Such hardware will typically expose a queue family that only allows transfer operations, and those transfer operations may be restricted in their byte alignment compared to transfers done on graphics-capable queues. Several GPUs have specialized DMA hardware for doing copies to/from device-local memory. Of course, distinct underlying execution hardware is typically distinct for a reason. If a mouth eats, that food need not wait for food from a different mouth to digest. This would be like a creature with multiple mouths and multiple digestive tracts. Queues from different families may (or may not) have distinct underlying execution hardware. Food eaten by one mouth may have to wait for food previously eaten by another to pass through the digestive tract. How much food they can eat is separate from how much food they can digest. This would be like a creature with multiple mouths but all of them connect to the same digestive tract. Queues within a queue family typically execute commands using the same underlying hardware to process them. You can think of a queue as a mouth, with commands as food. I just don't understand why queues with different features exist, and even after searching through the Vulkan doc, StackOverflow, vulkan-tutorial and vkguide, the only thing I found was "Queues in Vulkan are an “execution port” for GPUs.", which I don't really understand and on which I can't find anything on google.Ī queue is a thing that consumes and executes commands, such that each queue (theoretically) executes separately from every other queue. Is it only tied to vulkan implementation? Or is it related to hardware specific things? I heard that using queues with less features could be faster, but why? However, if a GPU is able to do Graphics work, why are there queues unable to do so? presentation, as well as graphics computations, transfer, etc). I understand as well that QueueFamilies groups queues depending on the features they can do (the extensions available for them e.g. That is why I understand the fact there can be multiple queues. We are supposed to record commands with VkCommandBuffers and send them through queues to, potentially, multithread the work we send to the gpu. Then tell us your views by posting a comment.In my understanding, VkPhysicalDevice represents an implementation of Vulkan, which could be represented as a GPU and its drivers. If you have an alternate method to monitor Mac’s fan speed or you have tried other mac fan control software. Well, this is how we tried to monitor Mac’s fan speed on MacBook devices. These Mac applications also allow users to monitor macs fan speed by manually increasing or decreasing fan speed. ![]() The most famous mac fan control apps include SMC Fan Control, iStat Menus, and SSD Fan Control. If you don’t like mac’s fan control app then you have other options too. Usually, it solves the problem but if the issue persists then visit Apple Store or another authorized repair shop. The SMC is a low-level controller that manages thermal management and other things. Although, it’s not impossible for home repair that you should visit iFixIt and read guides before you attempt.īut if the diagnosis report tells you that Mac’s fan hardware is good, then your issue is related to software. But hold on, only make contact with an authorized apple store in case you want to purchase mac hardware.ĭon’t try to replace it on your own because MacBook Pro is now involved with a great deal of expertise. If the diagnose shows that you have a faulty macs fan then replace it. You can click the “Custom” fan speed button. To make sure if it’s the macs fan that is causing the problem. It also shows that your macs fans have some technical issues that need to be fixed. 45 degrees Celsius or even lower, but the fans are constantly running. On the contrary, if the displayed figure of CPU temperature is low e.g. So, you should manually increase Mac’s fan speed. It means that mac fans are not running properly. This order helps you as to when the fan speed should be increased and when to decrease.įor instance, while checking CPU temperature if it’s reaching 80 degrees Celsius or above. ![]() ![]() The mac fan control app settings display minimum, current, and maximum speed in clean order. Another point to remember here is that you should always monitor your CPU temperature as it’s the most important component of every system.īut this post is only concerned with how to monitor MacBook pro fan speed so we will stick to it. There you can check CPU temperature which always remains high than any other mac’s component.
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