systeminformation v5.22.7
The Systeminformation Project
This is amazing. Started as a small project just for myself, it now has > 15,000 lines of code, > 600 versions published, up to 8 mio downloads per month, > 220 mio downloads overall. #1 NPM ranking for backend packages. Thank you to all who contributed to this project!
Please support this project ... ☕️
Over the past few years I spent more than 2.000 hours working on this project and invested in hardware to be able to test on different platforms. Currently I am working very hard on the next new version 6.0 completely rewritten in TypeScript and with a lot of new features. Any support is highly appreciated - Buy me a coffee.
Your contribution make it possible for me to keep working on this project, add new features and support more platforms. Thank you in advance!
New Version 5.0
The new Version 5 is here - this next major version release 5.0 comes with new functionality and several improvements and changes (some of them are breaking changes!):
- added audio: get detailed audio device information
- added bluetooth: get detailed bluetooth device information
- added dockerImages, dockerVolumes: get detailed information about docker images and volumes
- added printer: get information from detected printers
- added usb: get detailed usb controller and device information
- added wifi interfaces and connections: extended wifi information
- better uuid function to get unique hardware and OS UUIDs
- better/extended cpu info detection
- better/extended system info detection
- Apple Silicon M1/M2/M3 support
- better Raspberry-PI detection
- systeminformation website updated and extended with full documentation and examples systeminformation.io
- lot of minor improvements
Breaking Changes in version 5: you will see several breaking changes for the sake of a more consistent API interface and to be future proof. Read the detailed version 5 changes.
I did a lot of testing on different platforms and machines but of course there might be some issues that I am not aware of. I would be happy if you inform me when you discover any issues. Issues can be opened here.
Quick Start
Lightweight collection of 50+ functions to retrieve detailed hardware, system and OS information.
- simple to use
- get detailed information about system, cpu, baseboard, battery, memory, disks/filesystem, network, docker, software, services and processes
- supports Linux, macOS, partial Windows, FreeBSD, OpenBSD, NetBSD, SunOS and Android support
- no npm dependencies
Attention: this is a node.js library. It is supposed to be used as a backend/server-side library and will definitely not work within a browser.
Installation
npm install systeminformation --saveor simpler
npm i systeminformationGive it a try with npx?
You just want to give it a try - right from your command line without installing it? Here is how you can call it with npx:
# get basic system info (System, OS, CPU)
npx systeminformation info
# obtain all static data - may take up to 30 seconds
npx systeminformationStill need Version 4?
If you need version 4 (for compatibility reasons), you can install version 4 (latest release) like this
npm install systeminformation@4 —saveor simpler
npm install systeminformation@4Usage
All functions (except version and time) are implemented as asynchronous functions. Here a small example how to use them:
const si = require('systeminformation');
// promises style - new since version 3
si.cpu()
.then(data => console.log(data))
.catch(error => console.error(error));News and Changes
Latest Activity
(last 7 major and minor version releases)
- Version 5.22.0:
wifiConnections()added signal quality - Version 5.21.0:
graphics()added subVendor (linux) - Version 5.20.0:
mem()added writeback and dirty (linux) - Version 5.19.0:
currentLoad()added steal and guest time (linux) - Version 5.18.0:
fsSize()added optional drive parameter - Version 5.17.0:
graphics()added positionX, positionY (macOS) - Version 5.16.0:
fsSize()added rw property - Version 5.15.0:
blockDevices()added device - Version 5.14.0:
blockDevices()added raid group member (linux) - Version 5.13.0:
networkConnections()added process name (macOS) - Version 5.12.0:
cpu()added performance and efficiency cores - Version 5.11.0:
networkInterfaces()added default property and default parameter - Version 5.10.0: basic
androidsupport - Version 5.9.0:
graphics()added properties (macOS) - Version 5.8.0:
disksIO()added waitTime, waitPercent (linux) - Version 5.7.0:
diskLayout()added S.M.A.R.T for Windows (if installed) - Version 5.6.0:
cpuTemperature()added socket and chipset temp (linux) - Version 5.5.0:
dockerVolumes()added - Version 5.4.0:
dockerImages()added - Version 5.3.0:
osInfo()added remoteSession (win only) - Version 5.2.0:
wifiInterfaces()andwifiConnections()added - Version 5.1.0:
memLayout()added ECC flag,bios()added language, features (linux) - Version 5.0.0: new version 5 - attention there are some breaking changes. See detailed version 5 changes here.
