02-03-2010
Top's default behavior should list the culprit process as the first process
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hi
when should we consider that CPU is loaded? When it is 100% idle or 0%idle??
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Dear All,
Our HPUX 8 GB 8CPU database server is behaving abnormally for the last 4+ weeks. I have generated a sar output and it is here-
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Hello
Solaris 8 when CPU idle 0 . why nohub process lose ?
Thank (1 Reply)
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Hi Everybody,
Can anybody explain how CPU idle% is about 50%, but runq-sz more than 1?
sar from Solaris 10:
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LEARN ABOUT NETBSD
setsid
SETSID(2) BSD System Calls Manual SETSID(2)
NAME
setsid -- create session and set process group ID
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <unistd.h>
pid_t
setsid(void);
DESCRIPTION
The setsid() function creates a new session. The calling process is the session leader of the new session, is the process group leader of a
new process group and has no controlling terminal. The calling process is the only process in either the session or the process group.
Upon successful completion, the setsid() function returns the value of the process group ID of the new process group, which is the same as
the process ID of the calling process.
ERRORS
If an error occurs, setsid() returns -1 and the global variable errno is set to indicate the error, as follows:
[EPERM] The calling process is already a process group leader, or the process group ID of a process other than the calling process
matches the process ID of the calling process.
SEE ALSO
getsid(2), setpgid(2), tcgetpgrp(3), tcsetpgrp(3)
STANDARDS
The setsid() function conforms to ISO/IEC 9945-1:1990 (``POSIX.1'').
BSD
April 4, 2011 BSD