For implementers, the locking model adds a fair amount of non-trivial internal bookkeeping. Every operation must check lock state, readers must be tracked, and the interplay between locks, cancellation, and error states creates a matrix of edge cases that must all be handled correctly.
Performance analytics
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Experts have told households whose energy bills are pegged to the price cap not to “rest on their laurels” as they could save more than £200 a year on a fixed deal.
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