syscallbysysc.d(1m) USER COMMANDS syscallbysysc.d(1m)NAME
syscallbysysc.d - syscalls by syscall. Uses DTrace.
SYNOPSIS
syscallbysysc.d
DESCRIPTION
syscallbysysc.d is a DTrace OneLiner to a report of the number of each type of system call made.
This is useful to identify which system call is the most common.
Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This samples until Ctrl-C is hit.
# syscallbysysc.d
FIELDS
first field
This is the system call type. Most have man pages in section 2.
second field
This is the count, the number of occurrances for this system call.
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
syscallbysysc.d will sample until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO procsystime(1M), dtrace(1M), truss(1)version 1.00 May 15, 2005 syscallbysysc.d(1m)
Check Out this Related Man Page
syscallbysysc.d(1m) USER COMMANDS syscallbysysc.d(1m)NAME
syscallbysysc.d - syscalls by syscall. Uses DTrace.
SYNOPSIS
syscallbysysc.d
DESCRIPTION
syscallbysysc.d is a DTrace OneLiner to a report of the number of each type of system call made.
This is useful to identify which system call is the most common.
Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This samples until Ctrl-C is hit.
# syscallbysysc.d
FIELDS
first field
This is the system call type. Most have man pages in section 2.
second field
This is the count, the number of occurrances for this system call.
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
syscallbysysc.d will sample until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO procsystime(1M), dtrace(1M), truss(1)version 1.00 May 15, 2005 syscallbysysc.d(1m)
can anyone please let me know how I can terminate a command Ex:"truss filename.truss.txt -p pid" after letting it run for 2sec in a korn shell script.In other words how can we emulate cntl^c in a script?? (3 Replies)
Check this link. Its Sun Solaris Docs link that place all sorts of Materials in it. From Hands on Support materials Etc. Quite intresting.
Sun OS Hands on Docs.
:cool: (1 Reply)
i am unable to write to some .php files in the following directory:
drwxr-xr-x 3 headroom max 448 Jun 6 2004 Docs
i already tried this:
chmod +777 Docs
chmod: changing permissions of `Docs': Operation not permitted
thanks for your help! (2 Replies)
Hello Guy,
I have the following information in the sample.txt, can i get the number and output into sample2.txt
-
-
-
-
-
-
-
-
-
-
-
-
- ... (7 Replies)
Hi
I have to get redirect the truss ouput to file.
I am doing truss -p 12121 >> output.txt
But it still displays on the screen adn output.txt is empty
Can some help how to do this?
Thanks in advance
Ammu (1 Reply)
i have to gather some info about a process and redirect it to a1.txt file. For this i m using truss command
truss -po a1.txt $PID_Detail
where $PID_Detail= 1482944 3362976
--------------------------------------------------------------------------
Below the script:
#!/bin/ksh
for i... (6 Replies)
Hi Friends
I have a file
like
sample1.txt
------------
10998909.txt
10898990.txt
1898772222.txt
8980000000000.txt
I need to take first 3 characters of each line in a file and i need to print it '
like loop
109
108
189
898 (7 Replies)
Hi,
In HP-UNIX I used to use ! before the command and type a portion of the comnand then if that command was previously run the whole line used to appear.
Eg : wc -l samplefile.txt
Next if I type !wc And Tab the previously run command would appear on the command prompt.
How to achive this... (2 Replies)
Consider the command runme has the syntax:
runme -x|-y FILENAME. . .
Which of the following would be a valid command and Why?
a. runme -x -y -b users.txt
b. runme
c. runme -x users.txt privileged.txt
d. runme -bcd users.txt priveleged.txt class.txt (1 Reply)
paste -d "\0" ap_cntrl_total.txt.1 ap_cntrl_total.txt.2, and it shows:
01234567890911051342C091026 0000910517990000000000009105179900000000CHOPME
it put space btwn 1026 and 000091
should not have space.
---------- Post updated at 03:54 PM ---------- Previous update was at 03:03 PM... (1 Reply)
Hi all,
I am trying to grep a .txt file for a word. When I hit enter, it returns back to $
The file is 4155402 in size and is named in this way:
*_eveningtimes_done_log.txt
I use this command, being in the same directory as the file:
grep -i "invalid" *_eveningtimes_done_log.txt
... (16 Replies)
Gurus,
Need little guidance.
I have A.txt and B.txt file. B.txt file contains Unique strings.
Sample content of B.txt file for which i cut the fourth column uniquely and output directed to B.txt file
And A.txt file contains the above string as a fourth column which is last column.
So A.txt... (7 Replies)
I have a txt file that contains multiple occurrances of:
<MoreFlag>Y</MoreFlag>
I want to update these to:
MorePACFlag>Y</MorePACFlag>
How would I do this?
Cheers
Paul (2 Replies)
Hi Team,
I need help in using cut command ....
my file name is appended with .txt ....line India.txt or America.txt, and I need to remove .txt and keep remaining part of file name for further processing.... How we can do that using cut or sed command. (5 Replies)
Dear all,
I 'd like to ask a question. I have two datasets: a.txt (only has one filed, call 'SNP'), b.txt( has thousands of fields, 1st field call 'SNP').
a.txt:
rs9527
rs318567
rs12376
...
b.txt:
rs167893 1 2 0 2 1 2 ...
rs318567 2 0 2 1 2 0 ...
rs12376 0 2 0 2 1 2 ...
I... (2 Replies)