SAP HANA provides these information in system views like M_EXPENSIVE_STATEMENTS and M_SQL_PLAN_CACHE. See the system tables reference for details.
You may also check my documents Understanding SAP HANA Performance and Performance in SAP HANA Databases - Webinar Replay.
However, the "server processing time" you see in SAP HANA studio is not available somewhere directly. It's delivered to SAP HANA studio via some hidden fields in the JDBC driver.
- Lars