Description of defect
I use spi-flash as blockdevie with TDBStore, an have create 400+ keys, when system reboot, at program begin called function 'TDBStore::init()' will cause 15 seconds or more, the spi-flash clock speed is 16MHz.
Target(s) affected by this defect ?
Toolchain(s) (name and version) displaying this defect ?
arm-none-eabi-gcc (GNU Arm Embedded Toolchain 9-2020-q2-update) 9.3.1 20200408 (release)
What version of Mbed-os are you using (tag or sha) ?
What version(s) of tools are you using. List all that apply (E.g. mbed-cli)
mbed-cli (version: 1.10.4)
How is this defect reproduced ?