- ...
You can find all changes here: detailed changelog
Core concept
Node.js comes with some basic OS information, but I always wanted a little more. So I came up to write this little library. This library is still a work in progress. It is supposed to be used as a backend/server-side library (it will definitely not work within a browser). It requires node.js version 4.0 and above.
I was able to test it on several Debian, Raspbian, Ubuntu distributions as well as macOS (Mavericks, Yosemite, El Captain, Sierra, High Sierra, Mojave, Catalina, Big Sur) and some Windows 7, Windows 8, Windows 10, FreeBSD, OpenBSD, NetBSD and SunOS machines. Not all functions are supported on all operating systems. Have a look at the function reference in the docs to get further details.
If you have comments, suggestions & reports, please feel free to contact me!
I also created a nice little command line tool called mmon (micro-monitor) for Linux and macOS, also available via github and npm
Reference
Function Reference and OS Support
Full function reference with examples can be found at https://systeminformation.io.
1. General
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.version() | : string | X | X | X | X | X | lib version (no callback/promise) |
| si.time() | {...} | X | X | X | X | X | (no callback/promise) |
| current | X | X | X | X | X | local (server) time | |
| uptime | X | X | X | X | X | uptime in number of seconds | |
| timezone | X | X | X | X | X | e.g. GMT+0200 | |
| timezoneName | X | X | X | X | X | e.g. CEST |
2. System (HW)
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.system(cb) | {...} | X | X | X | X | hardware information | |
| manufacturer | X | X | X | X | e.g. 'MSI' | ||
| model | X | X | X | X | model/product e.g. 'MS-7823' | ||
| version | X | X | X | X | version e.g. '1.0' | ||
| serial | X | X | X | X | serial number | ||
| uuid | X | X | X | X | UUID | ||
| sku | X | X | X | X | SKU number | ||
| virtual | X | X | X | is virtual machine | |||
| virtualHost | X | X | X | virtual host (if virtual) | |||
| raspberry | X | optional raspberry revision data | |||||
| si.bios(cb) | {...} | X | X | X | X | bios information | |
| vendor | X | X | X | X | e.g. 'AMI' | ||
| version | X | X | X | X | version | ||
| releaseDate | X | X | X | release date | |||
| revision | X | X | X | revision | |||
| serial | X | X | serial | ||||
| si.baseboard(cb) | {...} | X | X | X | X | baseboard information | |
| manufacturer | X | X | X | X | e.g. 'ASUS' | ||
| model | X | X | X | X | model / product name | ||
| version | X | X | X | X | version | ||
| serial | X | X | X | X | serial number | ||
| assetTag | X | X | X | X | asset tag | ||
| memMax | X | X | X | max memory in bytes | |||
| memSlots | X | X | X | memory slots on baseboard | |||
| si.chassis(cb) | {...} | X | X | X | X | chassis information | |
| manufacturer | X | X | X | X | e.g. 'MSI' | ||
| model | X | X | X | X | model / product name | ||
| type | X | X | X | X | model / product name | ||
| version | X | X | X | X | version | ||
| serial | X | X | X | X | serial number | ||
| assetTag | X | X | X | X | asset tag | ||
| sku | X | SKU number |
3. CPU
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.cpu(cb) | {...} | X | X | X | X | CPU information | |
| manufacturer | X | X | X | X | e.g. 'Intel(R)' | ||
| brand | X | X | X | X | e.g. 'Core(TM)2 Duo' | ||
| speed | X | X | X | X | in GHz e.g. '3.40' | ||
| speedMin | X | X | X | in GHz e.g. '0.80' | |||
| speedMax | X | X | X | X | in GHz e.g. '3.90' | ||
| governor | X | e.g. 'powersave' | |||||
| cores | X | X | X | X | # cores | ||
