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Add test to solve issue #45
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README.md
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256
README.md
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@ -0,0 +1,256 @@
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[](https://flattr.com/submit/auto?user_id=nicolargo&url=https://github.com/nicolargo/glances&title=Glances&language=&tags=github&category=software)
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=============================
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Glances -- Eye on your system
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=============================
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## Description
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Glances is a CLI curses based monitoring tool for GNU/Linux and BSD OS.
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Glances uses the PsUtil library to get information from your system.
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It is developed in Python.
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## Installation
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### From package manager (very easy way)
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Packages exist for Arch, Fedora, Redhat, FreeBSD...
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### From PPA (easy way for Ubuntu/Mint...)
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Arnaud Hartmann (thanks to him !) maintains a PPA with the latest Glances version:
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To install the PPA just enter:
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$ sudo add-apt-repository ppa:arnaud-hartmann/glances-dev
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$ sudo apt-get update
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Then install Glances:
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$ sudo apt-get install glances
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### From PyPi (easy way)
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PyPi is an official Python package manager.
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You first need to install pypi on your system. For exemple on Debian/Ubuntu:
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$ sudo apt-get install python-pip
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Then install the latest Glances version:
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$ sudo pip install glances
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### From source
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Get the latest version:
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$ wget https://github.com/downloads/nicolargo/glances/glances-1.4.tar.gz
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Glances use a standard GNU style installer:
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$ tar zxvf glances-1.4.tar.gz
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$ cd glances-1.4
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$ sudo python setup.py install
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Pre-requisites:
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* Python 2.6+ (not tested with Python 3+)
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## Running
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Easy way (that's all folks !):
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$ glances.py
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## User guide
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By default, stats are refreshed every second, to change this setting, you can
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use the -t option. For exemple to set the refrech rate to 5 seconds:
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$ glances.py -t 5
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Importants stats are colored:
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* GREEN: stat counter is "OK"
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* BLUE: stat counter is "CAREFUL"
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* MAGENTA: stat counter is "WARNING"
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* RED: stat counter is "CRITICAL"
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When Glances is running, you can press:
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* 'h' to display an help message whith the keys you can press
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* 'a' to set the automatic mode. The processes are sorted automatically
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If CPU > 70%, sort by process "CPU consumption"
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If MEM > 70%, sort by process "memory size"
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* 'c' to sort the processes list by CPU consumption
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* 'd' Disable or enable the disk IO stats
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* 'f' Disable or enable the file system stats
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* 'l' Disable or enable the logs
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* 'm' to sort the processes list by process size
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* 'n' Disable or enable the network interfaces stats
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* 'q' Exit
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### Header
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The header shows the Glances version, the host name and the operating
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system name, version and architecture.
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### CPU
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The CPU states are shown as a percentage and for the configured refresh
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time.
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If user|kernel|nice CPU is < 50%, then status is set to "OK".
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If user|kernel|nice CPU is > 50%, then status is set to "CAREFUL".
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If user|kernel|nice CPU is > 70%, then status is set to "WARNING".
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If user|kernel|nice CPU is > 90%, then status is set to "CRITICAL".
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### Load
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On the Nosheep blog, Zach defines the average load: "In short it is the
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average sum of the number of processes waiting in the run-queue plus the
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number currently executing over 1, 5, and 15 minute time periods."
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Glances gets the number of CPU cores to adapt the alerts. With Glances,
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alerts on average load are only set on 5 and 15 mins.
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If average load is < O.7*Core, then status is set to "OK".
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If average load is > O.7*Core, then status is set to "CAREFUL".
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If average load is > 1*Core, then status is set to "WARNING".
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If average load is > 5*Core, then status is set to "CRITICAL".
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### Memory
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Glances uses tree columns: memory (RAM), swap and "real".
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Real used memory is: used - cache.
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Real free memory is: free + cache.
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With Glances, alerts are only set for on used swap and real memory.
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If memory is < 50%, then status is set to "OK".
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If memory is > 50%, then status is set to "CAREFUL".
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If memory is > 70%, then status is set to "WARNING".
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If memory is > 90%, then status is set to "CRITICAL".
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### Network bit rate
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Glances display the network interface bit rate. The unit is adapted
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dynamicaly (bits per second, Kbits per second, Mbits per second...).
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Alerts are set only if the network interface maximum speed is available.
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If bitrate is < 50%, then status is set to "OK".
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If bitrate is > 50%, then status is set to "CAREFUL".
