keyword Specifies the data collection option, definition, or mode setting to cancel. Valid keywords in the Collector are ALL, COUNTERS, COVERAGE, CPU_SAMPLING, DATAFILE, DISPLAY, EVENT, IO_SERVICES, LOG, PAGE_FAULTS, PC_SAMPLING, SERVICES, SOURCE, STACK_PCS, TASKING, UNALIGNED, VCOUNTERS, VCPU_SAMPLING, VERIFY, VPC_ SAMPLING and WINDOW. Valid keywords in the Analyzer are ANC, DATAFILE, DISPLAY, FILTER, LOG, PLOT, SOURCE, TITLE, VERIFY and WINDOW. parameters Depends on the keyword specified.