| physicalCores | X | X | X | X | # physical cores | ||
| efficiencyCores | X | X | # efficiency cores | ||||
| performanceCores | X | X | # performance cores | ||||
| processors | X | X | X | X | # processors | ||
| socket | X | X | X | socket type e.g. "LGA1356" | |||
| vendor | X | X | X | X | vendor ID | ||
| family | X | X | X | X | processor family | ||
| model | X | X | X | X | processor model | ||
| stepping | X | X | X | X | processor stepping | ||
| revision | X | X | X | revision | |||
| voltage | X | voltage | |||||
| flags | X | X | X | X | CPU flags | ||
| virtualization | X | X | X | X | virtualization supported | ||
| cache | X | X | X | X | cache in bytes (object) | ||
| cache.l1d | X | X | X | X | L1D (data) size | ||
| cache.l1i | X | X | X | X | L1I (instruction) size | ||
| cache.l2 | X | X | X | X | L2 size | ||
| cache.l3 | X | X | X | X | L3 size | ||
| si.cpuFlags(cb) | : string | X | X | X | X | CPU flags | |
| si.cpuCache(cb) | {...} | X | X | X | X | CPU cache sizes | |
| l1d | X | X | X | X | L1D size | ||
| l1i | X | X | X | X | L1I size | ||
| l2 | X | X | X | X | L2 size | ||
| l3 | X | X | X | X | L3 size | ||
| si.cpuCurrentSpeed(cb) | {...} | X | X | X | X | X | current CPU speed (in GHz) |
| avg | X | X | X | X | X | avg CPU speed (all cores) | |
| min | X | X | X | X | X | min CPU speed (all cores) | |
| max | X | X | X | X | X | max CPU speed (all cores) | |
| cores | X | X | X | X | X | CPU speed per core (array) | |
| si.cpuTemperature(cb) | {...} | X | X | X* | X | CPU temperature in C (if supported) | |
| main | X | X | X | X | main temperature (avg) | ||
| cores | X | X | X | X | array of temperatures | ||
| max | X | X | X | X | max temperature | ||
| socket | X | array socket temperatures | |||||
| chipset | X | chipset temperature |
4. Memory
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.mem(cb) | {...} | X | X | X | X | X | Memory information (in bytes) |
| total | X | X | X | X | X | total memory in bytes | |
| free | X | X | X | X | X | not used in bytes | |
| used | X | X | X | X | X | used (incl. buffers/cache) | |
| active | X | X | X | X | X | used actively (excl. buffers/cache) | |
| buffcache | X | X | X | X | used by buffers+cache | ||
| buffers | X | used by buffers | |||||
| cached | X | used by cache | |||||
| slab | X | used by slab | |||||
| available | X | X | X | X | X | potentially available (total - active) | |
| swaptotal | X | X | X | X | X | ||
| swapused | X | X | X | X | X | ||
| swapfree | X | X | X | X | X | ||
| writeback | X | ||||||
| dirty | X | ||||||
| si.memLayout(cb) | {...} | X | X | X | X | Memory Layout (array) | |
| 0.size | X | X | X | X | size in bytes | ||
| 0.bank | X | X | X | memory bank | |||
| 0.type | X | X | X | X | memory type | ||
| 0.clockSpeed | X | X | X | X | clock speed | ||
| 0.formFactor | X | X | X | form factor | |||
| 0.manufacturer | X | X | X | X | manufacturer | ||
| 0.partNum | X | X | X | X | part number | ||
| 0.serialNum | X | X | X | X | serial number | ||
| 0.voltageConfigured | X | X | X | voltage conf. | |||
| 0.voltageMin | X | X | X | voltage min | |||
| 0.voltageMax | X | X | X | voltage max |
5. Battery
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.battery(cb) | {...} | X | X | X | X | battery information | |
| hasBattery | X | X | X | X | indicates presence of battery | ||
| cycleCount | X | X | numbers of recharges | ||||
| isCharging | X | X | X | X | indicates if battery is charging | ||
| designedCapacity | X | X | X | max capacity of battery (mWh) | |||
| maxCapacity | X | X | X | max capacity of battery (mWh) | |||
