#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: man-pages-l10n VERSION\n"
"POT-Creation-Date: 2014-07-17 17:53+0900\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. type: TH
#: man-pages/man1/sprof.1:25
#, no-wrap
msgid "SPROF"
msgstr ""

#. type: TH
#: man-pages/man1/sprof.1:25
#, no-wrap
msgid "2014-06-24"
msgstr ""

#. type: TH
#: man-pages/man1/sprof.1:25
#, no-wrap
msgid "Linux"
msgstr ""

#. type: TH
#: man-pages/man1/sprof.1:25
#, no-wrap
msgid "Linux User Manual"
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:26
#, no-wrap
msgid "NAME"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:28
msgid "sprof - read and display shared object profiling data"
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:28
#, no-wrap
msgid "SYNOPSIS"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:31
#, no-wrap
msgid "B<sprof> [OPTION]... SHARED-OBJECT-PATH [PROFILE-DATA-PATH]\n"
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:32
#, no-wrap
msgid "DESCRIPTION"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:45
msgid ""
"The B<sprof> command displays a profiling summary for the shared object "
"specified as its first command-line argument.  The profiling summary is "
"created using previously generated profiling data in the (optional) second "
"command-line argument.  If the profiling data pathname is omitted, then "
"B<sprof> will attempt to deduce it using the soname of the shared object, "
"looking for a file with the name I<E<lt>sonameE<gt>.profile> in the current "
"directory."
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:45
#, no-wrap
msgid "OPTIONS"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:48
msgid ""
"The following command-line options specify the profile output to be produced:"
""
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:48
#, no-wrap
msgid "B<-c>, B<--call-pairs>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:53
msgid ""
"Print a list of pairs of call paths for the interfaces exported by the "
"shared object, along with the number of times each path is used."
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:53
#, no-wrap
msgid "B<-p>, B<--flat-profile>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:57
msgid ""
"Generate a flat profile of all of the functions in the monitored object, "
"with counts and ticks."
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:57
#, no-wrap
msgid "B<-q>, B<--graph>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:60
msgid "Generate a call graph."
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:63
msgid ""
"If none of the above options is specified, then the default behavior is to "
"display a flat profile and a call graph."
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:65
msgid "The following additional command-line options are available:"
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:65
#, no-wrap
msgid "B<-?>, B<--help>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:68
msgid "Display a summary of command-line options and arguments and exit."
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:68
#, no-wrap
msgid "B<--usage>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:71
msgid "Display a short usage message and exit."
msgstr ""

