1 TABULATE Analyzer Command Processes performance or coverage data and displays the processed data in tabular form. The TABULATE command accepts the same qualifiers and parameters as the PLOT command, and it displays the same information as the PLOT command, but in the form of tables instead of histograms. Format TABULATE [nodespec [,nodespec...]] 2 Parameters nodespec Specifies a program location. Node specifications specify how the table should be partitioned into buckets. See HELP Nodespecs for information about node specifications. 2 Description See PLOT for a full discussion of the PLOT and TABULATE commands and their qualifiers. 2 Examples PCAA> TABULATE PROGRAM BY ROUTINE This command tabulates program counter sampling data by default since no data-kind qualifier is specified. The resulting table has one entry for each routine in the program. Each entry shows the number of program counter values collected from the corresponding routine, what percentage this is of the total number of PC values collected, and how wide the 95% confidence interval is. PCAA> TABULATE/COUNTERS/SOURCE MODULE FOO BY LINE This command tabulates exact execution counts for each line in module FOO. (This assumes that such execution counts were collected in the data file.) The /SOURCE qualifier causes the text of each source line to be shown next to the table entry. PCAA> TABULATE/PAGE_FAULTS TIME BY 100 MSECS This command generates a table showing the number of page faults in each 100-millisecond time interval since the start of the collection run. The intervals represent CPU time. Inspection of this table may reveal page faulting peaks at various times during program execution. Such peaks often occur when a program switches from one phase of execution to another; the new phase typically requires a different set of code and data pages from those in the previous phase. PCAA> TABULATE/IO_SERVICES FILE_KEY BY KEY This command creates a table showing the number of RMS calls that performed I/O using no key, a primary key, a secondary key, or a higher-order key. Keys are used to access indexed sequential files. Primary key access is more efficient than secondary key access. Thus, if more I/O is done on secondary keys than primary keys, I/O may go faster if the key positions are switched.