| currentCapacity | X | X | X | current capacity of battery (mWh) | |||
| capacityUnit | X | X | X | capacity unit (mWh) | |||
| voltage | X | X | X | current voltage of battery (V) | |||
| percent | X | X | X | X | charging level in percent | ||
| timeRemaining | X | X | minutes left (if discharging) | ||||
| acConnected | X | X | X | X | AC connected | ||
| type | X | X | battery type | ||||
| model | X | X | model | ||||
| manufacturer | X | X | manufacturer | ||||
| serial | X | X | battery serial |
- See known issues if you have a problem with macOS temperature or windows temperature
6. Graphics
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.graphics(cb) | {...} | X | X | X | arrays of graphics controllers and displays | ||
| controllers[] | X | X | X | graphics controllers array | |||
| ...0.vendor | X | X | X | e.g. NVIDIA | |||
| ...0.subVendor | X | e.g. Gigabyte | |||||
| ...0.vendorId | X | vendor ID | |||||
| ...0.model | X | X | X | graphics controller model | |||
| ...0.deviceId | X | device ID | |||||
| ...0.bus | X | X | X | on which bus (e.g. PCIe) | |||
| ...0.vram | X | X | X | VRAM size (in MB) | |||
| ...0.vramDynamic | X | X | X | true if dynamically allocated ram | |||
| ...0.external | X | is external GPU | |||||
| ...0.cores | X | Apple silicon only | |||||
| ...0.metalVersion | X | Apple Metal Version | |||||
| displays[] | X | X | X | monitor/display array | |||
| ...0.vendor | X | monitor/display vendor | |||||
| ...0.vendorId | X | vendor ID | |||||
| ...0.deviceName | X | e.g. \\.\DISPLAY1 | |||||
| ...0.model | X | X | X | monitor/display model | |||
| ...0.productionYear | X | production year | |||||
| ...0.serial | X | serial number | |||||
| ...0.displayId | X | display ID | |||||
| ...0.main | X | X | X | true if main monitor | |||
| ...0.builtin | X | X | true if built-in monitor | ||||
| ...0.connection | X | X | X | e.g. DisplayPort or HDMI | |||
| ...0.sizeX | X | X | size in mm horizontal | ||||
| ...0.sizeY | X | X | size in mm vertical | ||||
| ...0.pixelDepth | X | X | X | color depth in bits | |||
| ...0.resolutionX | X | X | X | pixel horizontal | |||
| ...0.resolutionY | X | X | X | pixel vertical | |||
| ...0.currentResX | X | X | X | current pixel horizontal | |||
| ...0.currentResY | X | X | X | current pixel vertical | |||
| ...0.positionX | X | X | display position X | ||||
| ...0.positionY | X | X | display position Y | ||||
| ...0.currentRefreshRate | X | X | X | current screen refresh rate |
7. Operating System
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.osInfo(cb) | {...} | X | X | X | X | X | OS information |
| platform | X | X | X | X | X | 'linux', 'darwin', 'Windows', ... | |
| distro | X | X | X | X | X | ||
| release | X | X | X | X | X | ||
| codename | X | X | |||||
| kernel | X | X | X | X | X | kernel release - same as os.release() | |
| arch | X | X | X | X | X | same as os.arch() | |
| hostname | X | X | X | X | X | same as os.hostname() | |
| fqdn | X | X | X | X | X | FQDN fully qualified domain name | |
| codepage | X | X | X | X | OS build version | ||
| logofile | X | X | X | X | X | e.g. 'apple', 'debian', 'fedora', ... | |
| serial | X | X | X | X | OS/Host serial number | ||
| build | X | X | X | OS build version | |||
| servicepack | X | service pack version | |||||
| uefi | X | X | X | X | OS started via UEFI | ||
| hypervisor | X | hyper-v enabled? (win only) | |||||
| remoteSession | X | runs in remote session (win only) | |||||
| si.uuid(cb) | {...} | X | X | X | X | X | object of several UUIDs |
