10 More Discussions You Might Find Interesting
1. Solaris
HI
In my M5000 , one of domain is having SAp installed. from today onwards we are facing some stange issue.
when we start SAP application, that particular user is taking 95 % of system CP and renaming 5 % is taken by system . because of this reason application is slow.
i have 4 CPU(32... (4 Replies)
Discussion started by: bentech4u
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2. Shell Programming and Scripting
I have created one script and i have added it into cron to run after 10 mins. However I have noted that whenever that script runs, It causes CPU utilization of server to increase about 10-20 %
I have rechecked script and there is no way i can make changes, Script contain only 2-3 commands. So... (4 Replies)
Discussion started by: Nakul_sh
4 Replies
3. AIX
Dear All,
One production Server is affected by high usage.
Application is slow now. Please guide me how to solve it?
NMON Report shows full cpu usage.
Here im posting some server details.
bash-3.2# lparstat -i
Node Name : *********
Partition Name ... (6 Replies)
Discussion started by: Thala
6 Replies
4. Linux
Hi All,
Yesterday my Linux server went panic and even a small command took a lot of time to run.
When i monitored pl find the below output
Cpu(s): 0.1%us, 98.4%sy, 0.0%ni, 1.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
the time spent on kernel mode is 98 % and also idle time is around 1.5 %...... (4 Replies)
Discussion started by: jegaraman
4 Replies
5. Red Hat
Hi team
I have three physical servers running on Red Hat Enterprise Linux Server release 6.2 with the following memory conditions:
# cat /proc/meminfo | grep -i mem
MemTotal: 8062888 kB
MemFree: 184540 kB
Shmem: 516 kB
and the following swap conditions:
... (6 Replies)
Discussion started by: hedkandi
6 Replies
6. AIX
ibm tivoli monitor's kuxagent is taking up a lot of cpu usage.
anybody has any idea? i attatched a screenshot. (3 Replies)
Discussion started by: curtis911
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7. UNIX for Advanced & Expert Users
Hi all,
I have a solaris box, and I would like to know if anyone has commands to check kernel usage's.
Scenario:
solaris box is having cpu 100 % issue. .
I have used sar -u 10 5 it shows 35 % kernel usage.
If you can guide with some docs that would be good..
waiting for... (1 Reply)
Discussion started by: SunSolars_admin
1 Replies
8. Ubuntu
I am running a Dell PE R815 with 4 x AMD 12 core CPUs with 128GB of RAM and a RAID 5 array of 6 SAS disks. This is an HPC application and is definitely CPU bound, however once I run 16 of these processes (thus pinning 16 cores) the work performed slows down dramatically, to maybe 5 or 10% of what... (2 Replies)
Discussion started by: mowmentous
2 Replies
9. UNIX for Advanced & Expert Users
Hi,
I am seeing very high kernel usage and very high load averages on my system (Although we are not loading much data to our database). Here is the output of top...does anyone know what i should be looking at?
Thanks,
Lorraine
last pid: 13144; load averages: 22.32, 19.81, 16.78 ... (4 Replies)
Discussion started by: lorrainenineill
4 Replies
10. UNIX for Advanced & Expert Users
Hi
I have a lot of scripts running on a Sun Solaris server, which are constantly running in a loop looking for work to do. When they have no work they sleep for a certain amount of time (60secs normally). I have 13 of these scripts running the number of sleep command issued can be in the order... (4 Replies)
Discussion started by: handak9
4 Replies
LONGRUN(1) General Commands Manual LONGRUN(1)
NAME
Transmeta(TM) Crusoe(TM) LongRun(TM) utility
SYNOPSIS
longrun [-c device] [-m device] [-hlpv] [-f flag] [-s low high]
DESCRIPTION
The longrun utility is used to control and query LongRun settings on Transmeta Crusoe processors.
-c device
Set the CPUID device. The default CPUID device is /dev/cpu/0/cpuid.
-m device
Set the MSR device. The default CPUID device is /dev/cpu/0/msr.
-h Print help.
-l List LongRun information about available performance levels for the CPU.
The following values are reported on all Transmeta CPUs that implement LongRun.
% An available performance level, expressed as a percentage of range of available core CPU frequencies. 0 corresponds to
the lowest available frequency and 100 corresponds to the highest.
MHz The core CPU frequency at that level.
Volts The core CPU voltage at that level.
usage The power usage relative to the maximum performance level.
-p Print current LongRun settings and status: whether LongRun is enabled, whether LongRun Thermal Extensions are active, the current
LongRun performance window (expressed as a percentile range), the current LongRun performance level (expressed as a percentile), and
the current LongRun flags.
-v Be more verbose.
-f flag
Set a LongRun mode flag. Currently, the two supported flags are performance and economy. This controls whether the processor is in
"performance mode" or "economy mode".
-s low high
Set the current LongRun performance window as a percentile range. The low number cannot be greater than the high number. The
minimum and maximum performance values accepted by the CPU are 0 and 100, respectively.
ENVIRONMENT
No environment variables are used.
FILES
This program requires that the Linux CPUID and MSR devices be compiled into the kernel (or loaded as kernel modules), that the CPUID
character device be readable, and that the MSR character device be both readable and writable.
SEE ALSO
acpid(8), apmd(8), hdparm(8)
AUTHOR
Daniel Quinlan <quinlan@transmeta.com>
February 14, 2001 LONGRUN(1)