[erlang-questions] How to understand busyness of driver job queue?

Scott Lystig Fritchie <>
Mon Mar 11 22:05:11 CET 2013


Max Lapshin <> wrote:

ml> There are async threads, that should be used for disk IO.  Is it
ml> possible to monitor, how busy these threads are?

Max, see the aio_pool__add and aio_pool__get probes in the DTrace probe
definition file, erts/emulator/beam/erlang_dtrace.d.

-Scott



More information about the erlang-questions mailing list