In interrupt mode, reactor spends its valid cpu cycles
to process registered thread interrupt function. So we
can count idle_tsc and busy_tsc in it, and update
reactor's last_tsc in it.
Change-Id: I65f4ae7d3b1e5c7c5c06937d6855f5d1b5c0349f
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6716
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>