| os | X | X | X | X | os specific UUID | ||
| hardware | X | X | X | X | hardware specific UUID | ||
| macs | X | X | X | X | MAC addresses | ||
| si.versions(apps, cb) | {...} | X | X | X | X | X | version information (kernel, ssl, node, ...)apps param is optional for detectingonly specific apps/libs(string, comma separated) |
| si.shell(cb) | : string | X | X | X | X | standard shell | |
| si.users(cb) | {...} | X | X | X | X | X | array of users online |
| 0.user | X | X | X | X | X | user name | |
| 0.tty | X | X | X | X | X | terminal | |
| 0.date | X | X | X | X | X | login date | |
| 0.time | X | X | X | X | X | login time | |
| 0.ip | X | X | X | X | ip address (remote login) | ||
| 0.command | X | X | X | X | last command or shell |
8. Current Load, Processes & Services
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.currentLoad(cb) | {...} | X | X | X | X | CPU-Load | |
| avgLoad | X | X | X | average load | |||
| currentLoad | X | X | X | X | CPU load in % | ||
| currentLoadUser | X | X | X | X | CPU load user in % | ||
| currentLoadSystem | X | X | X | X | CPU load system in % | ||
| currentLoadNice | X | X | X | X | CPU load nice in % | ||
| currentLoadIdle | X | X | X | X | CPU load idle in % | ||
| currentLoadIrq | X | X | X | X | CPU load system in % | ||
| rawCurrentLoad... | X | X | X | X | CPU load raw values (ticks) | ||
| cpus[] | X | X | X | X | current loads per CPU in % + raw ticks | ||
| si.fullLoad(cb) | : integer | X | X | X | CPU full load since bootup in % | ||
| si.processes(cb) | {...} | X | X | X | X | X | # running processes |
| all | X | X | X | X | X | # of all processes | |
| running | X | X | X | X | # of all processes running | ||
| blocked | X | X | X | X | # of all processes blocked | ||
| sleeping | X | X | X | X | # of all processes sleeping | ||
| unknown | X | # of all processes unknown status | |||||
| list[] | X | X | X | X | X | list of all processes incl. details | |
| ...0.pid | X | X | X | X | X | process PID | |
| ...0.parentPid | X | X | X | X | X | parent process PID | |
| ...0.name | X | X | X | X | X | process name | |
| ...0.cpu | X | X | X | X | X | process % CPU usage | |
| ...0.cpuu | X | X | X | process % CPU usage (user) | |||
| ...0.cpus | X | X | X | process % CPU usage (system) | |||
| ...0.mem | X | X | X | X | X | process memory % | |
| ...0.priority | X | X | X | X | X | process priority | |
| ...0.memVsz | X | X | X | X | X | process virtual memory size | |
| ...0.memRss | X | X | X | X | X | process mem resident set size | |
| ...0.nice | X | X | X | X | process nice value | ||
| ...0.started | X | X | X | X | X | process start time | |
| ...0.state | X | X | X | X | X | process state (e.g. sleeping) | |
| ...0.tty | X | X | X | X | tty from which process was started | ||
| ...0.user | X | X | X | X | user who started process | ||
| ...0.command | X | X | X | X | X | process starting command | |
| ...0.params | X | X | X | X | process params | ||
| ...0.path | X | X | X | X | X | process path | |
| proc | X | X | X | X | process name | ||
| pid | X | X | X | X | PID | ||
| pids | X | X | X | X | additional pids | ||
| cpu | X | X | X | X | process % CPU | ||
| mem | X | X | X | X | process % MEM | ||
| si.services('mysql, apache2', cb) | {...} | X | X | X | X | pass comma separated string of servicespass "*" for ALL services (linux/win only) | |
| 0.name | X | X | X | X | name of service | ||
| 0.running | X | X | X | X | true / false | ||
| 0.startmode | X | manual, automatic, ... | |||||
| 0.pids | X | X | X | X | pids | ||
| 0.cpu | X | X | X | process % CPU | |||
| 0.mem | X | X | X | process % MEM | |||
