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0
votes
1answer
75 views

I want to measure the time between two jobs in a logfile

I have a logfile which name/directory is: /srv/uni/kani/LogDay.09-03-2016 The name of the logfile changes date every day. So tomorrow will be: `LogDay.10-03-2016' and so on... I would like help to ...
1
vote
1answer
15 views

How can I make fullscreen cross hairs appear centered on the pointer?

How can I make fullscreen crosshairs, centered on the mouse, appear on my screen? I read a lot of science papers with graphs that I want to quickly be able to see what feature is horizontal/vertical ...
0
votes
2answers
75 views

Resource usage (% CPU) for given command on OS X

The time -v command outputs % CPU utilization for a given command on Linux. How do I do this on OS X? The Linux/OS X difference is illustrated here. I would like to measure multi-core utilization ...
2
votes
0answers
45 views

Is “top” accounting for Kernel Interrupts?

I have a simple interrupt that is triggered by a GPIO-input. The IRQ only increments a variable and returns. When I turn the frequency of the interrupts up to somewhere around 10-20 kHz, the system ...
2
votes
1answer
222 views

How do I measure the RAM usage of desktop environments?

I would like to measure the RAM usage of several desktop environments (including Cinnamon, GNOME, KDE, LXDE, LXQt, MATE and Xfce) running on my Sabayon machine. I would prefer a command-line way of ...
1
vote
1answer
67 views

Measure the network traffic on a long-term basis

I'd like to find out how much network traffic my computer uses, i.e. whether a limit of 30GB of transfer wouldn't be too little. What's the best tool to measure it? Using Linux Mint 17
0
votes
0answers
105 views

How do I measure the amount of network traffic that passed my debian installation?

So my raspberry pi is acting as a Router and Web/Mail/FTP/SQL/Media/Clash of Clans/Home server right now and I'm looking for a way to monitor the consumed bandwidth, much like NetWorx for windows. I ...
1
vote
1answer
123 views

Random lag on connection

when i try to connect to my friend's server, the connection seems randomly laggy, sometimes it's 50ms, 40ms, 60ms, but sometimes it tooks 1, 3 or 7 seconds time curl -vv 'http://ipaddress/foo.json' * ...
15
votes
2answers
2k views

How to detect if a disk is seeking?

I can use a variety of tools to measure the volume of disk I/O currently flowing through the system (such as iotop and iostat) but I'm curious if it's possible to easily detect if a disk is seeking a ...
3
votes
1answer
3k views

How to measure an operation's duration in terminal, not in code

For example, I need to do "make " for some software. I want to measurement how long this is going take. Is there easy and accurate way to do so?
38
votes
5answers
15k views

Measuring RAM usage of a program

time is a brilliant command if you want to figure out how much CPU time a given command takes. I am looking for something similar that can measure the max RAM usage of the program and any children. ...
10
votes
1answer
2k views

Measuring disk I/O usage of a program

time is a brilliant command if you want to figure out how much CPU time a given command takes. I am looking for something similar that can measure the disk I/O of the program and any children. ...
8
votes
2answers
2k views

How to time grep commands accurately?

I want to compare the speed of these two commands: grep pattern1 files* grep pattern2 files* Unfortunately, the first grep reads much of files* into memory buffers, so the second grep runs ...
8
votes
2answers
1k views

Measuring internet connection quality

I'm having WLAN trouble on my dualbooting win/linux laptop - the connection on linux side has occasional trouble, and seems somewhat slow and chunky. I would try to fix this issue by fiddling with all ...