From 79baeeb96d58676853521e10a358e85d83dac7f1 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 19 Jul 2016 17:29:00 +0200 Subject: core: change TasksMax= default for system services to 15% As it turns out 512 is max number of tasks per service is hit by too many applications, hence let's bump it a bit, and make it relative to the system's maximum number of PIDs. With this change the new default is 15%. At the kernel's default pids_max value of 32768 this translates to 4915. At machined's default TasksMax= setting of 16384 this translates to 2457. Why 15%? Because it sounds like a round number and is close enough to 4096 which I was going for, i.e. an eight-fold increase over the old 512 Summary: | on the host | in a container old default | 512 | 512 new default | 4915 | 2457 --- src/core/system.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/core/system.conf') diff --git a/src/core/system.conf b/src/core/system.conf index db8b7acd78..c6bb050aac 100644 --- a/src/core/system.conf +++ b/src/core/system.conf @@ -42,7 +42,7 @@ #DefaultBlockIOAccounting=no #DefaultMemoryAccounting=no #DefaultTasksAccounting=yes -#DefaultTasksMax=512 +#DefaultTasksMax=15% #DefaultLimitCPU= #DefaultLimitFSIZE= #DefaultLimitDATA= -- cgit v1.2.3-54-g00ecf