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If bitrate is > 70%, then status is set to "WARNING".
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If bitrate is > 90%, then status is set to "CRITICAL".
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For exemple, on a 100 Mbps Ethernet interface, the warning status is set
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if the bit rate is higher than 70 Mbps.
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### Disk I/O
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Glances display the disk I/O throughput. The unit is adapted dynamicaly
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(bytes per second, Kbytes per second, Mbytes per second...).
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There is no alert on this information.
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### Filesystem
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Glances display the total and used filesytem disk space. The unit is
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adapted dynamicaly (bytes per second, Kbytes per second, Mbytes per
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second...).
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Alerts are set for used disk space:
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If disk used is < 50%, then status is set to "OK".
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If disk used is > 50%, then status is set to "CAREFUL".
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If disk used is > 70%, then status is set to "WARNING".
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If disk used is > 90%, then status is set to "CRITICAL".
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### Processes
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Glances displays a summary and a list of processes.
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By default (or if you hit the 'a' key) the process list is automaticaly
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sorted by CPU of memory consumption.
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The number of processes in the list is adapted to the screen size.
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### Logs
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A logs list is displayed in the bottom of the screen if (an only if):
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* at least one WARNING or CRITICAL alert was occured.
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* space is available in the bottom of the console/terminal
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There is one line per alert with the following information:
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* start date
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* end date
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* alert name
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* (min/avg/max) values
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### Footer
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Glances displays a caption and the current time/date.
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## Localisation
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To generate french locale execute as root or sudo :
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i18n_francais_generate.sh
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To generate spanish locale execute as root or sudo :
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i18n_espanol_generate.sh
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## Todo
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You are welcome to contribute to this software.
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* Packaging for Debian, Ubuntu, BSD...
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* Check the needed Python library in the configure.ac
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* Add file system stats when the python-statgrab is corrected
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@ -30,6 +30,18 @@ Colors table
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.bgmem { background: transparent; }
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.fgmem { color: #3C8AAD; }
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.bgnet { background: transparent; }
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.fgnet { color: #3C8AAD; }
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.bgdiskio { background: transparent; }
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.fgdiskio { color: #3C8AAD; }
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.bgfs { background: transparent; }
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.fgfs { color: #3C8AAD; }
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.bgproc { background: transparent; }
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.fgproc { color: #3C8AAD; }
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.bgcdefault { background: transparent; }
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.fgcdefault { color: #FFFFFF; }
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.bgcok { background: #60AC39; }
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@ -65,7 +77,7 @@ table{
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}
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thead th{
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padding:10px;
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padding:5px;
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border:1px solid #3C8AAD;
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-webkit-border-top-left-radius:5px;
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-webkit-border-top-right-radius:5px;
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@ -89,8 +101,8 @@ tfoot th{
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}
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tbody td{
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width: 80px;
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padding:10px;
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width:80px;
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padding:5px;
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text-align:center;
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border:1px solid #3C8AAD;
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-moz-border-radius:2px;
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@ -98,11 +110,25 @@ tbody td{
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border-radius:2px;
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}
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#item{
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width:60px;
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border:none;
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text-align:right;
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color: #8cf;
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}
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#command{
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width:240px;
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font-size:11px;
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text-align:left;
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color: #8cf;
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}
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/* Header */
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header {
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text-align: center;
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margin-bottom: 50px;
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margin-bottom: 25px;
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}
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/* Main */
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@ -111,13 +137,28 @@ header {
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text-align: center;
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}
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/* First line stats: CLM (CPU, LOAD, MEM) */
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#clm {
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#firstline, #secondline {
