Vault sync: 2022-01-26 13:49:31
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@ -36,3 +36,11 @@ CPU can execute up to 200 million instructions while a block is read from a hard
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Conclusion: While I/O is executed, CPU is idling.
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![[cpu-vs-io.png]]
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Were waiting a lot on IO time to finish, very inefficient. We can solve this using multitasking!
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# Multitasking
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To speed up computers we overlap CPU time and IO Time.
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While a program waits for IO, o
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