Hello,
I have several handreds of text files. The format of file looks like:
column1 column2 column3 column4 column5
id1 definition1 name1 fieldid comm1
id2 definition2 name2 fieldid ... (4 Replies)
Hi,
I am having sequence of process ids in one file.
My file contents is (Output of fuser someobject.so).
654 14583 17890 25902
This no. of processes may vary depends up on the object.
I want to check all the processes one by one. If i want to apply egrep, I need to... (3 Replies)
I have two files. One has:
ID# 0 a b c d e f g h i j k....................~2 milion columns
ID# 0 l m n o p q r s t u v....................~2 milion columns
.
.
.
~6000 lines
Other has:
ID# 1
or
ID# 2
.
.
~6000 lines (2 Replies)
So, I want to read line-by-line a text file with unknown number of files....
So:
a=1
b=1
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
done
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
Hi,
i have file which contains data as below(Only sample shown, it may contain more data similar to the one shown here)
i need to read this file line by line and generate an output file like the one below
i.e based on N value the number of MSISDNs will vary, if N=1 then the following... (14 Replies)
Hi
I have to replace a pattern found in the first uncommented line in a file. The challenge I'm facing is there are several such similar lines but I have to edit only the first uncommented line.
Eg:
#this is example
#/root/xyz:Old_Pattern
/root/xyz:Old_Pattern
/root/xyz:Old_Pattern
... (10 Replies)
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Hi all,
I have a log file say Test.log that gets updated continuously and it has data in pipe separated format. A sample log file would look like:
<date1>|<data1>|<url1>|<result1>
<date2>|<data2>|<url2>|<result2>
<date3>|<data3>|<url3>|<result3>
<date4>|<data4>|<url4>|<result4>
What I... (3 Replies)
Discussion started by: pat_pramod
3 Replies
LEARN ABOUT DEBIAN
google-pprof
PPROF(1) Google PPROF(1)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 Postcript 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()
COPYRIGHT
Copyright (C) 2005 Google Inc.
SEE ALSO
Further documentation for google-pprof is maintained as a web page called cpu_profiler.html and is likely installed at one of the following
locations:
/usr/share/gperftools/cpu_profiler.html
/usr/local/share/gperftools/cpu_profiler.html
google-pprof (part of gperftools) February 2005 PPROF(1)