From: Marc Fournier Date: Wed, 8 Apr 2015 22:06:25 +0000 (+0200) Subject: Merge remote-tracking branch 'origin/pr/693' X-Git-Tag: collectd-5.5.0~58 X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=cb314c15d51352ebcc4cfd2bbf1d6a3042c2402f;p=collectd.git Merge remote-tracking branch 'origin/pr/693' Conflicts: src/collectd.conf.pod --- cb314c15d51352ebcc4cfd2bbf1d6a3042c2402f diff --cc README index 9fb90043,de8a09a6..04ea788d --- a/README +++ b/README @@@ -33,9 -33,8 +33,9 @@@ Feature Statistics about Ascent, a free server for the game `World of Warcraft'. - barometer - Using digital barometer sensor MPL115A2 or MPL3115 from Freescale - provides absolute barometric pressure, air pressure reduced to sea level - and temperature. - Reads absolute barometric pressure, air pressure reduced to sea level and temperature. - Supported sensors are MPL115A2 and MPL3115 from Freescale and BMP085 from Bosch. ++ Reads absolute barometric pressure, air pressure reduced to sea level and ++ temperature. Supported sensors are MPL115A2 and MPL3115 from Freescale ++ and BMP085 from Bosch. - battery Batterycharge, -current and voltage of ACPI and PMU based laptop diff --cc src/collectd.conf.pod index bd781074,08dfb6d7..b0ed0ed5 --- a/src/collectd.conf.pod +++ b/src/collectd.conf.pod @@@ -885,11 -846,11 +899,11 @@@ It was developed and tested under Linu the standard Linux i2c-dev interface (the particular bus driver has to support the SM Bus command subset). - The reduction or normalization to mean sea level pressure requires (depedning on -The reduction or normalization to mean sea level pressure requires (depending on --selected method/approximation) also altitude and reference to temperature sensor(s). --When multiple temperature sensors are configured the minumum of their values is --always used (expecting that the warmer ones are affected by e.g. direct sun light --at that moment). ++The reduction or normalization to mean sea level pressure requires (depending ++on selected method/approximation) also altitude and reference to temperature ++sensor(s). When multiple temperature sensors are configured the minumum of ++their values is always used (expecting that the warmer ones are affected by ++e.g. direct sun light at that moment). Synopsis: @@@ -907,8 -868,10 +921,10 @@@ =item B I - Device name of the I2C bus to which the sensor is connected. Note that typically - you need to have loaded the i2c-dev module. + The only mandatory configuration parameter. + -Device name of the I2C bus to which the sensor is connected. Note that typically -you need to have loaded the i2c-dev module. ++Device name of the I2C bus to which the sensor is connected. Note that ++typically you need to have loaded the i2c-dev module. Using i2c-tools you can check/list i2c buses available on your system by: i2cdetect -l @@@ -922,29 -885,41 +938,42 @@@ connected and detected on address 0x60 =item B I - For MPL115 this is the size of the averaging window. To filter out sensor noise - a simple averaging using floating window of configurable size is used. The plugin - will use average of the last C measurements (value of 1 means no averaging). - Minimal size is 1, maximal 1024. + Optional parameter controlling the oversampling/accuracy. Default value + is 1 providing fastest and least accurate reading. + -For I this is the size of the averaging window. To filter out sensor noise -a simple averaging using floating window of this configurable size is used. The plugin -will use average of the last C measurements (value of 1 means no averaging). -Minimal size is 1, maximal 1024. - -For I this is the oversampling value. The actual oversampling is performed -by the sensor and the higher value the higher accuracy and longer conversion time -(although nothing to worry about in the collectd context). Supported values are: -1, 2, 4, 8, 16, 32, 64 and 128. Any other value is adjusted by the plugin to ++For I this is the size of the averaging window. To filter out sensor ++noise a simple averaging using floating window of this configurable size is ++used. The plugin will use average of the last C measurements (value of 1 ++means no averaging). Minimal size is 1, maximal 1024. + - For MPL3115 this is the oversampling value. The actual oversampling is performed - by the sensor and the higher value the higher accuracy and longer conversion time - (although nothing to worry about in the collectd context). Supported values are: - 1, 2, 4, 8, 16, 32, 64 and 128. Any other value is adjusted by the plugin to - the closest supported one. Default is 128. ++For I this is the oversampling value. The actual oversampling is ++performed by the sensor and the higher value the higher accuracy and longer ++conversion time (although nothing to worry about in the collectd context). ++Supported values are: 1, 2, 4, 8, 16, 32, 64 and 128. Any other value is ++adjusted by the plugin to the closest supported one. ++ ++For I this is the oversampling value. The actual oversampling is ++performed by the sensor and the higher value the higher accuracy and longer ++conversion time (although nothing to worry about in the collectd