BloombergLP::bsls::PerformanceHint::prefetchForReading

Prefetch one cache line of data at address for reading.

Synopsis

Declared in <bsls_performancehint.h>

static
void
prefetchForReading(void const* address);

Description

Prefetch one cache line worth of data at the specified address for reading if the compiler built‐in is available (see to the component level document for limitations). Otherwise this method has no effect.

Parameters

Name

Description

address

memory address to prefetch

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