diff options
| -rw-r--r-- | gprof/gprof.1 | 274 |
1 files changed, 74 insertions, 200 deletions
diff --git a/gprof/gprof.1 b/gprof/gprof.1 index f058b82..fd8effc 100644 --- a/gprof/gprof.1 +++ b/gprof/gprof.1 @@ -1,5 +1,5 @@ -.\" Automatically generated by Pod::Man version 1.15 -.\" Fri Apr 6 20:13:00 2001 +.\" Automatically generated by Pod::Man version 1.02 +.\" Tue Jun 12 14:06:00 2001 .\" .\" Standard preamble: .\" ====================================================================== @@ -46,8 +46,8 @@ . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" -. ds C` "" -. ds C' "" +. ds C` ` +. ds C' ' 'br\} .el\{\ . ds -- \|\(em\| @@ -63,7 +63,7 @@ .if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" -.. +. . . nr % 0 . rr F .\} @@ -137,7 +137,7 @@ .\" ====================================================================== .\" .IX Title "GPROF 1" -.TH GPROF 1 "binutils-2.11.90" "2001-04-06" "GNU" +.TH GPROF 1 "binutils-2.11.90" "2001-06-12" "GNU" .UC .SH "NAME" gprof \- display call graph profile data @@ -207,36 +207,24 @@ or exclude sets of symbols. Specifying any of these options overrides the default (\fB\-p \-q\fR), which prints a flat profile and call graph analysis for all functions. -.if n .Ip "\f(CW""""\-A[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-A[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-A[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-A[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-annotated\-source[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-annotated\-source[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-annotated\-source[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--annotated-source[=symspec]" -.PD The \fB\-A\fR option causes \f(CW\*(C`gprof\*(C'\fR to print annotated source code. If \fIsymspec\fR is specified, print output only for matching symbols. -.if n .Ip "\f(CW""""\-b""""\fR" 4 -.el .Ip "\f(CW\-b\fR" 4 +.Ip "\f(CW\*(C`\-b\*(C'\fR" 4 .IX Item "-b" -.PD 0 -.if n .Ip "\f(CW""""\-\-brief""""\fR" 4 -.el .Ip "\f(CW\-\-brief\fR" 4 +.Ip "\f(CW\*(C`\-\-brief\*(C'\fR" 4 .IX Item "--brief" -.PD If the \fB\-b\fR option is given, \f(CW\*(C`gprof\*(C'\fR doesn't print the verbose blurbs that try to explain the meaning of all of the fields in the tables. This is useful if you intend to print out the output, or are tired of seeing the blurbs. -.if n .Ip "\f(CW""""\-C[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-C[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-C[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-C[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-exec\-counts[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-exec\-counts[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-exec\-counts[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--exec-counts[=symspec]" -.PD The \fB\-C\fR option causes \f(CW\*(C`gprof\*(C'\fR to print a tally of functions and the number of times each was called. If \fIsymspec\fR is specified, print tally only for matching symbols. @@ -244,49 +232,33 @@ If \fIsymspec\fR is specified, print tally only for matching symbols. If the profile data file contains basic-block count records, specifying the \fB\-l\fR option, along with \fB\-C\fR, will cause basic-block execution counts to be tallied and displayed. -.if n .Ip "\f(CW""""\-i""""\fR" 4 -.el .Ip "\f(CW\-i\fR" 4 +.Ip "\f(CW\*(C`\-i\*(C'\fR" 4 .IX Item "-i" -.PD 0 -.if n .Ip "\f(CW""""\-\-file\-info""""\fR" 4 -.el .Ip "\f(CW\-\-file\-info\fR" 4 +.Ip "\f(CW\*(C`\-\-file\-info\*(C'\fR" 4 .IX Item "--file-info" -.PD The \fB\-i\fR option causes \f(CW\*(C`gprof\*(C'\fR to display summary information about the profile data \fIfile\fR\|(s) and then exit. The number of histogram, call graph, and basic-block count records is displayed. -.if n .Ip "\f(CW""""\-I \f(CIdirs\f(CW""""\fR" 4 -.el .Ip "\f(CW\-I \f(CIdirs\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-I \f(CIdirs\f(CW\*(C'\fR" 4 .IX Item "-I dirs" -.PD 0 -.if n .Ip "\f(CW""""\-\-directory\-path=\f(CIdirs\f(CW""""\fR" 4 -.el .Ip "\f(CW\-\-directory\-path=\f(CIdirs\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-\-directory\-path=\f(CIdirs\f(CW\*(C'\fR" 4 .IX Item "--directory-path=dirs" -.PD The \fB\-I\fR option specifies a list of search directories in which to find source files. Environment variable \fI\s-1GPROF_PATH\s0\fR can also be used to convey this information. Used mostly for annotated source output. -.if n .Ip "\f(CW""""\-J[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-J[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-J[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-J[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-annotated\-source[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-no\-annotated\-source[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-annotated\-source[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--no-annotated-source[=symspec]" -.PD The \fB\-J\fR option causes \f(CW\*(C`gprof\*(C'\fR not to print annotated source code. If \fIsymspec\fR is specified, \f(CW\*(C`gprof\*(C'\fR prints annotated source, but excludes matching symbols. -.if n .Ip "\f(CW""""\-L""""\fR" 4 -.el .Ip "\f(CW\-L\fR" 4 +.Ip "\f(CW\*(C`\-L\*(C'\fR" 4 .IX Item "-L" -.PD 0 -.if n .Ip "\f(CW""""\-\-print\-path""""\fR" 4 -.el .Ip "\f(CW\-\-print\-path\fR" 4 +.Ip "\f(CW\*(C`\-\-print\-path\*(C'\fR" 4 .IX Item "--print-path" -.PD Normally, source filenames are printed with the path component suppressed. The \fB\-L\fR option causes \f(CW\*(C`gprof\*(C'\fR to print the full pathname of @@ -294,58 +266,38 @@ source filenames, which is determined from symbolic debugging information in the image file and is relative to the directory in which the compiler was invoked. -.if n .Ip "\f(CW""""\-p[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-p[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-p[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-p[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-flat\-profile[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-flat\-profile[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-flat\-profile[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--flat-profile[=symspec]" -.PD The \fB\-p\fR option causes \f(CW\*(C`gprof\*(C'\fR to print a flat profile. If \fIsymspec\fR is specified, print flat profile only for matching symbols. -.if n .Ip "\f(CW""""\-P[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-P[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-P[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-P[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-flat\-profile[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-no\-flat\-profile[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-flat\-profile[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--no-flat-profile[=symspec]" -.PD The \fB\-P\fR option causes \f(CW\*(C`gprof\*(C'\fR to suppress printing a flat profile. If \fIsymspec\fR is specified, \f(CW\*(C`gprof\*(C'\fR prints a flat profile, but excludes matching symbols. -.if n .Ip "\f(CW""""\-q[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-q[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-q[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-q[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-graph[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-graph[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-graph[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--graph[=symspec]" -.PD The \fB\-q\fR option causes \f(CW\*(C`gprof\*(C'\fR to print the call graph analysis. If \fIsymspec\fR is specified, print call graph only for matching symbols and their children. -.if n .Ip "\f(CW""""\-Q[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-Q[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-Q[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-Q[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-graph[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-no\-graph[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-graph[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--no-graph[=symspec]" -.PD The \fB\-Q\fR option causes \f(CW\*(C`gprof\*(C'\fR to suppress printing the call graph. If \fIsymspec\fR is specified, \f(CW\*(C`gprof\*(C'\fR prints a call graph, but excludes matching symbols. -.if n .Ip "\f(CW""""\-y""""\fR" 4 -.el .Ip "\f(CW\-y\fR" 4 +.Ip "\f(CW\*(C`\-y\*(C'\fR" 4 .IX Item "-y" -.PD 0 -.if n .Ip "\f(CW""""\-\-separate\-files""""\fR" 4 -.el .Ip "\f(CW\-\-separate\-files\fR" 4 +.Ip "\f(CW\*(C`\-\-separate\-files\*(C'\fR" 4 .IX Item "--separate-files" -.PD This option affects annotated source output only. Normally, \f(CW\*(C`gprof\*(C'\fR prints annotated source files to standard-output. If this option is specified, @@ -356,19 +308,14 @@ overwrites the original \fI\fIfilename\fI\fR, \f(CW\*(C`gprof\*(C'\fR generates annotated source in the file \fI\fIfilename\fI.ann\fR instead (if the original file name has an extension, that extension is \fIreplaced\fR with \fI.ann\fR). -.if n .Ip "\f(CW""""\-Z[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-Z[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-Z[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-Z[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-exec\-counts[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-no\-exec\-counts[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-exec\-counts[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--no-exec-counts[=symspec]" -.PD The \fB\-Z\fR option causes \f(CW\*(C`gprof\*(C'\fR not to print a tally of functions and the number of times each was called. If \fIsymspec\fR is specified, print tally, but exclude matching symbols. -.if n .Ip "\f(CW""""\-\-function\-ordering""""\fR" 4 -.el .Ip "\f(CW\-\-function\-ordering\fR" 4 +.Ip "\f(CW\*(C`\-\-function\-ordering\*(C'\fR" 4 .IX Item "--function-ordering" The \fB\*(--function-ordering\fR option causes \f(CW\*(C`gprof\*(C'\fR to print a suggested function ordering for the program based on profiling data. @@ -379,8 +326,7 @@ ordering of functions in an executable. The exact details of how to force the linker to place functions in a particular order is system dependent and out of the scope of this manual. -.if n .Ip "\f(CW""""\-\-file\-ordering \f(CImap_file\f(CW""""\fR" 4 -.el .Ip "\f(CW\-\-file\-ordering \f(CImap_file\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-\-file\-ordering \f(CImap_file\f(CW\*(C'\fR" 4 .IX Item "--file-ordering map_file" The \fB\*(--file-ordering\fR option causes \f(CW\*(C`gprof\*(C'\fR to print a suggested .o link line ordering for the program based on profiling data. @@ -406,48 +352,32 @@ the output of the program \f(CW\*(C`nm\*(C'\fR. .Ve To create a \fImap_file\fR with \s-1GNU\s0 \f(CW\*(C`nm\*(C'\fR, type a command like \&\f(CW\*(C`nm \-\-extern\-only \-\-defined\-only \-v \-\-print\-file\-name program\-name\*(C'\fR. -.if n .Ip "\f(CW""""\-T""""\fR" 4 -.el .Ip "\f(CW\-T\fR" 4 +.Ip "\f(CW\*(C`\-T\*(C'\fR" 4 .IX Item "-T" -.PD 0 -.if n .Ip "\f(CW""""\-\-traditional""""\fR" 4 -.el .Ip "\f(CW\-\-traditional\fR" 4 +.Ip "\f(CW\*(C`\-\-traditional\*(C'\fR" 4 .IX Item "--traditional" -.PD The \fB\-T\fR option causes \f(CW\*(C`gprof\*(C'\fR to print its output in ``traditional'' \s-1BSD\s0 style. -.if n .Ip "\f(CW""""\-w \f(CIwidth\f(CW""""\fR" 4 -.el .Ip "\f(CW\-w \f(CIwidth\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-w \f(CIwidth\f(CW\*(C'\fR" 4 .IX Item "-w width" -.PD 0 -.if n .Ip "\f(CW""""\-\-width=\f(CIwidth\f(CW""""\fR" 4 -.el .Ip "\f(CW\-\-width=\f(CIwidth\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-\-width=\f(CIwidth\f(CW\*(C'\fR" 4 .IX Item "--width=width" -.PD Sets width of output lines to \fIwidth\fR. Currently only used when printing the function index at the bottom of the call graph. -.if n .Ip "\f(CW""""\-x""""\fR" 