Features:
- does not delay thread creation
- does delay thread deletion
- singlethreaded, but can be made multithreaded.
By being singlethreaded, we don't waste time,
because reactors are not paused during rescheduling,
but we do make statistics less up to date
Change-Id: Ie5a7e8569bc32b3fd4bb887804dfbc3f5c2ea858
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3899
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>