So Chromium is definitely causing the x client limit to be hit, but "not
always"... It's really odd, and I can't explain it.
So at prior recommendations, I began using watch on results of
"xlsclients | wc -l", ulimit -n, and a cat on /pro/sys/fs/file-nr
(another representation of file handling), and I've been using the
desktop fine before over night/this morning without hitting limits.
Weird part is, until something apparently "pops", it'll work fine. A
fresh reboot, with chrome launched usually has 120 x client sessions in
use, with Chrome and Chromium both. Once whatever it is breaks, goes
haywire, whatever, I kill chromium, it returns to 135 sessions in use,
and launching it again drives it instantly over the max.
With Chromium open
/pro/sys/fs/file-nr shows 20.5k file allocations at the time
ulimit -n shows 524,288 at the moment
xlsclients | wc -l == Maximum number of clients reachedxlsclients:
unable to open display ":0"
Killing Chromium
/pro/sys/fs/file-nr shows 17.5k file allocations at the time
ulimit -n shows 524,288 at the moment
xlsclients | wc -l == 135
Sadly I'm almost at a point where I can't NOT use chromium with work
dependencies on google-based services and extensions that simply don't
have equal or exist under firefox, or I'd simply banish this thing to
hell. I'm not even sure I can systrace effectively what is wigging out
chromium since it's so entirely threaded, but apparently I need to do
some "debug chrome|chromium stupidity 101" today.
-mb
On 06/14/2015 10:57 PM, Michael Butash wrote:
Yeah, I've run into that first, I blew out/increased my ulimit's to
those to some 768k from a default 32k (chrome, thanks), and didn't
seem to hit those last time, rather just the xclient limit. Not
really sure how much I *should* open them really, considering 32k is
default, even setting to 3/4 of a million seems absurd, or a bug, or
just google + now kodi.
I haven't used windoze in so long - do they just not limit anything
ala fork-bomb style file descriptors? It's that old paranoia that
linux bothers to set some limits (justified, I had an old
security-inclined buddy fubar a system of mine once to prove it,
single-user style to recover), but seems there just aren't limits
under windoze that people consider.
Guess people are just used to windoze tipping over and rebooting.
Granted, so am I at this point linux.
-mb
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