s******e
发帖数: 273 | 1 Currently I use "top". However, is there any way to
capture it into a file so that I can read it later.
This is because I need to run a batch of jobs by a script.
I can't monitor all of them. I want to have a program
do it automatically and write the peak memory usage for
each of the job to a file.
Thanks. | c*r
发帖数: 278 | 2 "top" in batch mode (option "-b") can be redirected to a file.
But in order to do what you want, you have to invoke "top" repeatedly.
A simple but ugly way: write a shell script, call "top" periodically
and ">>" output to a file. You can filter out unwanted lines.
On systems that support /proc, you can write your own program to read
the /proc//status file and keep track the peak usage.
【在 s******e 的大作中提到】
: Currently I use "top". However, is there any way to
: capture it into a file so that I can read it later.
: This is because I need to run a batch of jobs by a script.
: I can't monitor all of them. I want to have a program
: do it automatically and write the peak memory usage for
: each of the job to a file.
: Thanks.
| s******e
发帖数: 273 | 3 Thank you very much for the reply.
【在 c*r 的大作中提到】
: "top" in batch mode (option "-b") can be redirected to a file.
: But in order to do what you want, you have to invoke "top" repeatedly.
: A simple but ugly way: write a shell script, call "top" periodically
: and ">>" output to a file. You can filter out unwanted lines.
: On systems that support /proc, you can write your own program to read
: the /proc//status file and keep track the peak usage.
| t*****s
发帖数: 3478 | 4
you may use "sar"
【在 s******e 的大作中提到】
: Thank you very much for the reply.
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