| si.processLoad('mysql, apache2', cb) | {...} | X | X | X | X | pass comma separated string of processespass "*" for ALL processes (linux/win only) | |
| 0.proc | X | X | X | X | name of process | ||
| 0.pids | X | X | X | X | pids | ||
| 0.cpu | X | X | X | process % CPU | |||
| 0.mem | X | X | X | process % MEM |
9. File System
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.diskLayout(cb) | {...} | X | X | X | physical disk layout (array) | ||
| 0.device | X | X | e.g. /dev/sda | ||||
| 0.type | X | X | X | HD, SSD, NVMe | |||
| 0.name | X | X | X | disk name | |||
| 0.vendor | X | X | vendor/producer | ||||
| 0.size | X | X | X | size in bytes | |||
| 0.bytesPerSector | X | bytes per sector | |||||
| 0.totalCylinders | X | total cylinders | |||||
| 0.totalHeads | X | total heads | |||||
| 0.totalSectors | X | total sectors | |||||
| 0.totalTracks | X | total tracks | |||||
| 0.tracksPerCylinder | X | tracks per cylinder | |||||
| 0.sectorsPerTrack | X | sectors per track | |||||
| 0.firmwareRevision | X | X | X | firmware revision | |||
| 0.serialNum | X | X | X | serial number | |||
| 0.interfaceType | X | X | SATA, PCIe, ... | ||||
| 0.smartStatus | X | X | X | S.M.A.R.T Status (see Known Issues) | |||
| 0.temperature | X | S.M.A.R.T temperature | |||||
| 0.smartData | X | X | full S.M.A.R.T data from smartctlrequires at least smartmontools 7.0 | ||||
| si.blockDevices(cb) | {...} | X | X | X | returns array of disks, partitions,raids and roms | ||
| 0.name | X | X | X | name | |||
| 0.type | X | X | X | type | |||
| 0.fstype | X | X | X | file system type (e.g. ext4) | |||
| 0.mount | X | X | X | mount point | |||
| 0.size | X | X | X | size in bytes | |||
| 0.physical | X | X | X | physical type (HDD, SSD, CD/DVD) | |||
| 0.uuid | X | X | X | UUID | |||
| 0.label | X | X | X | label | |||
| 0.model | X | X | model | ||||
| 0.serial | X | X | serial | ||||
| 0.removable | X | X | X | serial | |||
| 0.protocol | X | X | protocol (SATA, PCI-Express, ...) | ||||
| 0.group | X | Raid group member (e.g. md1) | |||||
| 0.device | X | X | X | physical device mapped to (e.g. /dev/sda) | |||
| si.disksIO(cb) | {...} | X | X | current transfer stats | |||
| rIO | X | X | read IOs on all mounted drives | ||||
| wIO | X | X | write IOs on all mounted drives | ||||
| tIO | X | X | write IOs on all mounted drives | ||||
| rIO_sec | X | X | read IO per sec (* see notes) | ||||
| wIO_sec | X | X | write IO per sec (* see notes) | ||||
| tIO_sec | X | X | total IO per sec (* see notes) | ||||
| rWaitTime | X | read IO request time (* see notes) | |||||
| wWaitTime | X | write IO request time (* see notes) | |||||
| tWaitTime | X | total IO request time (* see notes) | |||||
| rWaitPercent | X | read IO request time percent (* see notes) | |||||
| wWaitPercent | X | write IO request time percent (* see notes) | |||||
| tWaitPercent | X | total IO request time percent (* see notes) | |||||
| ms | X | X | interval length (for per second values) | ||||
| si.fsSize(drive, cb) | {...} | X | X | X | X | returns array of mounted file systemsdrive param is optional | |
| 0.fs | X | X | X | X | name of file system | ||
| 0.type | X | X | X | X | type of file system | ||
| 0.size | X | X | X | X | sizes in bytes | ||
| 0.used | X | X | X | X | used in bytes | ||
| 0.available | X | X | X | X | used in bytes | ||
| 0.use | X | X | X | X | used in % | ||
| 0.mount | X | X | X | X | mount point | ||
| 0.rw | X | X | X | X | read and write (false if read only) | ||
| si.fsOpenFiles(cb) | {...} | X | X | X | count max/allocated file descriptors | ||
