Finally Google announced that their webmaster tools now help you to differentiate between HTTP, HTTPS and sub-directories. In Google webmaster official blog they stated that there will be a certain change in the webmaster tools index status report. The report will feature now tracks your site’s indexed URLs for each protocol (HTTP and HTTPS) as well as for verified sub-directories.




An Update happen on 9th March which you will find in the Index Status graph as shown in above. After the date Google started collecting data in a new way although the change doesn't affect the way Google index your URLs, nor does it have an impact on the overall number of URLs indexed on your domain. It's just a change of reporting data of Webmaster tools.

For details info you can visit here.