#. type: TP
#: man-pages/man1/sprof.1:71
#, no-wrap
msgid "B<-V>, B<--version>"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:74
msgid "Display the program version and exit."
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:74
#, no-wrap
msgid "CONFORMING TO"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:78
msgid "The B<sprof> command is a GNU extension, not present in POSIX.1."
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:78
#, no-wrap
msgid "EXAMPLE"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:84
msgid ""
"The following example demonstrates the use of B<sprof>.  The example "
"consists of a main program that calls two functions in a shared library.  "
"First, the code of the main program:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:89
#, no-wrap
msgid "$ B<cat prog.c>\n"
"#include E<lt>stdlib.hE<gt>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:92
#, no-wrap
msgid "void x1(void);\n"
"void x2(void);\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:100
#, no-wrap
msgid ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    x1();\n"
"    x2();\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:109
msgid ""
"The functions I<x1()> and I<x2()> are defined in the following source file "
"that is used to construct the shared library:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:114
#, no-wrap
msgid "$ B<cat libdemo.c>\n"
"#include E<lt>unistd.hE<gt>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:119
#, no-wrap
msgid "void\n"
"consumeCpu1(int lim)\n"
"{\n"
"    int j;\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:123 man-pages/man1/sprof.1:140
#, no-wrap
msgid "    for (j = 0; j E<lt> lim; j++)\n"
"	getppid();\n"
"}\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:127
#, no-wrap
msgid "void\n"
"x1(void) {\n"
"    int j;\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:131
#, no-wrap
msgid "    for (j = 0; j E<lt> 100; j++)\n"
"	consumeCpu1(200000);\n"
"}\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:136
#, no-wrap
msgid "void\n"
"consumeCpu2(int lim)\n"
"{\n"
"    int j;\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:145
#, no-wrap
msgid "void\n"
"x2(void)\n"
"{\n"
"    int j;\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:149
#, no-wrap
msgid "    for (j = 0; j E<lt> 1000; j++)\n"
"	consumeCpu2(10000);\n"
"}\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:156
msgid ""
"Now we construct the shared library with the real name I<libdemo.so.1.0.1>, "
"and the soname I<libdemo.so.1>:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:161
#, no-wrap
msgid ""
"$ B<cc -g -fPIC -shared -Wl,-soname,libdemo.so.1 \\e>\n"
"        B<-o libdemo.so.1.0.1 libdemo.c>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:166
msgid ""
"Then we construct symbolic links for the library soname and the library "
"linker name:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:171
#, no-wrap
msgid ""
"$ B<ln -sf libdemo.so.1.0.1 libdemo.so.1>\n"
"$ B<ln -sf libdemo.so.1 libdemo.so>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:176
msgid ""
"Next, we compile the main program, linking it against the shared library, "
"and then list the dynamic dependencies of the program:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:185
#, no-wrap
msgid ""
"$ B<cc -g -o prog prog.c -L. -ldemo>\n"
"$ B<ldd prog>\n"
"	linux-vdso.so.1 =E<gt>  (0x00007fff86d66000)\n"
"	libdemo.so.1 =E<gt> not found\n"
"	libc.so.6 =E<gt> /lib64/libc.so.6 (0x00007fd4dc138000)\n"
"	/lib64/ld-linux-x86-64.so.2 (0x00007fd4dc51f000)\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:192
msgid ""
"In order to get profiling information for the shared library, we define the "
"environment variable B<LD_PROFILE> with the soname of the library:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:196
#, no-wrap
msgid "$ B<export LD_PROFILE=libdemo.so.1>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:203
msgid ""
"We then define the environment variable B<LD_PROFILE_OUTPUT> with the "
"pathname of the directory where profile output should be written, and create "
"that directory if it does not exist already:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:208
#, no-wrap
msgid ""
"$ B<export LD_PROFILE_OUTPUT=$(pwd)/prof_data>\n"
"$ B<mkdir -p $LD_PROFILE_OUTPUT>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:216
msgid ""
"B<LD_PROFILE> causes profiling output to be I<appended> to the output file "
"if it already exists, so we ensure that there is no preexisting profiling "
"data:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:220
#, no-wrap
msgid "$ B<rm -f $LD_PROFILE_OUTPUT/$LD_PROFILE.profile>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:226
msgid ""
"We then run the program to produce the profiling output, which is written to "
"a file in the directory specified in B<LD_PROFILE_OUTPUT>:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:232
#, no-wrap
msgid "$ B<LD_LIBRARY_PATH=. ./prog>\n"
"$ B<ls prof_data>\n"
"libdemo.so.1.profile\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:238
msgid ""
"We then use the B<sprof -p> option to generate a flat profile with counts "
"and ticks:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:243
#, no-wrap
msgid ""
"$ B<sprof -p libdemo.so.1 $LD_PROFILE_OUTPUT/libdemo.so.1.profile>\n"
"Flat profile:\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:251
#, no-wrap
msgid ""
"Each sample counts as 0.01 seconds.\n"
"  %   cumulative   self              self     total\n"
" time   seconds   seconds    calls  us/call  us/call  name\n"
" 60.00      0.06     0.06      100   600.00           consumeCpu1\n"
" 40.00      0.10     0.04     1000    40.00           consumeCpu2\n"
"  0.00      0.10     0.00        1     0.00           x1\n"
"  0.00      0.10     0.00        1     0.00           x2\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:257
msgid "The B<sprof -q> option generates a call graph:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:261
#, no-wrap
msgid "$ B<sprof -q libdemo.so.1 $LD_PROFILE_OUTPUT/libdemo.so.1.profile>\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:263
#, no-wrap
msgid "index % time    self  children    called     name\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:278
#, no-wrap
msgid ""
"                0.00    0.00      100/100         x1 [1]\n"
"[0]    100.0    0.00    0.00      100         consumeCpu1 [0]\n"
"-----------------------------------------------\n"
"                0.00    0.00        1/1           E<lt>UNKNOWNE<gt>\n"
"[1]      0.0    0.00    0.00        1         x1 [1]\n"
"                0.00    0.00      100/100         consumeCpu1 [0]\n"
"-----------------------------------------------\n"
"                0.00    0.00     1000/1000        x2 [3]\n"
"[2]      0.0    0.00    0.00     1000         consumeCpu2 [2]\n"
"-----------------------------------------------\n"
"                0.00    0.00        1/1           E<lt>UNKNOWNE<gt>\n"
"[3]      0.0    0.00    0.00        1         x2 [3]\n"
"                0.00    0.00     1000/1000        consumeCpu2 [2]\n"
"-----------------------------------------------\n"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:284
msgid ""
"Above and below, the \"E<lt>UNKNOWNE<gt>\" strings represent identifiers "
"that are outside of the profiled object (in this example, these are "
"instances of I<main()>)."
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:288
msgid ""
"The B<sprof -c> option generates a list of call pairs and the number of "
"their occurrences:"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:296
#, no-wrap
msgid ""
"$ B<sprof -c libdemo.so.1 $LD_PROFILE_OUTPUT/libdemo.so.1.profile>\n"
"E<lt>UNKNOWNE<gt>                  x1                                 1\n"
"x1                         consumeCpu1                      100\n"
"E<lt>UNKNOWNE<gt>                  x2                                 1\n"
"x2                         consumeCpu2                     1000\n"
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:298
#, no-wrap
msgid "SEE ALSO"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:302
msgid "B<gprof>(1), B<ldd>(1), B<ld.so>(8)"
msgstr ""

#. type: SH
#: man-pages/man1/sprof.1:302
#, no-wrap
msgid "COLOPHON"
msgstr ""

#. type: Plain text
#: man-pages/man1/sprof.1:310
msgid ""
"This page is part of release 3.70 of the Linux I<man-pages> project.  A "
"description of the project, information about reporting bugs, and the latest "
"version of this page, can be found at \\%http://www.kernel.org/doc/man-pages/"
"."
msgstr ""