How to shorten compilation time up to six times

Thank you @CopperBot for your valuable feedback! You are right about the Netsocket libraries folders as well as in case of the mbed-os/platform/tests/* folder. Unfortunately, I am not allowed to edit (fix) the .mbedignore in my first post any more (I don’t know why because I changed it several time in the past). So below is the .mbedignore fixed according to your feedback to make the compilation even faster :slight_smile:.

.mbedignore:

/* Bootloader */
mbed-os/features/FEATURE_BOOTLOADER/*

/* BLE */
mbed-os/connectivity/drivers/ble/*
mbed-os/connectivity/FEATURE_BLE/*

/* Cellular */
mbed-os/connectivity/cellular/*
mbed-os/connectivity/drivers/cellular/*
mbed-os/connectivity/netsocket/source/Cellular*.*

/* Device Key */
mbed-os/drivers/device_key/*

/* Experimental /
mbed-os/platform/FEATURE_EXPERIMENTAL_API/*

/* FPGA */
mbed-os/features/frameworks/COMPONENT_FPGA_CI_TEST_SHIELD/*

/* Greentea client */
mbed-os/features/frameworks/greentea-client/*

/* LORAWAN */
mbed-os/connectivity/drivers/lora/*
mbed-os/connectivity/lorawan/*

/* LWIP */
mbed-os/connectivity/drivers/emac/*
mbed-os/connectivity/lwipstack/*

/* Mbed-client-cli */
mbed-os/features/frameworks/mbed-client-cli/*

/* MBED TLS */
mbed-os/connectivity/drivers/mbedtls/*
mbed-os/connectivity/mbedtls/*

/* Nanostack */
mbed-os/connectivity/drivers/emac/*
mbed-os/connectivity/libraries/mbed-coap/*
mbed-os/connectivity/libraries/nanostack-libservice/*
mbed-os/connectivity/libraries/ppp/*
mbed-os/connectivity/nanostack/*

/* Netsocket */
mbed-os/connectivity/drivers/emac/*
mbed-os/connectivity/netsocket/*
mbed-os/connectivity/libraries/mbed-coap/*
mbed-os/connectivity/libraries/ppp/*

/* NFC */
mbed-os/connectivity/drivers/nfc/*
mbed-os/connectivity/nfc/*

/* RF */
mbed-os/connectivity/drivers/802.15.4_RF/*

/* Storage */
mbed-os/storage/filesystem/*
mbed-os/storage/kvstore/*
mbed-os/storage/platform/*

/* Tests */
mbed-os/platform/tests/*
mbed-os/TEST_APPS/*
mbed-os/TESTS/*
mbed-os/UNITTESTS/*

/* Unity */
mbed-os/features/frameworks/unity/*

/* Utest */
mbed-os/features/frameworks/utest/*

/* USB */
mbed-os/drivers/usb/source/*
mbed-os/hal/usb/source/*
mbed-os/hal/usb/TARGET_Templates/*

/* WiFi */
mbed-os/connectivity/drivers/wifi/*