tmux-plugins/tmux-net-speed

Tmux plugin to monitor upload and download speed of one or all interfaces

tmux-net-speed's Issues

advanced formatting

Awesome little plugin! Is it possible to format the net_speed output string to something like U: 0.2 MB/s D: 10.4 MB/s and keep it at this unit? I'd like to get a uniform look without it jumping around between KB/s, MB/s and B/s

Memory leak, too many instances of the script started?

After using tmux for a while (uptime 229 days), I started getting errors saying tmux has too many files open. The exact error message happens when I tried to create a new window via <prefix> c and the error is Create window failed: fork failed: Too many open files.

I used htop to investigate and it looks like many, many instance of the tmux-net-speed are running.

As you can see from this screnshot, I only have 10 windows open, but much more than 10 instances of the plugin running. Ideally, I'd expect 1 instance of the plugin running and its results shared across all of the windows, but even if it created one instance per window, I'd only expect to see 10 instances. But ps aux | grep tmux-net-speed | wc -l tells me there's 537 instances running.

If it helps, here's my ~/.tmux.conf file:

# Enabled plugins:
set -g @plugin 'tmux-plugins/tpm'                   # tmux Plugin Manager; autodownloads and installs any plugins you list here.
set -g @plugin 'tmux-plugins/tmux-sensible'         # Sensible defaults for tmux according to the community.
set -g @plugin 'tmux-plugins/tmux-cpu'              # Shows CPU status. Specifically, introduces variables like #{cpu_percentage} for use with `status-right`.
set -g @plugin 'tmux-plugins/tmux-net-speed'        # Shows network speed. Specifically, introduces variables like #{net_speed} for use with `status-right`.
set -g @plugin 'tmux-plugins/tmux-prefix-highlight' # Shows when you've hit the tmux prefix. Specifically, introduces the variable #{prefix_highlight} for use with `status-right`.
set -g @plugin 'tmux-plugins/tmux-sidebar'          # Shows file listings as a sidebar. Invoke with <prefix> <tab>
set -g @plugin 'tmux-plugins/tmux-resurrect'        # Allows you save and restore tmux environments (e.g. if you need to reboot). Invoke with <prefix> <Ctrl+S> and <prefix> <Ctrl+R>

# tmux-sidebar config (depends on `tree` being installed)
set -g @sidebar-tree-command 'tree -lL 2 -hDF -c -C' # See `man tree` for full explanation. TL;DR: follow symbolic links, max depth 2; show size, last changed date, an an indicator for directory/socket/executable/etc.;  sort by recently changed; colorize
set -g @sidebar-tree-width '60' # Because we added so much info, make the default width a bit wider.

# What to show in the bottom right corner (depends on tmux-cpu, tmux-net-speed, tmux-prefix-highlight)
set -g status-right-length 75 # 50 < perfect < 75
set -g @prefix_highlight_show_copy_mode 'on' # Show when copy mode is on.
set -g @prefix_highlight_show_sync_mode 'on' # Show when sync mode is on.
set -g @net_speed_format "D:%7s U:%7s" # Default string format is too wide IMHO.
set -g status-right '#{prefix_highlight} #{cpu_bg_color}CPU: #{cpu_icon} #{cpu_percentage} #{ram_bg_color}RAM: #{ram_icon} #{ram_percentage} #[bg=green]| #{net_speed} | %a %h-%d %H:%M'

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run -b '~/.tmux/plugins/tpm/tpm'

Traffic is counted twice for bonds

If network bond is set up (e.g. LACP), traffic is counted twice, once for master and again for slave.

Mac OSX support

This is a feature request to support Mac OSX. There is no directory and no network interfaces list at /sys/class/net/. I'm not sure what the best tool for Mac would be.

Perhaps display a warning if no network interfaces are found here as well.

Thanks in advance for the consideration, it would be a very useful tool.

it does't work

it just shows 0 in my status bar
when I run ./run_test.sh
it meet error: en0 eth0 wlan0 should .........bla bla

How can I fix this ?

Stripping of padding spaces by this plugin

Need to apply tmux-plugins/tmux-battery@7def624 to this repo as well.

do global interpolation

I wanted to hide zero value "0 B/s", conditions are supported.

readonly show_speed="#{?#{!=:#{download_speed},0 B/s},#{download_speed},}"

Problem is, that do_interpolation() expands only first #{download_speed}

Please do global variable expanding
result=${input//$download_interpolation/$download_speed}
vs
result=${input/$download_interpolation/$download_speed}