4 -.el .Ip "\f(CW\-x\fR" 4 +.Ip "\f(CW\*(C`\-x\*(C'\fR" 4 .IX Item "-x" -.PD 0 -.if n .Ip "\f(CW""""\-\-all\-lines""""\fR" 4 -.el .Ip "\f(CW\-\-all\-lines\fR" 4 +.Ip "\f(CW\*(C`\-\-all\-lines\*(C'\fR" 4 .IX Item "--all-lines" -.PD This option affects annotated source output only. By default, only the lines at the beginning of a basic-block are annotated. If this option is specified, every line in a basic-block is annotated by repeating the annotation for the first line. This behavior is similar to \f(CW\*(C`tcov\*(C'\fR's \fB\-a\fR. -.if n .Ip "\f(CW""""\-\-demangle[=\f(CIstyle\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-demangle[=\f(CIstyle\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-demangle[=\f(CIstyle\f(CW]\*(C'\fR" 4 .IX Item "--demangle[=style]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-demangle""""\fR" 4 -.el .Ip "\f(CW\-\-no\-demangle\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-demangle\*(C'\fR" 4 .IX Item "--no-demangle" -.PD These options control whether \*(C+ symbol names should be demangled when printing output. The default is to demangle symbols. The \&\f(CW\*(C`\-\-no\-demangle\*(C'\fR option may be used to turn off demangling. Different @@ -456,14 +386,10 @@ argument can be used to choose an appropriate demangling style for your compiler. .Sh "Analysis Options" .IX Subsection "Analysis Options" -.if n .Ip "\f(CW""""\-a""""\fR" 4 -.el .Ip "\f(CW\-a\fR" 4 +.Ip "\f(CW\*(C`\-a\*(C'\fR" 4 .IX Item "-a" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-static""""\fR" 4 -.el .Ip "\f(CW\-\-no\-static\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-static\*(C'\fR" 4 .IX Item "--no-static" -.PD The \fB\-a\fR option causes \f(CW\*(C`gprof\*(C'\fR to suppress the printing of statically declared (private) functions. (These are functions whose names are not listed as global, and which are not visible outside the @@ -471,14 +397,10 @@ file/function/block where they were defined.) Time spent in these functions, calls to/from them, etc, will all be attributed to the function that was loaded directly before it in the executable file. This option affects both the flat profile and the call graph. -.if n .Ip "\f(CW""""\-c""""\fR" 4 -.el .Ip "\f(CW\-c\fR" 4 +.Ip "\f(CW\*(C`\-c\*(C'\fR" 4 .IX Item "-c" -.PD 0 -.if n .Ip "\f(CW""""\-\-static\-call\-graph""""\fR" 4 -.el .Ip "\f(CW\-\-static\-call\-graph\fR" 4 +.Ip "\f(CW\*(C`\-\-static\-call\-graph\*(C'\fR" 4 .IX Item "--static-call-graph" -.PD The \fB\-c\fR option causes the call graph of the program to be augmented by a heuristic which examines the text space of the object file and identifies function calls in the binary machine code. @@ -491,31 +413,22 @@ Calls to dynamic library routines are typically \fInot\fR found by this option. Parents or children identified via this heuristic are indicated in the call graph with call counts of \fB0\fR. -.if n .Ip "\f(CW""""\-D""""\fR" 4 -.el .Ip "\f(CW\-D\fR" 4 +.Ip "\f(CW\*(C`\-D\*(C'\fR" 4 .IX Item "-D" -.PD 0 -.if n .Ip "\f(CW""""\-\-ignore\-non\-functions""""\fR" 4 -.el .Ip "\f(CW\-\-ignore\-non\-functions\fR" 4 +.Ip "\f(CW\*(C`\-\-ignore\-non\-functions\*(C'\fR" 4 .IX Item "--ignore-non-functions" -.PD The \fB\-D\fR option causes \f(CW\*(C`gprof\*(C'\fR to ignore symbols which are not known to be functions. This option will give more accurate profile data on systems where it is supported (Solaris and \s-1HPUX\s0 for example). -.if n .Ip "\f(CW""""\-k \f(CIfrom\f(CW/\f(CIto\f(CW""""\fR" 4 -.el .Ip "\f(CW\-k \f(CIfrom\f(CW/\f(CIto\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-k \f(CIfrom\f(CW/\f(CIto\f(CW\*(C'\fR" 4 .IX Item "-k from/to" The \fB\-k\fR option allows you to delete from the call graph any arcs from symbols matching symspec \fIfrom\fR to those matching symspec \fIto\fR. -.if n .Ip "\f(CW""""\-l""""\fR" 4 -.el .Ip "\f(CW\-l\fR" 4 +.Ip "\f(CW\*(C`\-l\*(C'\fR" 4 .IX Item "-l" -.PD 0 -.if n .Ip "\f(CW""""\-\-line""""\fR" 4 -.el .Ip "\f(CW\-\-line\fR" 4 +.Ip "\f(CW\*(C`\-\-line\*(C'\fR" 4 .IX Item "--line" -.PD The \fB\-l\fR option enables line-by-line profiling, which causes histogram hits to be charged to individual source code lines, instead of functions. @@ -526,79 +439,51 @@ While line-by-line profiling can help isolate where in a large function a program is spending its time, it also significantly increases the running time of \f(CW\*(C`gprof\*(C'\fR, and magnifies statistical inaccuracies. -.if n .Ip "\f(CW""""\-m \f(CInum\f(CW""""\fR" 4 -.el .Ip "\f(CW\-m \f(CInum\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-m \f(CInum\f(CW\*(C'\fR" 4 .IX Item "-m num" -.PD 0 -.if n .Ip "\f(CW""""\-\-min\-count=\f(CInum\f(CW""""\fR" 4 -.el .Ip "\f(CW\-\-min\-count=\f(CInum\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-\-min\-count=\f(CInum\f(CW\*(C'\fR" 4 .IX Item "--min-count=num" -.PD This option affects execution count output only. Symbols that are executed less than \fInum\fR times are suppressed. -.if n .Ip "\f(CW""""\-n[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-n[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-n[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-n[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-time[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-time[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-time[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--time[=symspec]" -.PD The \fB\-n\fR option causes \f(CW\*(C`gprof\*(C'\fR, in its call graph analysis, to only propagate times for symbols matching \fIsymspec\fR. -.if n .Ip "\f(CW""""\-N[\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-N[\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-N[\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "-N[symspec]" -.PD 0 -.if n .Ip "\f(CW""""\-\-no\-time[=\f(CIsymspec\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-no\-time[=\f(CIsymspec\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-no\-time[=\f(CIsymspec\f(CW]\*(C'\fR" 4 .IX Item "--no-time[=symspec]" -.PD The \fB\-n\fR option causes \f(CW\*(C`gprof\*(C'\fR, in its call graph analysis, not to propagate times for symbols matching \fIsymspec\fR. -.if n .Ip "\f(CW""""\-z""""\fR" 4 -.el .Ip "\f(CW\-z\fR" 4 +.Ip "\f(CW\*(C`\-z\*(C'\fR" 4 .IX Item "-z" -.PD 0 -.if n .Ip "\f(CW""""\-\-display\-unused\-functions""""\fR" 4 -.el .Ip "\f(CW\-\-display\-unused\-functions\fR" 4 +.Ip "\f(CW\*(C`\-\-display\-unused\-functions\*(C'\fR" 4 .IX Item "--display-unused-functions" -.PD If you give the \fB\-z\fR option, \f(CW\*(C`gprof\*(C'\fR will mention all functions in the flat profile, even those that were never called, and that had no time spent in them. This is useful in conjunction with the \&\fB\-c\fR option for discovering which routines were never called. .Sh "Miscellaneous Options" .IX Subsection "Miscellaneous Options" -.if n .Ip "\f(CW""""\-d[\f(CInum\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-d[\f(CInum\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-d[\f(CInum\f(CW]\*(C'\fR" 4 .IX Item "-d[num]" -.PD 0 -.if n .Ip "\f(CW""""\-\-debug[=\f(CInum\f(CW]""""\fR" 4 -.el .Ip "\f(CW\-\-debug[=\f(CInum\f(CW]\fR" 4 +.Ip "\f(CW\*(C`\-\-debug[=\f(CInum\f(CW]\*(C'\fR" 4 .IX Item "--debug[=num]" -.PD The \fB\-d\fR \fInum\fR option specifies debugging options. If \fInum\fR is not specified, enable all debugging. -.if n .Ip "\f(CW""""\-O\f(CIname\f(CW""""\fR" 4 -.el .Ip "\f(CW\-O\f(CIname\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-O\f(CIname\f(CW\*(C'\fR" 4 .IX Item "-Oname" -.PD 0 -.if n .Ip "\f(CW""""\-\-file\-format=\f(CIname\f(CW""""\fR" 4 -.el .Ip "\f(CW\-\-file\-format=\f(CIname\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-\-file\-format=\f(CIname\f(CW\*(C'\fR" 4 .IX Item "--file-format=name" -.PD Selects the format of the profile data files. Recognized formats are \&\fBauto\fR (the default), \fBbsd\fR, \fB4.4bsd\fR, \fBmagic\fR, and \&\fBprof\fR (not yet