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author | Lennart Poettering <lennart@poettering.net> | 2016-07-19 17:19:58 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2016-07-22 15:33:13 +0200 |
commit | c06eec15d5816236c11e35b35e444f62f37b6ef6 (patch) | |
tree | df56cc996e476aeff44fc01e4d32432fc9178051 /src/core | |
parent | 84af7821b65ad11417ac2984717cf42a3655fcd7 (diff) |
logind: change TasksMax= value for user logins to 33%
Let's change from a fixed value of 12288 tasks per user to a relative value of
33%, which with the kernel's default of 32768 translates to 10813. This is a
slight decrease of the limit, for no other reason than "33%" sounding like a nice
round number that is close enough to 12288 (which would translate to 37.5%).
(Well, it also has the nice effect of still leaving a bit of room in the PID
space if there are 3 cooperating evil users that try to consume all PIDs...
Also, I like my bikesheds blue).
Since the new value is taken relative, and machined's TasksMax= setting
defaults to 16384, 33% inside of containers is usually equivalent to 5406,
which should still be ample space.
To summarize:
| on the host | in the container
old default | 12288 | 12288
new default | 10813 | 5406
Diffstat (limited to 'src/core')
0 files changed, 0 insertions, 0 deletions