Not able to run perf on Linux 4.4 kernel (Ubuntu 15.10) Post: 302967391

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Operating Systems Linux Not able to run perf on Linux 4.4 kernel (Ubuntu 15.10) Post 302967391 by BHASKAR JUPUDI on Tuesday 23rd of February 2016 10:35:06 AM

02-23-2016

Registered User

Not able to run perf on Linux 4.4 kernel (Ubuntu 15.10)

I'm not able to run perf on linux 4.4. I'm using ubuntu 15.10.

The error I'm getting is:

Code:

WARNING: perf not found for kernel 4.4.0

You may need to install the following packages for this specific kernel: linux-tools-4.4.0-4.4.0 linux-cloud-tools-4.4.0-4.4.0

You may also want to install one of the following packages to keep up to date: linux-tools-4.4.0 linux-cloud-tools-4.4.0

I also tried to install linux-tools specific package and even then I'm getting the same error. Am I doing something wrong here?

BHASKAR JUPUDI

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LEARN ABOUT CENTOS

perf-mem

PERF-MEM(1)							    perf Manual 						       PERF-MEM(1)

NAME

       perf-mem - Profile memory accesses

SYNOPSIS

       perf mem [<options>] (record [<command>] | report)

DESCRIPTION

       "perf mem -t <TYPE> record" runs a command and gathers memory operation data from it, into perf.data. Perf record options are accepted and
       are passed through.

       "perf mem -t <TYPE> report" displays the result. It invokes perf report with the right set of options to display a memory access profile.

OPTIONS

       <command>...
	   Any command you can specify in a shell.

       -t, --type=
	   Select the memory operation type: load or store (default: load)

       -D, --dump-raw-samples=
	   Dump the raw decoded samples on the screen in a format that is easy to parse with one sample per line.

       -x, --field-separator
	   Specify the field separator used when dump raw samples (-D option). By default, The separator is the space character.

       -C, --cpu-list
	   Restrict dump of raw samples to those provided via this option. Note that the same option can be passed in record mode. It will be
	   interpreted the same way as perf record.

SEE ALSO

       perf-record(1), perf-report(1)

perf								    06/30/2014							       PERF-MEM(1)