86 lines
2.5 KiB
Markdown
86 lines
2.5 KiB
Markdown
# Base Plugin
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The base plugins uses the [oshi](https://github.com/oshi/oshi) library to get it's metrics.
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## Processor Extension
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Reports the following metrics seen:
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- **system** -CPU time (in ms) spend on system processes.
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- **user** - CPU time (in ms) spend on user processes.
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- **nice** - CPU time (in ms) spend on user processes running at lower priority.
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- **iowait** - CPU time (in ms) spend waiting (for i/o).
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- **steal** - CPU time (in ms) stolen by hypervisor and given to other virtual systems.
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- **irq** - CPU time (in ms) spend by kernel on interrupt requests.
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- **softirq** - CPU (in ms) time spend by kernel on soft interrupt requests.
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- **idle** - CPU time (in ms) spend idling (doing nothing).
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- **busy** - CPU time (in ms) spend working.
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## Memory Extension
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Reports the following metrics (in bytes):
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- **available** - Estimation of how much memory is available for starting new applications, without swapping.
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- **total** - The total amount of (installed) memory.
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- **usage** - Percentage of memory used out of the total amount of memory.
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- **paged** - ...
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- **virtual** - ...
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## Disk Extension
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Metrics reported are:
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- **reads** - The total number of bytes read.
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- **writes** - The total number of bytes written.
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- **iotime** - Time spent on IO in milliseconds.
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- **queue** - Length of disk IO queue.
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## Filesystem Extension
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### Metrics
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- **free_bytes** - Free bytes for filesystem.
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- **total_bytes** - Total bytes for filesystem.
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- **free_inodes** - Free inodes for filesystem.
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- **total_inodes** - Total inodes for filesystem.
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### Configuration
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```toml
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[extension.base_filesystem]
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enabled = true
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interval = "10s"
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exclude_type = [ "tmpfs", "ahafs" ]
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exclude_mount = [ "/boot/efi" ]
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```
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## Process Extension
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Reports metrics on one or more running processes.
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- **mem_rss** - Resident set memory in bytes.
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- **mem_vsz** - Virtual memory in bytes.
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- **kernel_time** - Time spent (in milliseconds) in kernel space.
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- **user_time** - Time used (in milliseconds) in user space.
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- **read_bytes** - Bytes read by process.
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- **write_bytes** - Bytes written by process.
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- **files** - Files currently open by process.
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- **threads** - Running threads.
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- **user** - User running the process.
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- **group** - Group running the process
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- **prio** - Process priority.
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### Configuration
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The **include** option let's you specify what processes to report for.
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```toml
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[extension.base_process]
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enabled = true # true or false
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interval = "10s"
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include = [ "java", "influxd", "grafana-server" ]
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```
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