10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
We have a single threaded application which is restricted by CPU usage even though there are multiple CPUs on the server, hence leading to significant performance issues. Is it possible to merge / combine multiple CPUs at OS level so it appear as a single CPU for the application? (6 Replies)
Discussion started by: Dissa
2. Shell Programming and Scripting
I have to set up a script which monitors the amount of AVG CPU load per each process and also the total load for a sum of processes.
The processes have the same name, I can only differentiate by port number they listen to, as follows :
28171 root 20 0 1089m 21m 3608 S 103... (1 Reply)
Discussion started by: liviusbr
I am using AIX 6 and did lot of searches on google for this script and found so many results. Just thought to ask you being the real good place for centralised answer:
a) Could you tell me the aix script, which may tell me If the CPU load is above e.g. 60% ?
b) Could you tell me the AIX... (2 Replies)
Discussion started by: panchpan
4. UNIX for Dummies Questions & Answers
I can use top to see the overall cpu utilization in the system but i m using a system with 24 cores .How would i monitor each core utilization ?
The system is used as Oracle VM Server for Virtualization.
My distribution details.
# lsb_release -a
LSB Version: ... (8 Replies)
Discussion started by: pinga123
5. Shell Programming and Scripting
can someone please tell me the commands that makes sense, from a production point of view, to be used to make sure CPU, LOAD or IO usages on a Linux or Solaris server isn't too high?
I'm aware of vmstat, iostat, sar. But i seriously need real world advice as to what fields in... (1 Reply)
Discussion started by: SkySmart
6. UNIX for Advanced & Expert Users
When you monitor the CPU and memory usage, how often do you do it ? Do it too often or too rarely will both cause the problem. So does anyone have hand-on experience ?
And for my case, the requirement says that when CPU usage is above X% or memory usage is above Y%, I should reject... (5 Replies)
Discussion started by: qiulang
How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage? (3 Replies)
Discussion started by: laknar
Sorry to express my questions wrongly in my early post,I repost my question again here.
My pc has dual core, I wirte an application with two process, parents process and child process.
My quetion is
how to realize :if the child process is on core 0,it will tell me I'm on core 0,if it... (1 Reply)
Discussion started by: yanglei_fage
9. UNIX for Dummies Questions & Answers
I like to know how to monitor the UNIX CPU/memory status over time. I need to data to do some graphical representation of the server load. I sort of need to keep track of the vmstat but i dont know how. I hope someone would kindly help me out. thanks. (1 Reply)
Discussion started by: shingpui
I am new to Sun.
I brought Sun Fire 280R to practice UNIX. What are the requirements for the monitor/CRT? Will it burn out old non-Sun CRTs? Does it need LCD monitor?
Thanks. (3 Replies)
Discussion started by: bramptonmt