“Performance Schema File IO (Events)”, “Performance Schema File IO (Load)”, “Performance Schema File IO (Bytes)” graphs use data from collector.
“Performance Schema Waits (Events)” and “Performance Schema Waits (Load)” use
“Index Access Operations (Load)” use
“Table Access Operations (Load)” use
we disabled
so it is expected that “Performance Schema File” and “Performance Schema Waits” graphs are empty for bad server.
but “Index Access Operations” and “Table Access Operations” should work fine if