Defer attempts to start ADB server until we actually fail to connect #833
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The
adb.protocol
code attempts to be kind and start the ADB server if the user had not already done so (e.g. on a freshly-booted machine).However, it attempts to do this on every connection. Because of the way that ADB works, this shouldn't actually cause any issues, since the new server process will just fail to bind the port and exit silently.
This adds a bit of overhead (lots of spawned processes) and takes up time in tight loops.
Defer attempting to kick-start the ADB server until we actually fail a connection attempt.