics per server out of the box @@ -79,11 +83,12 @@ disrupting their core function._ - **Zero maintenance**<br/> you just run it, it does the rest - - **Custom dashboards**<br/> - that can be built using simple HTML (no javascript necessary) - - **scales to infinity**<br/> requiring minimal central resources + + - **back-ends supported**<br/> + can archive its metrics on `graphite` or `opentsdb`, in the same or lower detail + (lower: to prevent it from congesting these servers due to the amount of data collected) ![netdata](https://cloud.githubusercontent.com/assets/2662304/14092712/93b039ea-f551-11e5-822c-beadbf2b2a2e.gif) @@ -130,12 +135,21 @@ This is a list of what it currently monitors: icmp: messages, errors, echos, router, neighbor, MLDv2, group membership, break down by type +- **Interprocess Communication - IPC**<br/> + such as semaphores and semaphores arrays + - **netfilter / iptables Linux firewall**<br/> connections, connection tracker events, errors - **Linux DDoS protection**<br/> SYNPROXY metrics +- **fping** latencies</br> + for any number of hosts, showing latency, packets and packet loss + + ![image](https://cloud.githubusercontent.com/assets/2662304/20464811/9517d2b4-af57-11e6-8361-f6cc57541cd7.png) + + - **Processes**<br/> running, blocked, forks, active @@ -176,6 +190,11 @@ This is a list of what it currently monitors: multiple servers, each showing: bandwidth, queries/s, handlers, locks, issues, tmp operations, connections, binlog metrics, threads, innodb metrics, and more +- **Postres databases**<br/> + multiple servers, each showing: per database statistics (connections, tuples + read - written - returned, transactions, locks), backend processes, indexes, + tables, write ahead, background writer and more + - **Redis databases**<br/> multiple servers, each showing: operations, hit rate, memory, keys, clients, slaves @@ -191,6 +210,8 @@ This is a list of what it currently monitors: - **exim email servers**<br/> message queue (emails queued) +- **Dovecot** POP3/IMAP servers<br/> + - **IPFS**<br/> bandwidth, peers |