Hi guys, i sent a patch for qc_info plugin in MDEV-4581 Could mariadb team review and tell me what i should do, to put it in the next release? i will rewrite it, at 10.0.3 release, and change some things: the add to query to cache, i will change to only a function call at sql_cache.cc, and put the function at sql_cache.h something like: qc->qc_info_set_informations(insert time, rows_sent, rows_read, etc etc etc) rewrite the part of query hit. to execute only a command too qc->qc_info_hit(current_time, expend_qc_time, etc etc etc) this will make sql_cache.cc code cleaner and sql_cache.h "dirty" but will be more easly to read and patch future versions. only add 2 lines to sql_cache.cc , and many lines to sql_cache.h since sql_cache.h have the structure it will be easly to write function call at struct than sql_cache.cc file bye guys -- Roberto Spadim