In the URL above it's mentioned that it would cause a performance hit and has therefore been disabled in the config. However, delay accounting can be disabled by passing nodelayacct as a boot parameter (see Documentation/accounting/delay-accounting.tx). I have not seen actual numbers confirming this performance hit - and I'd like to have TASK_DELAY_ACCT, so that things like iotop (a helpful tool that actually *helps* tracking I/O performance issues!) are useful again.
-- CONFIG_TASK_DELAY_ACCT not enabled in kernel https://bugs.launchpad.net/bugs/532490 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
