Datasheet

Display Internal Statistics

Mynewt has an internal statistics system that is very useful when debugging issues in the field or during development.

You can defined individual statistics fields, and increment the values at appropriate moments, and access these from

the command-line with the newtmgr stat command set.

List all Statistic Groups

List all Values in a Statistic Group

$ newtmgr -c serial1 stat list

stat groups:

ble_att

ble_gap

ble_gattc

ble_gatts

ble_hs

ble_l2cap

ble_ll

ble_ll_conn

ble_phy

ble_uart

nffs_stats

stat

$ newtmgr -c serial1 stat ble_phy

stat group: ble_phy

8310 phy_isrs

0 radio_state_errs

15 rx_aborts

0 rx_crc_err

0 rx_hw_err

0 rx_late

15 rx_starts

0 rx_valid

265440 tx_bytes

0 tx_fail

8295 tx_good

0 tx_hw_err

0 tx_late