1perf-annotate(1) 2================ 3 4NAME 5---- 6perf-annotate - Read perf.data (created by perf record) and display annotated code 7 8SYNOPSIS 9-------- 10[verse] 11'perf annotate' [-i <file> | --input=file] [symbol_name] 12 13DESCRIPTION 14----------- 15This command reads the input file and displays an annotated version of the 16code. If the object file has debug symbols then the source code will be 17displayed alongside assembly code. 18 19If there is no debug info in the object, then annotated assembly is displayed. 20 21OPTIONS 22------- 23-i:: 24--input=:: 25 Input file name. (default: perf.data) 26 27--stdio:: Use the stdio interface. 28 29--tui:: Use the TUI interface Use of --tui requires a tty, if one is not 30 present, as when piping to other commands, the stdio interface is 31 used. This interfaces starts by centering on the line with more 32 samples, TAB/UNTAB cycles thru the lines with more samples. 33 34SEE ALSO 35-------- 36linkperf:perf-record[1], linkperf:perf-report[1] 37