fork_poller "${opts['--interval_inp_mem']}" "$perf" "$pipe" "$bin" "$cmd_sens_memory"
stdbuf -o L tail -f "$pipe" \
- | stdbuf -o L "$bin"/khatus_transform_total_to_diff \
- -F "$MSG_FS" \
- -v status='OK' \
- -v src='khatus_sensor_net_addr_io' \
- -v key_prefix='bytes_read' \
- | stdbuf -o L "$bin"/khatus_transform_total_to_diff \
- -F "$MSG_FS" \
- -v status='OK' \
- -v src='khatus_sensor_net_addr_io' \
- -v key_prefix='bytes_written' \
- | stdbuf -o L "$bin"/khatus_transform_total_to_diff \
- -F "$MSG_FS" \
- -v status='OK' \
- -v src='khatus_sensor_disk_io' \
- -v key_prefix='sectors_read' \
- | stdbuf -o L "$bin"/khatus_transform_total_to_diff \
- -F "$MSG_FS" \
- -v status='OK' \
- -v src='khatus_sensor_disk_io' \
- -v key_prefix='sectors_written' \
| stdbuf -o L "$bin"/khatus_bar \
-F "$MSG_FS" \
-v opt_debug=""${opts['--debug']}"" \