I have a script. It calls an executable inside (programmed in C). I will have to find the execution time of that script and amount of memory consumed by that process as well.
I know time ./script.sh will give me the execution time of this. What I would want to know is the total memory(RAM) and %CPU utilized by this as well.
how can i monitor usages of CPU, Memory, Hard disk etc. under SUN Solaries
through a c program or java program
i want to store that data into database so i can show it graphically
thanks in advance (2 Replies)
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
Hi,
I want to monitor the current cpu usage, monitor usage , disk I/o and network utlization for solaris using SNMP.
I want the oids for above tasks.
can you please tell me that
Thank you (2 Replies)
Hi,
By using time command we can determine the execution time of a process or command.
bash-2.04$ time ls -l
total 0
-rw-r--r-- 1 admin tac 0 Oct 6 04:46 file1
-rw-r--r-- 1 admin tac 0 Oct 6 04:46 file2
real 0m0.002s
user 0m0.000s
sys 0m0.001s... (5 Replies)
Hi all,
Can you please tell me the command, with which one can know the amount of space a specific directory has used.
df -k . ---> Displays, the amount of space allocated, and used for a directory.
du -k <dir name> - gives me the memory used of all the files inside <dir>
But i... (2 Replies)
i need to find memory usage by JVM in shell prompt,
i tried with
pidVal=$( ps -ef | grep "/opt/bea2/jrockit/bin/java -jrockit" | grep -v grep | awk -F' ' '{print $2}' | tr "\n" "," | cut -d ',' -f1 )
top -b -n 1 | grep $pidVal
this will just give cpu usage and ram... How do i find... (4 Replies)
Let's say i have 20 users logged on Server. How can I know how much memory percent used each of them is using with system time in each user? (2 Replies)
Hi All,
In one of the solaris box aslert got triggered as ...
(Used_Real_Mem_Pct=93.0 Used_Swap_Space_Pct=75.0 )]
when i see the usage by vmstat and sar i am not able to relate the alert with the free memory and swap memory
please help to understand the vmstat output as below..
kthr ... (4 Replies)
I have multiple oracle databases on one server. All the database are running from the same user i.e. oraent.
The process for each database can be distinguished by the ps -ef command
Eg : ps -ef | grep oraentThe Output :
oraent 5361 1 0 20:58:05 ? 0:00 oracledb1... (11 Replies)
Discussion started by: yashreads
11 Replies
LEARN ABOUT OSX
sc_usage
SC_USAGE(1) BSD General Commands Manual SC_USAGE(1)NAME
sc_usage -- show system call usage statistics
SYNOPSIS
sc_usage [-c codefile] [-e] [-l] [-s interval] pid | cmd | -E execute
DESCRIPTION
sc_usage displays an ongoing sample of system call and page fault usage statistics for a given process in a ``top-like'' fashion. It
requires root privileges due to the kernel tracing facility it uses to operate.
Page faults can be of the following types:
PAGE_IN page had to read from disk
ZERO_FILL page was created and zero filled
COW page was copied from another page
CACHE_HIT page was found in the cache
The arguments are as follows:
-c When the -c option is specified, it expects a path to a codefile that contains the mappings for the system calls. This option over-
rides the default location of the system call codefile which is found in /usr/share/misc/trace.codes.
-e Specifying the -e option generates output that is sorted by call count. This overrides the default sort by time.
-l The -l option causes sc_usage to turn off its continuous window updating style of output and instead output as a continuous scrolling
of data.
-s By default, sc_usage updates its output at one second intervals. This sampling interval may be changed by specifying the -s option.
Enter the interval in seconds.
pid | cmd | -E execute
The last argument must be a process id, a running command name, or using the -E option, an execution path followed by optional argu-
ments. The system call usage data for the process or command is displayed. If the -E flag is used, sc_usage will launch the exe-
cutable, pass along any optional arguments and display system call usage date for that executable.
The data columns displayed are as follows:
TYPE the system call type
NUMBER the system call count
CPU_TIME the amount of cpu time consumed
WAIT_TIME the absolute time the process is waiting
CURRENT_TYPE the current system call type
LAST_PATHNAME_WAITED_FOR for each active thread, the last pathname that was referenced by a system call that blocked
CUR_WAIT_TIME the cumulative time that a thread has been blocked
THRD# the thread number
PRI current scheduling priority
The sc_usage command also displays some global state in the first few lines of output, including the number of preemptions, context switches,
threads, faults and system calls, found during the sampling period. The current time and the elapsed time that the command has been running
is also displayed here. The sc_usage command is also SIGWINCH savvy, so adjusting your window geometry may change the list of system calls
being displayed. Typing a 'q' will cause sc_usage to exit immediately. Typing any other character will cause sc_usage to reset its counters
and the display.
SAMPLE USAGE
sc_usage Finder -e -s2
sc_usage will sort the Finder process usage data according to system call count and update the output at 2 second intervals.
SEE ALSO fs_usage(1), latency(1), top(1)Mac OS X October 28, 2002 Mac OS X