supported). -.if n .Ip "\f(CW""""\-s""""\fR" 4 -.el .Ip "\f(CW\-s\fR" 4 +.Ip "\f(CW\*(C`\-s\*(C'\fR" 4 .IX Item "-s" -.PD 0 -.if n .Ip "\f(CW""""\-\-sum""""\fR" 4 -.el .Ip "\f(CW\-\-sum\fR" 4 +.Ip "\f(CW\*(C`\-\-sum\*(C'\fR" 4 .IX Item "--sum" -.PD The \fB\-s\fR option causes \f(CW\*(C`gprof\*(C'\fR to summarize the information in the profile data files it read in, and write out a profile data file called \fIgmon.sum\fR, which contains all the information from @@ -608,21 +493,16 @@ merge the data in the other input files into \fIgmon.sum\fR. .Sp Eventually you can run \f(CW\*(C`gprof\*(C'\fR again without \fB\-s\fR to analyze the cumulative data in the file \fIgmon.sum\fR. -.if n .Ip "\f(CW""""\-v""""\fR" 4 -.el .Ip "\f(CW\-v\fR" 4 +.Ip "\f(CW\*(C`\-v\*(C'\fR" 4 .IX Item "-v" -.PD 0 -.if n .Ip "\f(CW""""\-\-version""""\fR" 4 -.el .Ip "\f(CW\-\-version\fR" 4 +.Ip "\f(CW\*(C`\-\-version\*(C'\fR" 4 .IX Item "--version" -.PD The \fB\-v\fR flag causes \f(CW\*(C`gprof\*(C'\fR to print the current version number, and then exit. .Sh "Deprecated Options" .IX Subsection "Deprecated Options" These options have been replaced with newer versions that use symspecs. -.if n .Ip "\f(CW""""\-e \f(CIfunction_name\f(CW""""\fR" 4 -.el .Ip "\f(CW\-e \f(CIfunction_name\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-e \f(CIfunction_name\f(CW\*(C'\fR" 4 .IX Item "-e function_name" The \fB\-e\fR \fIfunction\fR option tells \f(CW\*(C`gprof\*(C'\fR to not print information about the function \fIfunction_name\fR (and its @@ -631,24 +511,21 @@ as a child of any functions that call it, but its index number will be shown as \fB[not printed]\fR. More than one \fB\-e\fR option may be given; only one \fIfunction_name\fR may be indicated with each \fB\-e\fR option. -.if n .Ip "\f(CW""""\-E \f(CIfunction_name\f(CW""""\fR" 4 -.el .Ip "\f(CW\-E \f(CIfunction_name\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-E \f(CIfunction_name\f(CW\*(C'\fR" 4 .IX Item "-E function_name" The \f(CW\*(C`\-E \f(CIfunction\f(CW\*(C'\fR option works like the \f(CW\*(C`\-e\*(C'\fR option, but time spent in the function (and children who were not called from anywhere else), will not be used to compute the percentages-of-time for the call graph. More than one \fB\-E\fR option may be given; only one \&\fIfunction_name\fR may be indicated with each \fB\-E\fR option. -.if n .Ip "\f(CW""""\-f \f(CIfunction_name\f(CW""""\fR" 4 -.el .Ip "\f(CW\-f \f(CIfunction_name\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-f \f(CIfunction_name\f(CW\*(C'\fR" 4 .IX Item "-f function_name" The \fB\-f\fR \fIfunction\fR option causes \f(CW\*(C`gprof\*(C'\fR to limit the call graph to the function \fIfunction_name\fR and its children (and their children...). More than one \fB\-f\fR option may be given; only one \fIfunction_name\fR may be indicated with each \fB\-f\fR option. -.if n .Ip "\f(CW""""\-F \f(CIfunction_name\f(CW""""\fR" 4 -.el .Ip "\f(CW\-F \f(CIfunction_name\f(CW\fR" 4 +.Ip "\f(CW\*(C`\-F \f(CIfunction_name\f(CW\*(C'\fR" 4 .IX Item "-F function_name" The \fB\-F\fR \fIfunction\fR option works like the \f(CW\*(C`\-f\*(C'\fR option, but only time spent in the function and its children (and their @@ -658,16 +535,13 @@ may be given; only one \fIfunction_name\fR may be indicated with each \&\fB\-F\fR option. The \fB\-F\fR option overrides the \fB\-E\fR option. .SH "FILES" .IX Header "FILES" -.if n .Ip "\f(CW""""\f(CIa.out\f(CW""""\fR" 4 -.el .Ip "\f(CW\f(CIa.out\f(CW\fR" 4 +.Ip "\f(CW\*(C`\f(CIa.out\f(CW\*(C'\fR" 4 .IX Item "a.out" the namelist and text space. -.if n .Ip "\f(CW""""\f(CIgmon.out\f(CW""""\fR" 4 -.el .Ip "\f(CW\f(CIgmon.out\f(CW\fR" 4 +.Ip "\f(CW\*(C`\f(CIgmon.out\f(CW\*(C'\fR" 4 .IX Item "gmon.out" dynamic call graph and profile. -.if n .Ip "\f(CW""""\f(CIgmon.sum\f(CW""""\fR" 4 -.el .Ip "\f(CW\f(CIgmon.sum\f(CW\fR" 4 +.Ip "\f(CW\*(C`\f(CIgmon.sum\f(CW\*(C'\fR" 4 .IX Item "gmon.sum" summarized dynamic call graph and profile. .SH "BUGS" |