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| Format: | Recurso digital |
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Zenodo
2026
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| Online Access: | https://doi.org/10.5281/zenodo.19454457 |
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Table of Contents:
- <h1>HPC infrastructure measures dataset - mem table</h1> <div>This record contains the mem table of the <em>HPC infrastructure measures dataset</em>.</div> <div>Column descriptions:</div> <div> </div> <div> <div> <ul> <li><strong>timestamp</strong>: The time at which the measurement was collected.</li> <li><strong>host</strong>: The hostname of the node from which the memory statistics were retrieved.</li> <li><strong>committed_as</strong>: The amount of memory committed to running processes.</li> <li><strong>mapped</strong>: The amount of memory mapped into process address spaces.</li> <li><strong>write_back</strong>: The amount of memory currently being flushed to disk.</li> <li><strong>available</strong>: The amount of memory immediately available for use without swapping.</li> <li><strong>used_percent</strong>: The percentage of physical memory currently in use.</li> <li><strong>huge_pages_free</strong>: The number of huge pages currently available.</li> <li><strong>slab</strong>: The amount of memory used by kernel data structures managed through the slab allocator.</li> <li><strong>sunreclaim</strong>: The portion of slab memory that cannot be reclaimed.</li> <li><strong>swap_total</strong>: The total configured swap space.</li> <li><strong>swap_cached</strong>: The amount of swapped data that remains cached in memory.</li> <li><strong>available_percent</strong>: The percentage of physical memory currently available.</li> <li><strong>high_free</strong>: The amount of free memory in the high memory region.</li> <li><strong>huge_page_size</strong>: The size of a huge page.</li> <li><strong>huge_pages_total</strong>: The total number of huge pages.</li> <li><strong>page_tables</strong>: The amount of memory used for process page tables.</li> <li><strong>dirty</strong>: The amount of memory containing modified data not yet written to disk.</li> <li><strong>low_total</strong>: The total amount of low memory.</li> <li><strong>vmalloc_chunk</strong>: The size of the largest available contiguous block in the vmalloc area.</li> <li><strong>used</strong>: The amount of memory currently in use.</li> <li><strong>free</strong>: The amount of completely unused memory.</li> <li><strong>sreclaimable</strong>: The amount of slab memory that can be reclaimed if needed.</li> <li><strong>vmalloc_total</strong>: The total size of the vmalloc virtual memory region.</li> <li><strong>total</strong>: The total physical memory installed on the system.</li> <li><strong>active</strong>: The amount of recently used memory that is less likely to be reclaimed.</li> <li><strong>buffered</strong>: The amount of memory used for block device buffering.</li> <li><strong>write_back_tmp</strong>: The amount of temporary memory used for write-back operations.</li> <li><strong>cached</strong>: The amount of memory used by the filesystem page cache.</li> <li><strong>commit_limit</strong>: The upper limit on memory that the system can commit.</li> <li><strong>high_total</strong>: The total amount of high memory.</li> <li><strong>inactive</strong>: The amount of memory that has not been used recently and that can be reclaimed.</li> <li><strong>low_free</strong>: The amount of free low memory.</li> <li><strong>shared</strong>: The amount of memory shared across processes.</li> <li><strong>swap_free</strong>: The amount of currently unused swap space.</li> <li><strong>vmalloc_used</strong>: The amount of vmalloc space currently allocated.</li> </ul> </div> </div> <div> </div>