projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8035e428 | 1 | perf-annotate(1) |
| 4778e0e8 | 2 | ================ |
| 8035e428 IM |
3 | |
| 4 | NAME | |
| 5 | ---- | |
| 0b73da3f | 6 | perf-annotate - Read perf.data (created by perf record) and display annotated code |
| 8035e428 IM |
7 | |
| 8 | SYNOPSIS | |
| 9 | -------- | |
| 10 | [verse] | |
| 8b9e74eb | 11 | 'perf annotate' [-i <file> | --input=file] [symbol_name] |
| 8035e428 IM |
12 | |
| 13 | DESCRIPTION | |
| 14 | ----------- | |
| 0b73da3f IM |
15 | This command reads the input file and displays an annotated version of the |
| 16 | code. If the object file has debug symbols then the source code will be | |
| 17 | displayed alongside assembly code. | |
| 18 | ||
| 19 | If there is no debug info in the object, then annotated assembly is displayed. | |
| 8035e428 IM |
20 | |
| 21 | OPTIONS | |
| 22 | ------- | |
| 23 | -i:: | |
| 24 | --input=:: | |
| 25 | Input file name. (default: perf.data) | |
| 26 | ||
| 1968ad91 SB |
27 | -d:: |
| 28 | --dsos=<dso[,dso...]>:: | |
| 29 | Only consider symbols in these dsos. | |
| 30 | -s:: | |
| 31 | --symbol=<symbol>:: | |
| 32 | Symbol to annotate. | |
| 33 | ||
| 34 | -f:: | |
| 35 | --force:: | |
| 36 | Don't complain, do it. | |
| 37 | ||
| 38 | -v:: | |
| 39 | --verbose:: | |
| 40 | Be more verbose. (Show symbol address, etc) | |
| 41 | ||
| 42 | -D:: | |
| 43 | --dump-raw-trace:: | |
| 44 | Dump raw trace in ASCII. | |
| 45 | ||
| 46 | -k:: | |
| 47 | --vmlinux=<file>:: | |
| 48 | vmlinux pathname. | |
| 49 | ||
| 50 | -m:: | |
| 51 | --modules:: | |
| 52 | Load module symbols. WARNING: use only with -k and LIVE kernel. | |
| 53 | ||
| 54 | -l:: | |
| 55 | --print-line:: | |
| 56 | Print matching source lines (may be slow). | |
| 57 | ||
| 58 | -P:: | |
| 59 | --full-paths:: | |
| 60 | Don't shorten the displayed pathnames. | |
| 61 | ||
| 8b9e74eb ACM |
62 | --stdio:: Use the stdio interface. |
| 63 | ||
| 64 | --tui:: Use the TUI interface Use of --tui requires a tty, if one is not | |
| 65 | present, as when piping to other commands, the stdio interface is | |
| 66 | used. This interfaces starts by centering on the line with more | |
| 1968ad91 | 67 | samples, TAB/UNTAB cycles through the lines with more samples. |
| 8b9e74eb | 68 | |
| c8e66720 | 69 | -C:: |
| 5d67be97 AB |
70 | --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can |
| 71 | be provided as a comma-separated list with no space: 0,1. Ranges of | |
| 72 | CPUs are specified with -: 0-2. Default is to report samples on all | |
| 73 | CPUs. | |
| 74 | ||
| 3e6a2a7f | 75 | --asm-raw:: |
| 64c6f0c7 | 76 | Show raw instruction encoding of assembly instructions. |
| 3e6a2a7f SE |
77 | |
| 78 | --source:: | |
| 79 | Interleave source code with assembly code. Enabled by default, | |
| 80 | disable with --no-source. | |
| 81 | ||
| e71a0598 SE |
82 | --symfs=<directory>:: |
| 83 | Look for files with symbols relative to this directory. | |
| 84 | ||
| f69b64f7 AK |
85 | -M:: |
| 86 | --disassembler-style=:: Set disassembler style for objdump. | |
| 87 | ||
| 8035e428 IM |
88 | SEE ALSO |
| 89 | -------- | |
| 8b9e74eb | 90 | linkperf:perf-record[1], linkperf:perf-report[1] |