memory transactionの例文
- This also results in lower number of memory transactions when compared to MSI.
- It is well suited for short memory transactions.
- Each leaf controller manages four banks of memory and half of a memory transaction.
- This protocol reduces the number of Main memory transactions with respect to the MSI protocol.
- The Yonah platform requires all main-memory transactions to pass through the Turion platform.
- Memory transactions between 64-bit devices may use all 64 bits to double the data transfer rate.
- Single-cycle EDO has the ability to carry out a complete memory transaction in one clock cycle.
- As with database transactions, issues arise regarding composition of transactions, especially database and in-memory transactions.
- Memory transactions are 128-byte wide, the same width as the cache line of the MIPS microprocessors used.
- Non-memory transactions ( including configuration and I / O space accesses ) may not use the 64-bit extension.
- Unfortunately caches contain only a small portion of the application data and can introduce additional latency to the memory transaction in the case of a miss.
- In contrast, the concept of a memory transaction is much simpler, because each transaction can be viewed in isolation as a single-threaded computation.
- Then every open / read will be a memory transaction, but your still paying for PHP to process the entire thing, especially wasteful if you only want a specific part.
- SentinelOne also employs a lightweight agent ( deployed on each user endpoint or critical server ) that monitors all activity in both user and kernel space ( network activity, I / O transactions, memory transactions, etc . ).
- In " Composable Memory Transactions ", the authors decided that this should abort the transaction, since exceptions normally indicate unexpected errors in Concurrent Haskell, but that the exception could retain information allocated by and read during the transaction for diagnostic purposes.
- However this it is a smaller limit compared to the memory transactions due to the not-intervention, as in case of clean data for MOESI protocol . ( see e . g . " Performance evaluation between MOESI ( Shanghai ) and MESIF Nehalem-EP ")
- This loose coupling between producers and consumers enhances modularity compared to explicit signaling between threads . " Composable Memory Transactions " took this a step farther with its "'retry "'command ( discussed above ), which can, at any time, abort the transaction and wait until " some value " previously read by the transaction is modified before retrying.
- Scalability for large systems is achieved through a distributed directory based cache coherence model . ( The other popular models for cache coherency are based on system-wide eavesdropping ( snooping ) of memory transactions a scheme which is not very scalable . ) In SCI each node contains a directory with a pointer to the next node in a linked list that shares a particular cache line.