Actually, I have 2 questions. At this moment I am running a site which has a lot of visitors. The current server has some problems with running, and I'dd like to see if I can optimize the code to prevent having to upgrade the server.
At this moment if I type 'top' on the unix server I see
a user, a system, a nice and a idle.
The system comes at the highest on 5%, the user reaches the 100% quite often, and the Idle is what left over at the moment, going from 97.7% to 0%.
My questions:
1) When the userstat is at 100%, does this probably mean that to many users are connecting to the website at the same time, or is also possible that each user has to do many requests when reaching certain pages?
2) When the 'user' maxes out, the sites gets slow. Does Unix have a possibility to see a list with the user requests, currently processed?
Linux s01.mywebsite.nl 2.4.31-widexs #1 SMP Tue Aug 23 13:44:28 MEST 2005 i686 unknown
Linux - your OS s01.mywebsite.n - your host 2.4.31-widexs #1 SMP - your kernel Tue Aug 23 13:44:28 MEST 2005 - date then it was be compiled i686 unknown - processor (intel pentium II or higher)
you can type man uname in command prompt to get more info about uname
My company uses a proprietary GUI to its business system (Strategix) which runs on Windows clients, whereas the back-end runs on a SCO OpenServer 5.0.6a server.
We're moving to a new business system next year and the business is growing and we're running out of licences on Strategix and making... (1 Reply)
Hi all
In my system we have implemented user lockout feature after 3 failure attempt if he tries to login directly or if he run the any command through sudo and enter wrong password thrice. Now I have requirement in which particular user account shouldn't be locked when he run the command... (1 Reply)
Hello,
i'm trying to implement the times() function and i'm programming in C.
I'm using the "struct tms" structure which consists of the fields:
The tms_utime structure member is the CPU time charged for the execution of user instructions of the calling process.
The tms_stime structure... (1 Reply)
Is it possible to switch to root(if allowed) and then with root privileges switch to another user account "ABC"? To further explain the scenario, ABC is an account which has sugroups=su2DEF and root is not part of su2DEF group. but, given that root can switch to any account(correct me if I am... (7 Replies)
hi i wish make a shell to look for the number of times a user is connected then makes a "whatch dog" by crontab to handle this
i could do it through ps-fedal| grep user_name | wc-l ... etc.
but others suggested me another algorithm :mad:
and thought to use w, or finger, or who
but it have a... (1 Reply)
hello,
does anyone know how to expand the column width so it could contain full USER cell and not cut it in top ? Now it has eleven symbols but I can see only eight
actualy I found only PID, PPID and %CPU columns variation possibilities in changelog (procps v.3.2.5).
thanks in advance. (1 Reply)
Hi Every one,
I am new to Solaris and i want to know how to get a mail when the partition reaches certain Ex-75% percentage, and how to write shell script. I hope some one will help me.
Thanks and Regards,
Venkatesh.
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don't post your email address here... (1 Reply)
