Man page - google-pprof(1)

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Package: google-perftools
apt-get install google-perftools

Manuals in package:

google-pprof(1)

Documentations in package:

google-perftools

Manual

PPROF

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
Reporting Granularity:
Output type:
Heap-Profile Options:
Call-graph Options:
EXAMPLES
COPYRIGHT
SEE ALSO

NAME

google-pprof - manual page for google-pprof (part of gperftools)

SYNOPSIS

google-pprof [ options ] <program> <profile>

DESCRIPTION

Prints specified cpu- or heap-profile

OPTIONS

--cum

Sort by cumulative data

--base= <base>

Subtract <base> from <profile> before display

Reporting Granularity:

--addresses

Report at address level

--lines

Report at source line level

--functions

Report at function level [default]

--files

Report at source file level

Output type:

	--text		Generate text report [default]
	--gv		Generate Postscript and display

--list= <regexp>

Generate source listing of matching routines

--disasm= <regexp>

Generate disassembly of matching routines

	--dot		Generate DOT file to stdout
	--ps		Generate Postscript to stdout
	--pdf		Generate PDF to stdout
	--gif		Generate GIF to stdout

Heap-Profile Options:

--inuse_space

Display in-use (mega)bytes [default]

--inuse_objects

Display in-use objects

--alloc_space

Display allocated (mega)bytes

--alloc_objects

Display allocated objects

--show_bytes

Display space in bytes

--drop_negative

Ignore negaive differences

Call-graph Options:

--nodecount= <n>

Show at most so many nodes [default=80]

--nodefraction= <f>

Hide nodes below <f>*total [default=.005]

--edgefraction= <f>

Hide edges below <f>*total [default=.001]

--focus= <regexp>

Focus on nodes matching <regexp>

--ignore= <regexp>

Ignore nodes matching <regexp>

--scale= <n>

Set GV scaling [default=0]

EXAMPLES

google-pprof /bin/ls ls.prof

Outputs one line per procedure

google-pprof --gv /bin/ls ls.prof

Displays annotated call-graph via ’gv’

google-pprof --gv --focus = Mutex /bin/ls ls.prof

Restricts to code paths including a .*Mutex.* entry

google-pprof --gv --focus = Mutex --ignore = string /bin/ls ls.prof

Code paths including Mutex but not string

google-pprof --list = getdir /bin/ls ls.prof

Dissassembly (with per-line annotations) for getdir()

google-pprof --disasm = getdir /bin/ls ls.prof

Dissassembly (with per-PC annotations) for getdir()