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- posterFebruary 2018
Graph partitioning applied to DAG scheduling to reduce NUMA effects
PPoPP '18: Proceedings of the 23rd ACM SIGPLAN Symposium on Principles and Practice of Parallel ProgrammingPages 419–420https://doi.org/10.1145/3178487.3178535The complexity of shared memory systems is becoming more relevant as the number of memory domains increases, with different access latencies and bandwidth rates depending on the proximity between the cores and the devices containing the data. In this ...
Also Published in:
ACM SIGPLAN Notices: Volume 53 Issue 1 - research-articleFebruary 2018
Featherlight on-the-fly false-sharing detection
PPoPP '18: Proceedings of the 23rd ACM SIGPLAN Symposium on Principles and Practice of Parallel ProgrammingPages 152–167https://doi.org/10.1145/3178487.3178499Shared-memory parallel programs routinely suffer from false sharing---a performance degradation caused by different threads accessing different variables that reside on the same CPU cacheline and at least one variable is modified. State-of-the-art tools ...
Also Published in:
ACM SIGPLAN Notices: Volume 53 Issue 1