8 ms·
The explanation is missing that the hardware also notifies you of modifications, which makes it useful for implementing cross-cluster synchronization primitives
by averne_ 2mo ago
The explanation is missing that the hardware also notifies you of modifications, which makes it useful for implementing cross-cluster synchronization primitives.
Compare to MONITOR/MWAIT on x86: https://www.felixcloutier.com/x86/mwait#mwait-for-address-range-monitoring https://www.felixcloutier.com/x86/mwait#mwait-for-address-ra...