context). ++Supported values are: 1, 2, 4, 8. Any other value is adjusted by the plugin to + the closest supported one. -For I this is the oversampling value. The actual oversampling is performed -by the sensor and the higher value the higher accuracy and longer conversion time -(although nothing to worry about in the collectd context). Supported values are: -1, 2, 4, 8. Any other value is adjusted by the plugin to the closest supported one. - =item B I - You can further calibrate the sensor by supplying pressure and/or temperature offsets. - This is added to the measured/caclulated value (i.e. if the measured value is too high - then use negative offset). + Optional parameter for MPL3115 only. + -You can further calibrate the sensor by supplying pressure and/or temperature offsets. -This is added to the measured/caclulated value (i.e. if the measured value is too high -then use negative offset). ++You can further calibrate the sensor by supplying pressure and/or temperature ++offsets. This is added to the measured/caclulated value (i.e. if the measured ++value is too high then use negative offset). In hPa, default is 0.0. =item B I - You can further calibrate the sensor by supplying pressure and/or temperature offsets. - This is added to the measured/caclulated value (i.e. if the measured value is too high - then use negative offset). + Optional parameter for MPL3115 only. + -You can further calibrate the sensor by supplying pressure and/or temperature offsets. -This is added to the measured/caclulated value (i.e. if the measured value is too high -then use negative offset). ++You can further calibrate the sensor by supplying pressure and/or temperature ++offsets. This is added to the measured/caclulated value (i.e. if the measured ++value is too high then use negative offset). In C, default is 0.0. =item B I @@@ -960,14 -937,14 +991,16 @@@ Supported values of the C (inte do not need to configure C or C. =item B<1> - international formula for conversion , - See I. -See L. --For this method you have to configure C but do not need C --(uses fixed global temperature average instead). ++See ++L. ++For this method you have to configure C but do not need ++C (uses fixed global temperature average instead). =item B<2> - formula as recommended by the Deutsche Wetterdienst (German Meteorological Service). - See I - For this method you have to configure both C and C. + See L -For this method you have to configure both C and C. ++For this method you have to configure both C and ++C. =back @@@ -978,49 -955,16 +1011,49 @@@ The altitude (in meters) of the locatio =item B I - Temperature sensor which should be used as a reference when normalizing the pressure. - When specified more sensors a minumum is found and uses each time. -Temperature sensor(s) which should be used as a reference when normalizing the pressure -using C method 2. -When specified more sensors a minumum is found and used each time. --The temperature reading directly from this pressure sensor/plugin --is typically not suitable as the pressure sensor - will be probably inside while we want outside temperature. -will be probably inside while we want outside temperature. --The collectd reference name is something like ++Temperature sensor(s) which should be used as a reference when normalizing the ++pressure using C method 2. ++When specified more sensors a minumum is found and used each time. The ++temperature reading directly from this pressure sensor/plugin is typically not ++suitable as the pressure sensor will be probably inside while we want outside ++temperature. The collectd reference name is something like /-/- --( is usually omitted when there is just single value type). --Or you can figure it out from the path of the output data files. ++( is usually omitted when there is just single value type). Or ++you can figure it out from the path of the output data files. + +=back + +=head2 Plugin C + +The I reports the remaining capacity, power and voltage of +laptop batteries. + +=over 4 + +=item B B|B + +When enabled, remaining capacity is reported as a percentage, e.g. "42% +capacity remaining". Otherwise the capacity is stored as reported by the +battery, most likely in "Wh". This option does not work with all input methods, +in particular when only C is available on an old Linux system. +Defaults to B. + +=item B B|B + +Typical laptop batteries degrade over time, meaning the capacity decreases with +recharge cycles. The maximum charge of the previous charge cycle is tracked as +"last full capacity" and used to determine that a battery is "fully charged". + +When this option is set to B, the default, the I will +only report the remaining capacity. If the B option is +enabled, the relative remaining capacity is calculated as the ratio of the +"remaining capacity" and the "last full capacity". This is what most tools, +such as the status bar of desktop environments, also do. + +When set to B, the battery plugin will report three values: B +(remaining capacity), B (difference between "last full capacity" +and "remaining capacity") and B (difference between "design capacity" +and "last full capacity"). =back