Don't ever dare to charge your iPad using your laptop OK because it charges way too slow to no charging and just drain your Laptop more.? only if your laptop is plugged.įor casual use like Microsoft Word, Excel, powerpoint this is where Laptops and Macbooks battery became accurate. So be sure to minimize the tabs for saffari and close some websites you aren't using that much.Ĭharging devices like iPhone and power bank/pocket wifi can also drain your laptop even more. Because Online games relies on CPU, GPU and RAM and heats your laptop too fast and drain the most.īrowsing the web is also a factor, if you have multiple tabs like 10 tabs or more it will drain 2 times faster because it uses the ram. My Macbook Pro 15" Touchbar if playing league of legends or dota 2 or mine craft it will dramatically change from 7 hours to 1/2/3 hours max of playing before it completely dies. ![]() Laptop are power hunger, for example it says it has still 100% and you can still use it for 7 hours, but eventually after 5 minutes it's only 96% then it's completely normal. It did not work when I changed it in the builder preferences but it worked when I changed it in the “Experiment settings > Audio > Audio latency priority”.Laptop Batteries Are Far different than Phones and Tablets It is critical that the latency is as low as possible in the experiment. In my experiment, I play pairs of sounds. Yet on the psychopy documentation, one can read :įor when it really doesn’t matter. ![]() ![]() Latency can easily be in the region of 300ms! If I check the offset of the sounds, I see a systematic difference in lag for the first and the second sound. Samples from the input stream will written to the buffer once :meth:Microphone.start () is called. When using the PTB backend you get the option to choose the Latency Mode, referred to in PsychToolBox as the reqlatencyclass. Tries to use a low-latency setup in combination with other applications. iStat Pro can monitor CPU, memory, hard drives, IP and external IPs, bandwidths, CPU temperature, battery, uptime, temperatures and fans. Parameters - device : int or Audio capture device to use. The answer is something like iStat pro which is a comprehensive performance monitoring widget for Mac that consists of 9 separate components which can be minimized, expanded or closed. You may specify the device either by index (int) or descriptor (AudioDevice). sampleRateHz : int Sampling rate for audio recording in Hertz (Hz). Latency usually isn’t very good and in MS Windows the sound you play must be the same sample rate as any other application that is using the sound system (which means you usually get restricted to exactly 48000 instead of 44100). Takes control of the audio device you’re using and dominates it. That can cause some problems for other apps if they’re trying to play sounds at the same time. from psychopy import microphone, sound, core, visual, event: from matplotlib import pyplot: import numpy as np: import os: buffersize 128 smaller short play latency, but higher chance of choppy sound playback: rate 48000 needs to be 40000 or higher: sound. ![]()
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