摘要:
A system and process for improving container flow within a port facility, including improved equipment and software for controlling operation and flow of the equipment in the part facility. The system may include a port facility geographically arranged to separate land operations and water operations. Land operations such as over-the-road missions and rail missions may use landside access areas positioned at one end of a yard including rows of container stacks. Water missions such as loading/discharging a vessel may use waterside access areas positioned at the opposite end of the yard. Automated cranes linked with a terminal operating system may pick/drop/shuffle containers and/or refrigerated containers (“reefers”) within the container stacks. Shuttle trucks may be used to pick/drop containers at quayside access points and the waterside access areas. The shuttle trucks may utilize shared wheelpaths. Software systems may be used to implement various principles of the disclosure.
摘要:
A system and process for improving container flow within a port facility, including improved equipment and software for controlling operation and flow of the equipment in the part facility. The system may include a port facility geographically arranged to separate land operations and water operations. Land operation's such as over-the-road missions and rail missions may use landside access areas positioned at one end of a yard including rows of container stacks. Water missions such as loading/discharging a vessel may use waterside access areas positioned at the opposite end of the yard. Automated cranes linked with a terminal operating system may pick/drop/shuffle containers and/or refrigerated containers (“reefers”) within the container stacks. Shuttle trucks may be used to pick/drop containers at quayside access points and the waterside access areas. The shuttle trucks may utilize shared wheelpaths. Software systems may be used to implement various principles of the disclosure.
摘要:
A system and process for improving container flow within a port facility, including improved equipment and software for controlling operation and flow of the equipment in the part facility. The system may include a port facility geographically arranged to separate land operations and water operations. Land operations such as over-the-road missions and rail missions may use landside access areas positioned at one end of a yard including rows of container stacks. Water missions such as loading/discharging a vessel may use waterside access areas positioned at the opposite end of the yard. Automated cranes linked with a terminal operating system may pick/drop/shuffle containers and/or refrigerated containers (“reefers”) within the container stacks. Shuttle trucks may be used to pick/drop containers at quayside access points and the waterside access areas. The shuttle trucks may utilize shared wheelpaths. Software systems may be used to implement various principles of the invention.
摘要:
Systems and methods may provide for identifying an object in a managed runtime environment and determining an age of the object at a software level of the managed runtime environment. Additionally, the object may be selectively allocated in one of a dynamic random access memory (DRAM) or a non-volatile random access memory (NVRAM) based at least in part on the age of the object. In one example, the data type of the object is also determined, wherein the object is selectively allocated further based on the data type.
摘要:
Memory reclamation with optimistic concurrency is described. In one example an allocated memory object is tentatively freed in a software transactional memory, the object having pointers into it from at least one transaction. A time when all transactions that are outstanding at the time an object is tentatively freed have ended is detected, and the object is actually freed based on the detection.
摘要:
Methods and apparatus to insert prefetch instructions based on garbage collector analysis and compiler analysis are disclosed. In an example method, one or more batches of samples associated with cache misses from a performance monitoring unit in a processor system are received. One or more samples from the one or more batches of samples based on delinquent information are selected. A performance impact indicator associated with the one or more samples is generated. Based on the performance indicator, at least one of a garbage collector analysis and a compiler analysis is initiated to identify one or more delinquent paths. Based on the at least one of the garbage collector analysis and the compiler analysis, one or more prefetch points to insert prefetch instructions are identified.
摘要:
Memory reclamation with optimistic concurrency is described. In one example an allocated memory object is tentatively freed in a software transactional memory, the object having pointers into it from at least one transaction. A time when all transactions that are outstanding at the time an object is tentatively freed have ended is detected, and the object is actually freed based on the detection.
摘要:
A method for managing a transaction includes determining that an optimistically immutable field in the transaction is written to. Invaliding a method in response to determining that the method in the transaction reads is the optimistically immutable field.Other embodiments are disclosed and claimed.
摘要:
Embodiments of a system and method for transactional memory (TM) with automatic object versioning are described. Embodiments described herein include a TM system and method that facilitates the execution of object-oriented application programs in a transactional environment, including automatically versioning objects to enhance efficiency. Embodiments of the TM automatically designate versions of objects using pointers, accurately identifying usable and unusable versions. Object versioning as described herein allows the garbage collector to easily and efficiently determine which objects may be moved, freeing memory space and reducing the number of objects traversed by a transaction before finding a useable version of an object. Other embodiments are described and claimed.
摘要:
A drive assembly coupler to transfer torque from a motor shaft. The coupler includes a body having a first end, a second opposed end, and an axial opening through the body extending between the ends. A first pair of opposed channels is provided in the body, each channel parallel to the other and parallel to the opening. A second pair of opposed channels is provided in the body, each channel parallel to the other and parallel to the opening. A first U-shaped insert has a threaded opening receivable in the first end and has a first pair of extending legs receivable in the first channels. A second U-shaped insert has a threaded opening receivable in the second end and has a second pair of extending legs receivable in the second channels.