| max | X | X | X | max file descriptors | |||
| allocated | X | X | X | current open files count | |||
| available | X | X | X | count available | |||
| si.fsStats(cb) | {...} | X | X | current transfer stats | |||
| rx | X | X | bytes read since startup | ||||
| wx | X | X | bytes written since startup | ||||
| tx | X | X | total bytes read + written since startup | ||||
| rx_sec | X | X | bytes read / second (* see notes) | ||||
| wx_sec | X | X | bytes written / second (* see notes) | ||||
| tx_sec | X | X | total bytes reads + written / second | ||||
| ms | X | X | interval length (for per second values) |
10. USB
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.usb(cb) | {...} | X | X | X | X | get detected USB devices | |
| 0.bus | X | USB bus | |||||
| 0.deviceId | X | bus device id | |||||
| 0.id | X | X | X | internal id | |||
| 0.name | X | X | X | name | |||
| 0.type | X | X | X | name | |||
| 0.removable | X | is removable | |||||
| 0.vendor | X | X | vendor | ||||
| 0.manufacturer | X | X | X | manufacturer | |||
| 0.maxPower | X | max power | |||||
| 0.default | X | X | X | is default printer | |||
| 0.serialNumber | X | serial number |
11. Printer
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.printer(cb) | {...} | X | X | X | X | get printer information | |
| 0.id | X | X | X | internal id | |||
| 0.name | X | X | X | name | |||
| 0.model | X | X | X | model | |||
| 0.uri | X | X | printer URI | ||||
| 0.uuid | X | printer UUID | |||||
| 0.status | X | X | X | printer status (e.g. idle) | |||
| 0.local | X | X | X | is local printer | |||
| 0.default | X | X | is default printer | ||||
| 0.shared | X | X | X | is shared printer |
12. Audio
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.audio(cb) | {...} | X | X | X | X | get printer information | |
| 0.id | X | X | X | internal id | |||
| 0.name | X | X | X | name | |||
| 0.manufacturer | X | X | X | manufacturer | |||
| 0.revision | X | revision | |||||
| 0.driver | X | driver | |||||
| 0.default | X | X | is default | ||||
| 0.channel | X | X | channel e.g. USB, HDMI, ... | ||||
| 0.type | X | X | X | type e.g. Speaker | |||
| 0.in | X | X | is input channel | ||||
| 0.out | X | X | is output channel | ||||
| 0.interfaceType | X | X | X | interface type (PCIe, USB, HDMI, ...) | |||
| 0.status | X | X | X | printer status (e.g. idle) |
13. Network related functions
| Function | Result object | Linux | BSD | Mac | Win | Sun | Comments |
|---|---|---|---|---|---|---|---|
| si.networkInterfaces(cb) | {...} | X | X | X | X | X | array of network interfacesWith the 'default' parameter it returnsonly the default interface |
| 0.iface | X | X | X | X | X | interface | |
| 0.ifaceName | X | X | X | X | X | interface name (differs on Windows) | |
| 0.default | X | X | X | X | X | true if this is the default interface | |
| 0.ip4 | X | X | X | X | X | ip4 address | |
| 0.ip4subnet | X | X | X | X | X | ip4 subnet mask | |
| 0.ip6 | X | X | X | X | X | ip6 address | |
| 0.ip6subnet | X | X | X | X | X | ip6 subnet mask | |
| 0.mac | X | X | X | X | X | MAC address | |
| 0.internal | X | X | X | X | X | true if internal interface | |
| 0.virtual | X | X | X | X | X | true if virtual interface | |
| 0.operstate | X | X | X | up / down | |||
| 0.type | X | X | X | wireless / wired | |||
| 0.duplex | X | X | duplex | ||||
| 0.mtu | X | X | maximum transmission unit | ||||
| 0.speed | X | X | X | speed in MBit / s | |||
| 0.dhcp | X | X | X | IP address obtained by DHCP | |||
| 0.dnsSuffix | X | X | DNS suffix |
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