What is queue depth and how does it relate to IOPS? Explain in layman's terms please.
What is queue depth and how does it relate to IOPS? Explain in layman's terms please
Ayden Adams
Other urls found in this thread:
Nathan Cruz
roll
Easton White
Sup Forums tier:
>Architect
>Keeper of Secrets
>Technomancer
>Elder Mage
but personally I'm hoping for Guardian Spirit
Isaiah Allen
Lucas Rivera
rollan
Brandon Rodriguez
Number of actions waiting to be executed.
Cooper Harris
Roll
Aiden Edwards
>culture king
>I want to be an artist
John Morales
roll
Adrian Reyes
rollo
Jordan Watson
First mistake OP, never post an image more interesting than the topic.
Rolling.
Daniel Green
Rollen
Gavin Powell
roll
Ethan Morales
rollin
William Richardson
Oh wow, well I got the best outcome I could dream of, infinite amount of books!
Oliver Ross
roll
David Watson
Input Output operations per second and queue depth....
Why do you care how big a queue is? You should only be worried about enqueuing and dequeuing from the queue.
As for IOPS that would highly depend on context of implementation.
Luke Ortiz
Rolling for spectre
Cameron Flores
Eh warper is still cool. I'll take it
Michael Baker
rolling
Jose Evans
Roll
Chase Stewart
Queue depth - Number of IO's awaiting action
IOPS - I/O Operations Per Seconds
For the same workload, a single SSD is always going to be faster than a single spindle. When the workload is 100% random, the SSD, having higher IOPS, process the requests faster than the spindle, which has to wait for the heads to move, causing the queue depth to increase.
A real world example of this is AD authentication with Exchange. At about 300MS, Exchange starts to delay. At 500MS connections start timing out. At 2000MS, connections are dropped.
Lincoln Gomez
fuk u
Jeremiah Parker
roll