#!/usr/sbin/dtrace -s # # Creates a report on each query executed at the individual statement # level, showing rows matched, updated, and total query time #pragma D option quiet dtrace:::BEGIN { printf("%-60s %-8s %-8s %-8s\n", "Query", "RowsU", "RowsM", "Dur (ms)"); } mysql*:::update-start, mysql*:::insert-start, mysql*:::delete-start, mysql*:::multi-delete-start, mysql*:::multi-delete-done, mysql*:::select-start, mysql*:::insert-select-start, mysql*:::multi-update-start { self->query = copyinstr(arg0); self->querystart = timestamp; } mysql*:::insert-done, mysql*:::select-done, mysql*:::delete-done, mysql*:::multi-delete-done, mysql*:::insert-select-done / self->querystart / { this->elapsed = ((timestamp - self->querystart)/1000000); printf("%-60s %-8d %-8d %d\n", self->query, 0, arg1, this->elapsed); self->querystart = 0; } mysql*:::update-done, mysql*:::multi-update-done / self->querystart / { this->elapsed = ((timestamp - self->querystart)/1000000); printf("%-60s %-8d %-8d %d\n", self->query, arg1, arg2, this->elapsed); self->querystart = 0; }