Something like this?

my $counter = 1;
while( 1 ) {
    if ( data_is_waiting() ) {
        my $data = read_data();
        do_stuff( $data );
        $counter = 1;
    } else {
        sleep( 2 * $counter );
        $counter++ if $counter < 60;
    }
}

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We're not surrounded, we're in a target-rich environment!

In reply to Re: Help with exponential backoff by jasonk
in thread Help with exponential backoff by jdtoronto

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