Compression of host I/O data in a storage processor of a data storage system with selection of data compression components based on a current fullness level of a …

P Armangau, I Bassov, M Chaudhary… - US Patent …, 2021 - Google Patents
… of the shared CPU resources located in a storage processor have been required just to
compress the host I/O data stored in the non-volatile storage of the data storage system. Such …

Data compression in database systems

WP Cockshott, D McGregor, N Kotsis… - … and Expert Systems …, 1998 - ieeexplore.ieee.org
… into the CPU and compared for each selection operation is … These decisions mean that the
memory management systemI/O bandwidths are effectively increased by the compression

Elastic data compression with improved performance and space efficiency for flash-based storage systems

B Mao, H Jiang, S Wu, Y Yang… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
… the fixed compression schemes in the I/O performance … selection of compression algorithms
is dependent on the I/Ohost-level data compression for SSD-based storage systems. …

FIDR: A scalable storage system for fine-grain inline data reduction with efficient memory handling

M Ajdari, W Lee, P Park, J Kim, J Kim - … of the 52nd Annual IEEE/ACM …, 2019 - dl.acm.org
… the host detects unique chunks and informs the accelerator for the compression of selected
unique … I/O deduplication: Utilizing content similarity to improve I/O performance. In File and …

Efficient I/O for neural network training with compressed data

Z Zhang, L Huang, JG Pauloski… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
… , the same storage hardware can host 2–13× more data for … I/O implementation and describe
our compressor selection … 2) FRNN on CPU: FRNN uses asynchronous I/O, so we use …

EDC: Improving the performance and space efficiency of flash-based storage systems with elastic data compression

B Mao, S Wu, H Jiang, Y Yang… - … and Distributed Systems, 2018 - ieeexplore.ieee.org
… power of processors, such as GPU and multicore processors, … selection of compression
algorithms is dependent on the I/Ohost-level data compression for SSD-based storage systems. …

Data compression in scientific and statistical databases

MA Bassiouni - IEEE Transactions on Software Engineering, 1985 - ieeexplore.ieee.org
… Since data compression reduces the loading of I/O channels, … of data compression as a
viable choice for improving system … database management system. A brief discussion of this …

Evaluating adaptive compression to mitigate the effects of shared i/o in clouds

M Hovestadt, O Kao, A Kliem… - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
… The compression level is selected by a decision model … based on system metrics like the
current CPU load, available I/Ohosts in order to realistically assess the effects of shared I/O on …

Online memory compression for embedded systems

L Yang, RP Dick, H Lekatsas… - … Computing Systems  …, 2010 - dl.acm.org
… , to reduce disk I/O by transferring compressed data. … The selected pages must be compressed
when the memory … The virtual memory management system must maintain a map from …

{NVM}{Compression—Hybrid}{Flash-Aware} Application Level Compression

D Das, D Arteaga, N Talagala, T Mathiasen… - … with Operating Systems …, 2014 - usenix.org
… -pool hosts parts of the on-flash table-spaces and the system-… AIO, with various flush selection
policies in effect including … that simulates the I/O patterns of NVM Compression. The test …