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margin: 0 auto;
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}
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#cpu, #load, #mem {
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#secondline {
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display: inline-block;
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vertical-align: top;
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margin-top: 20px;
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}
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#sideleft {
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width: 310px;
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float: left;
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margin-right: 25px;
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}
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#sideright {
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width: 550px;
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float: left;
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}
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#cpu, #load, #mem, #net, #diskio, #fs {
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display: inline-block;
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vertical-align: middle;
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}
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@ -126,5 +167,13 @@ header {
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margin-right: 50px;
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}
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#diskio, #fs {
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margin-top: 25px;
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}
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#proclist {
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margin-top: 50px;
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}
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/* Footer */
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@ -22,7 +22,7 @@
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from __future__ import generators
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__appname__ = 'glances'
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__version__ = "1.4b15"
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__version__ = "1.4b16"
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__author__ = "Nicolas Hennion <nicolas@nicolargo.com>"
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__licence__ = "LGPL"
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@ -371,12 +371,46 @@ class glancesStats():
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self.cputime_old
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except:
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self.cputime_old = psutil.cpu_times()
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self.cputime_total_old = self.cputime_old.user+self.cputime_old.nice+self.cputime_old.system+self.cputime_old.idle+self.cputime_old.iowait+self.cputime_old.irq+self.cputime_old.softirq
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self.cputime_total_old = self.cputime_old.user+self.cputime_old.system+self.cputime_old.idle
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# Only available on some OS
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try:
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self.cputime_total_old += self.cputime_old.nice
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except:
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pass
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try:
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self.cputime_total_old += self.cputime_old.iowait
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except:
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pass
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try:
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self.cputime_total_old += self.cputime_old.irq
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except:
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pass
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try:
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self.cputime_total_old += self.cputime_old.softirq
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except:
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pass
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self.cpu = {}
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else:
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try:
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self.cputime_new = psutil.cpu_times()
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self.cputime_total_new = self.cputime_new.user+self.cputime_new.nice+self.cputime_new.system+self.cputime_new.idle+self.cputime_new.iowait+self.cputime_new.irq+self.cputime_new.softirq
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self.cputime_total_new = self.cputime_new.user+self.cputime_new.system+self.cputime_new.idle
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# Only available on some OS
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try:
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self.cputime_total_new += self.cputime_new.nice
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except:
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pass
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try:
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self.cputime_total_new += self.cputime_new.iowait
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except:
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pass
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try:
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self.cputime_total_new += self.cputime_new.irq
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except:
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pass
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try:
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self.cputime_total_new += self.cputime_new.softirq
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except:
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pass
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percent = 100/(self.cputime_total_new-self.cputime_total_old)
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self.cpu = { 'kernel': (self.cputime_new.system-self.cputime_old.system)*percent,
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'user': (self.cputime_new.user-self.cputime_old.user)*percent,
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@ -1316,7 +1350,7 @@ class glancesHtml():
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self.__refresh_time = refresh_time
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# Set the templates path
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environment = jinja2.Environment(loader=jinja2.FileSystemLoader('html'))
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environment = jinja2.Environment(loader=jinja2.FileSystemLoader('html'), extensions=['jinja2.ext.loopcontrols'])
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# Open the template
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self.template = environment.get_template('default.html')
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@ -1413,7 +1447,12 @@ class glancesHtml():
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load = self.__getLoadColor(stats.getLoad(), stats.getCore()),
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core = stats.getCore(),
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mem = self.__getMemColor(stats.getMem()),
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memswap = self.__getMemSwapColor(stats.getMemSwap()) )
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memswap = self.__getMemSwapColor(stats.getMemSwap()),
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net = stats.getNetwork(),
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diskio = stats.getDiskIO(),
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fs = stats.getFs(),
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proccount = stats.getProcessCount(),
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proclist = stats.getProcessList() )
