Nicholas,
On 2017-11-16 06:33, Nicholas Marriott wrote:
OK, what is the tmux memory use when it starts going slowly?
top - 17:26:39 up 17 days, 19:07, 1 user, load average: 1.36, 1.72,
2.01
Tasks: 5 total, 0 running, 5 sleeping, 0 stopped, 0 zombie
%Cpu(s): 3.9 us, 16.0 sy, 0.0 ni, 78.8 id, 0.7 wa, 0.1 hi, 0.4 si,
0.0 st
KiB Mem : 32819860 total, 2035884 free, 26119096 used, 4664880
buff/cache
KiB Swap: 31249404 total, 30707196 free, 542208 used. 5567332 avail
Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
6998 root 20 0 254784 123604 3024 S 0.0 0.4 17:12.75
tmux: server
10105 phil 20 0 1521588 1.326g 2644 S 0.0 4.2 1900:01
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 R 64.0 4.2 1900:02
tmux: server
6998 root 20 0 254784 123612 3024 S 4.7 0.4 17:12.89
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 R 67.4 4.2 1900:05
tmux: server
6998 root 20 0 254784 123624 3024 S 5.6 0.4 17:13.06
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 S 51.3 4.2 1900:06
tmux: server
6998 root 20 0 254784 123632 3024 S 4.7 0.4 17:13.20
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 R 52.3 4.2 1900:08
tmux: server
6998 root 20 0 254784 123644 3024 S 4.7 0.4 17:13.34
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 R 68.0 4.2 1900:10
tmux: server
6998 root 20 0 254784 123652 3024 S 4.0 0.4 17:13.46
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521588 1.326g 2644 S 61.3 4.2 1900:12
tmux: server
6998 root 20 0 254784 123664 3024 S 5.3 0.4 17:13.62
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521696 1.326g 2644 S 47.5 4.2 1900:13
tmux: server
6998 root 20 0 254784 123676 3024 S 4.7 0.4 17:13.76
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521696 1.326g 2644 R 64.7 4.2 1900:15
tmux: server
6998 root 20 0 254784 123684 3024 S 4.7 0.4 17:13.90
tmux: server
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
10105 phil 20 0 1521696 1.326g 2644 R 68.3 4.2 1900:17
tmux: server
6998 root 20 0 254784 123696 3024 S 4.3 0.4 17:14.03
tmux: server
Can you reproduce without any of this plugin stuff?
I will try.
Thanks,
Phil.
On Thu, Nov 16, 2017 at 06:25:59AM +1000, Philip Rhoades wrote:
Nicholas,
On 2017-11-16 06:17, Nicholas Marriott wrote:
> Hi
>
> What tmux version?...
tmux-2.5-4.fc26.x86_64
- obviously F26 not F25 . . sorry . .
Thanks,
Phil.
> On Thu, Nov 16, 2017 at 06:11:22AM +1000, Philip Rhoades wrote:
> > People,
> >
> > I leave my Fedora 25 x86_64 workstation on - it has 32Gb of RAM and an
> > i7-4790K CPU @ 4.00GHz.
> >
> > I usually have one main tmux environment going with about 15 tabs as
> > user
> > "phil". I sometimes have a second environment going as the same
> > user with
> > about 10 tabs and a root user environment going with about 10 tabs.
> > However, even with only just the first environment, the tmux server
> > gradually (over a day or two) uses more and more CPU time until it
> > gets to
> > the stage where it slows down typing in the xterm to about one
> > character per
> > second - ie there is a noticeable delay between typing the character
> > and it
> > appearing on the screen.
> >
> > The only way I have found to fix this is to save the tmux session,
> > kill the
> > tmux server and then restart the session. Why does this input slow
> > down
> > happen? Is there some way I can prevent it happening? I attach the
> > tmux
> > conf below.
> >
> > Thanks,
> >
> > Phil.
> >
> >
> > set -g default-terminal "screen-256color"
> > set -g status-bg colour255
> > set -g status-fg black
> > setw -g window-status-current-bg colour11
> >
> > unbind C-b
> > set -g prefix C-a
> > bind C-a send-prefix
> >
> > bind - split-window -v -c '#{pane_current_path}'
> > bind | split-window -h -c '#{pane_current_path}'
> > bind-key -T prefix c new-window -c '#{pane_current_path}'
> > bind-key -n C-Right next-window
> > bind-key -n C-Left previous-window
> > bind-key -n C-S-Left swap-window -t -1
> > bind-key -n C-S-Right swap-window -t +1
> > set -g window-status-current-format
> > '#I:#(pwd="#{pane_current_path}"; echo
> > ${pwd####*/})#F'
> > set -g window-status-format '#I:#(pwd="#{pane_current_path}"; echo
> > ${pwd####*/})#F'
> > set-option -g allow-rename on
> > set-option -g status-interval 1
> >
> > set -g set-titles on
> >
> > set -g set-titles-string '#(pwd="#{pane_current_path}"; echo
> > ${pwd####*/})#F'
> > set -g status-right ""
> >
> > setw -g automatic-rename 1
> >
> > setw -g mode-keys vi
> >
> > is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
> > | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
> > bind-key -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
> > bind-key -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
> > bind-key -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
> > bind-key -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
> > bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
> >
> > set -g terminal-overrides 'xterm*:smcup@:rmcup@'
> >
> > set -g @plugin 'tmux-plugins/tpm'
> > set -g @plugin 'tmux-plugins/tmux-sensible'
> > set -g @plugin 'tmux-plugins/tmux-resurrect'
> >
> > run '~/.tmux/plugins/tpm/tpm'
> >
> >
> > --
> > Philip Rhoades
> >
> > PO Box 896
> > Cowra NSW 2794
> > Australia
> > E-mail: [email protected]
> >
> > --
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--
Philip Rhoades
PO Box 896
Cowra NSW 2794
Australia
E-mail: [email protected]
--
Philip Rhoades
PO Box 896
Cowra NSW 2794
Australia
E-mail: [email protected]
--
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