Linux - System performance

now here in this video we are going to

talk about how we can check the system

performance into the Linux operating

system into Windows we have the task

manager which we can use to check for

the what are the processing going on

which are the service is running but

what if I want to check into the Linux

operating system which is very important

to check the state of your system so

here for performing or we can say what

are the tasks for what I did II wises

all the resources we are using into the

Linux operating system which we have

which we can monitor are your CPU your

memory disk paces communication lines

your i/o time that is your input-output

time network time and your application

programs we do have installed into a

Linux operating system this resources

can be monitored where we can check for

your state of this CPU like what the CPU

is performing how many process it is

performing what is the ratio of the CPU

has been utilized which is this free

space whether the CPU is getting heated

or not so the whole state of the CPU can

be checked along with that we can also

check for the system state CPU so the

system space a CPU will also check how

many times we have spent for this system

utilization from this CPU so like system

also haves is a monster of the task

which get performed into the back end

now if I want to check which are the

processes which your sleep is handling

into background for the system those

particular percentage of usage of this

particular participe you also we can get

into the system States if you process

also we can check for the network input

output and your time of yours particular

network so how many packets has come and

how many packets has gone out into the

network and what are the timings of

those particular resource consumption

over the network we can also check over

here next is your virtual memory

performance now if suppose you already

have your completely network configured

into the system or you can see a virtual

memory you have assigned to your systems

like your swap memory which we can call

as those particular include including

the scrapping of this space now when we

use this virtual memory is if suppose I

have

- 2gb of RAM into my system but my

system requires more RAM

I generally allocate some space into my

hard disk so that this particular space

can be used by my RAM when it is running

out of space though space are called as

the what should memory so don't wash

your memory we can see when your RAM has

switched to this virtual memory and that

is called as the swapping like we can

use those particular virtual memory as a

RAM and then relative on we can release

it for the hard disk usage so those are

called as a virtual memory so how much

of virtual memory we have used whether

it is in use or not everything we can

see into the virtual memory processes

next we have that'ss application or

program exits we can check for the

programs or the applications whether it

is running during we have started great

operating system now most of the times

it happens like you are running some

program and pulls that when you restart

the machine you won't find this

particular program or this service of

the program is running so if I want to

keep it in continuous you know running

state whenever my system is either

restarted or didn't shut down state I

can also check into this and then again

I can see - it said unit or I can make

it work so for that we also have

multiple tools so we can check for the

performance of this particular resources

so those particular resources have

multiple tools which handy even diagnose

what exactly is happening into the

prunus particular resources and how we

can utilize the rest amount of resources

for that the tools we'll be using that

is your nice-nice is just basically your

command which is inbuilt into all

distros of your Linux operating system

so nice you can check for the commands

or the processes which are going on what

are the priorities they're getting so

you will be able to see it as well as

you can also modify this nice value or

called as a priority of the task by

giving the really nice command same way

we have net state if I want to check or

print what is the status of my network

so all the particular stages all the

predict you'll net work protocols which

are running and back-end can also be

checked by using the net state command

then we have time so time give you the

resource timing of the

Wise's which are using into the system

then uptime what does the average time

your system is up then PS command it

will show you the processes which are

running so right now if I want to check

what are the processes which are running

I can get the list of processes by

giving the command called SPS VM State

again we can get the virtual memory

statics into it G proof command we can

use if I want the profile data or we can

say a Linux performance data into a

graphical portal program cycle profile

we can use the G proof then we have

proof so you can create a profile

profiling or we can say a graphical

profiling by using the proofs then we

have top top command we can use so that

we can also get the current running

tasks and you know this particular top

command will give you the live status of

the different processes once you run the

talk it doesn't get end it directly will

show you our display of all the

processes running and the priorities of

this process and the resources which you

are using so automatically you will see

into the Camaro's itself or when you get

the output itself it will be changing

its value as it shows you the live

process and it changes as per your going

to use this particular command so then

we are going to see how we are going to

use this Linux into the next video and

how you are going to check for the

performance or the device Diagnostics by

using the resource monitoring tool into

the Linux