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# Write data into the file
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f.write(data)
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@ -17,7 +17,7 @@
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</header>
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<section id="main">
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<section id="clm">
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<section id="firstline">
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<article id="cpu">
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{% block cpu %}{% endblock %}
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</article>
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@ -28,6 +28,27 @@
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{% block mem %}{% endblock %}
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</article>
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</section>
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<section id="secondline">
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<section id="sideleft">
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<article id="net">
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{% block net %}{% endblock %}
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</article>
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<article id="diskio">
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{% block diskio %}{% endblock %}
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</article>
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<article id="fs">
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{% block fs %}{% endblock %}
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</article>
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</section>
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<section id="sideright">
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<article id="proccount">
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{% block proccount %}{% endblock %}
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</article>
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<article id="proclist">
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{% block proclist %}{% endblock %}
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</article>
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</section>
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</section>
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</section>
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<footer>
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@ -96,3 +96,132 @@
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{% endif %}
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{% endblock %}
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{% block net %}
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{% if net is defined %}
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<table >
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<thead>
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<tr>
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<th scope="col" class="bgnet fgnet"></th>
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<th scope="col" class="bgnet fgnet">Net Rx ↓</th>
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<th scope="col" class="bgnet fgnet">Net TX ↑</th>
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</tr>
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</thead>
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<tbody>
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{% for interface in net %}
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<tr>
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<td id="item">{{ interface.interface_name }}</td>
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{% if interface.rx == 0 %}
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<td>0</td>
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{% else %}
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<td>{{ (interface.rx*8)|filesizeformat(binary = true)|replace("Bytes", "bps")|replace("Byte", "bps")|replace("iB", "bps") }}</td>
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{% endif %}
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{% if interface.tx == 0 %}
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<td>0</td>
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{% else %}
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<td>{{ (interface.tx*8)|filesizeformat(binary = true)|replace("Bytes", "bps")|replace("Byte", "bps")|replace("iB", "bps") }}</td>
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{% endif %}
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</tr>
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{% endfor %}
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</tbody>
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</table>
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||||
{% endif %}
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||||
{% endblock %}
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||||
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{% block diskio %}
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{% if diskio is defined %}
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<table >
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<thead>
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<tr>
|
||||
<th scope="col" class="bgdiskio fgdiskio"></th>
|
||||
<th scope="col" class="bgdiskio fgdiskio">Disk Write ↓</th>
|
||||
<th scope="col" class="bgdiskio fgdiskio">Disk Read ↑</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{% for disk in diskio %}
|
||||
<tr>
|
||||
<td id="item">{{ disk.disk_name }}</td>
|
||||
<td>{{ disk.write_bytes|filesizeformat(binary = true) }}</td>
|
||||
<td>{{ disk.read_bytes|filesizeformat(binary = true) }}</td>
|
||||
</tr>
|
||||
{% endfor %}
|
||||
</tbody>
|
||||
</table>
|
||||
{% endif %}
|
||||
{% endblock %}
|
||||
|
||||
{% block fs %}
|
||||
{% if fs is defined %}
|
||||
<table >
|
||||
<thead>
|
||||
<tr>
|
||||
<th scope="col" class="bgdiskio fgdiskio"></th>
|
||||
<th scope="col" class="bgdiskio fgdiskio">FS Size</th>
|
||||
<th scope="col" class="bgdiskio fgdiskio">FS Used</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{% for mount in fs %}
|
||||
<tr>
|
||||
<td id="item">{{ mount.mnt_point }}</td>
|
||||
<td>{{ mount.size|filesizeformat(binary = true) }}</td>
|
||||
<td>{{ mount.used|filesizeformat(binary = true) }}</td>
|
||||
</tr>
|
||||
{% endfor %}
|
||||
</tbody>
|
||||
</table>
|
||||
{% endif %}
|
||||
{% endblock %}
|
||||
|
||||
{% block proccount %}
|
||||
{% if (proccount is defined) %}
|
||||
<table>
|
||||
<thead>
|
||||
<tr>
|
||||
<th scope="col" class="bgproc fgproc"></th>
|
||||
<th scope="col" class="bgproc fgproc">Total</th>
|
||||
<th scope="col" class="bgproc fgproc">Running</th>
|
||||
<th scope="col" class="bgproc fgproc">Sleep</th>
|
||||
<th scope="col" class="bgproc fgproc">Other</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td id="item">Process</td>
|
||||
<td>{{ proccount.total }}</td>
|
||||
<td>{{ proccount.running }}</td>
|
||||
<td>{{ proccount.sleeping }}</td>
|
||||
<td>{{ proccount.total-proccount.running-proccount.sleeping }}</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
{% endif %}
|
||||
{% endblock %}
|
||||
|
||||
{% block proclist %}
|
||||
{% if proclist is defined %}
|
||||
<table >
|
||||
<thead>
|
||||
<tr>
|
||||
<th scope="col" class="bgproc fgproc">CPU %</th>
|
||||
<th scope="col" class="bgproc fgproc">Mem virt.</th>
|
||||
<th scope="col" class="bgproc fgproc">Mem resi.</th>
|
||||
<th scope="col" class="bgproc fgproc">Command</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{% for proc in proclist %}
|
||||
{% if loop.index > 10 %}
|
||||
{% break %}
|
||||
{% endif %}
|
||||
<tr>
|
||||
<td>{{ proc.cpu_percent }}</td>
|
||||
<td>{{ proc.proc_size|filesizeformat(binary = true) }}</td>
|
||||
<td>{{ proc.proc_resident|filesizeformat(binary = true) }}</td>
|
||||
<td id="command">{{ proc.process_name|truncate(40, killwords=True) }}</td>
|
||||
</tr>
|
||||
{% endfor %}
|
||||
</tbody>
|
||||
</table>
|
||||
{% endif %}
|
||||
{% endblock %}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user