Conceptual
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Thread Oversubscription When Library and Job Both Claim Every Core

Once the learner scales onto a bigger rented machine, this is where the expected speedup silently disappears - and because the machine looks busy, it reads as success. It sits exactly at the brief's 'oversubscribing versus right-sizing', and it corrupts the core-hour estimate the outcome depends on.

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Once the learner scales onto a bigger rented machine, this is where the expected speedup silently disappears - and because the machine looks busy, it reads as success. It sits exactly at the brief's 'oversubscribing versus right-sizing', and it corrupts the core-hour estimate the outcome depends on.

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