sysmon_ros

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System monitor run on ROS environment

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# Overview

sysmon_ros is for monitoring a system status on ROS environment.

# Message

## diskinfo

```
string name                     //Device or partition name
string mount_point              //Mount point
int64 capacity                  //Storage capacity in bytes
int64 available                 //Storage availability in bytes
float32 free_rate               //Storage free rate in percent
float32 write_bps               //Writing speed in byte per second
float32 read_bps                //Reading speed in byte per second
```

## netif

```
string if_name			//Interface name
string[] ip			//IP address list
int32 tx_bps			//Transmit data rate in bit per second
int32 rx_bps			//Recieve data rate in bit per second
float32 tx_error_rate		//Transmit error rate in percent
float32 rx_error_rate		//Revieve error rate in percent
```

# Nodes

## cpumon

CPU monitor node.
This node measure a CPU usage.
The value is read from ```/proc/stat```.

### Subscribed Topics

- None

### Published Topics

- ```cpumon/CPUNAME``` (std_msgs/Float32)  
CPUNAME depends on your system.

### Parameters

- ~hz (float32)  
refresh rate in Hz

## diskmon

Storage monitor node.
This node measure a storage usages.
The value is read from ```/proc/diskinfo``` and ```/proc/mounts```.

### Subscribed Topics

- None

### Published Topics

- ```diskmon/PARTNAME``` (sysmon_ros/diskinfo)  
PARTNAME depends on your system.

### Parameters

- ~hz (float32)  
refresh rate in Hz

## memmon

Memory monitor node.
This node measure a memory (include swap) usage.
The value is read from ```/proc/meminfo```.

### Subscribed Topics

- None

### Published Topics

- ```memmon/rate_real``` (std_msgs/Float32)  
Real (physical) memory usage in percent.

- ```memmon/rate_swap``` (std_msgs/Float32)  
Swap usage in percent.

- ```memmon/rate_total``` (std_msgs/Float32)  
Total (real + swap) memory usage in percent.

### Parameters

- ~hz (float32)  
refresh rate in Hz

## netmon

Network monitor node.
This node measure a network usage.
The value is read from ```sys/socket.h```.

### Subscribed Topics

- None

### Published Topics

- ```netmon/NICNAME``` (sysmon_ros/netif)  
NICNAME depends on your system.

### Parameters

- ~hz (float32)  
refresh rate in Hz

## tempmon

Temperature monitor node.
This node measure a temperature on the system.
The value is read from ```/sys/class/hwmon/```.

### Subscribed Topics

- None

### Published Topics

- ```tempmon/SENSORNAME``` (std_msgs/Float32)  
SENSORNAME depends on your system.
If there have some sensors on the system, the node provide all of them with specified label.

### Parameters

- ~hz (float32)  
refresh rate in Hz

sysmon_ros

sysmon_ros Latest Version Download

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