I have been getting requests from application teams that the server is running slow. I have checked the memory utilization, processes running and cpu utilization. Please find below:
#free -m
total used free shared buffers cached
Mem: 3006 2994 11 0 6 171
Hi Experts,
Our servers running Solaris 10 with SAP Application. The memory utilization always >90%, but the process on SAP is too less even nothing.
Why memory utilization on solaris always looks high?
I have statement about memory on solaris, is this true:
Memory in solaris is used for I/O cache, so if there is no memory in used, memory will be used by I/O cache.
I want to measure memory utilization of my Apache Server. Can I use pmap command and pass all the process ID of 'httpd' and take that as total utilization ?
pmap PID1 PID2 ....
It seems that pmap give more info rather than RAM utilization. Any command in Unix/Perl through I get the correct info of memory utilization ?
On Windows 7 and Windows 2008 SP2, how can I view who or what is using up my memory?
I have been running Ubuntu 12.04, 64 bit, on my AMD desktop for quite some time. Last few days, I have been seeing the memory utilization of compiz to be increasing. I normally do not shut down the computer, however, recently the memory utilization when no apps are running is about 1 GB.
i am using ubuntu 12.04LTS on my linode vps include core2 cpu, 2gb RAM. I am doing a lot of research on optimizing memory for mysql and apache process -> optimize apache memory use, there i am using two scripts for compute memory per process.
hi all,
i have noticed that my server has 64 GB RAM and i have application in this server but the server has free memory only 15% and utilized 85% however it didn't eat from swap .
does any parameter can be configured in kernel to make the system clear memory from cache like linux
i found this command for linux and it worked it free the memory in redhat i want something like this in solaris ?
I have set swappiness to 0:
# sysctl vm.swappiness
vm.swappiness = 0
According to various sources, this should mean that applications have priority over file chaches, and swap should only be used when the applications themselves need more memory than is physically available.
I'm trying to calculate the amount of memory used by AMP in an LAMP stack machine.
top -bn1 | grep -E '(mysql|httpd|php)' | awk '{mem += $(NF-2)} END {print mem}'
But the sum generated using the above command is greater than 100%, but I was expecting something below 100% since individual processes memory usage is already represented in % by top.
Please help me understand whether memory reported