 Constantin Fürst
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b218280a25
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add another bullet point to futurework in chapter 7
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11 months ago |
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Constantin Fürst
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cd78e4730d
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add a paragraph about hbm in the state chapter
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11 months ago |
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Constantin Fürst
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5d5a3a6649
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add a first batch of graphics to implementation chapter
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11 months ago |
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Constantin Fürst
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7be56e6419
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fix more spelling mistakes from previously written parts of state and designt, add the generated pdf file to git too
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11 months ago |
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Constantin Fürst
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e551e6b56c
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fix spelling mistakes and such in the recent additions
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11 months ago |
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Constantin Fürst
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27cd0f07d1
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continue writing the implementation chapter, which is almost complete now
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11 months ago |
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Constantin Fürst
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bbdb2d9588
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prevent another type of deadlock that could arise from destroying a CacheData instance that never had tasks assigned to it due to waiting infinitely on it
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11 months ago |
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Constantin Fürst
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e9785f3f9e
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prevent deadlocks by setting the cache pointer to the source address in case of errors
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11 months ago |
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Constantin Fürst
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fa23c6c50a
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improve the handler distribution and waiting on task completion for cacher
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11 months ago |
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Constantin Fürst
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41cf89f7a6
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continue writing the implementation chapter
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11 months ago |
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Constantin Fürst
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627ab7eec6
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continue writing the implementation chapter
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11 months ago |
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Constantin Fürst
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7e48c96828
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distribute multiple per-node locks for the cache state and allocate them on the respective numa node for fastest possible access
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11 months ago |
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Constantin Fürst
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cc452fb1a4
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Merge branch 'dev-caching' into writing
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11 months ago |
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Constantin Fürst
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1a3cb6dada
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prettify credit in the readme
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11 months ago |
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Constantin Fürst
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0ad0e4af04
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remove the manual build script and add numa and cpu asignment to the execution script
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11 months ago |
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Constantin Fürst
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6cc49daf89
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remove all unused files and benchmark methods, adapt the MAX-Benchmark to use the cacher, remove manually-set numa configuration and replace it with dynamically adapting to the configured affinity, add two more template-options to the worker that control whether a is cached as well and whether scanb waits on the caching
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11 months ago |
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Constantin Fürst
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2b635d025d
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add defaulted-constructor for cache which got implicitly deleted by deleting the copy constructor
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11 months ago |
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Constantin Fürst
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641a7593fe
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add query driven prefetching code repository copy
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11 months ago |
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Constantin Fürst
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5578f06c80
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adapt copy policy function to take data size as well and use this to only use destination nodes dsa engine for small data sizes on xeonmax
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11 months ago |
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Constantin Fürst
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da38c048ca
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pass data size to copy policy function too
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11 months ago |
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Constantin Fürst
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3301b17497
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write a chunk of implementation chapter
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11 months ago |
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Constantin Fürst
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c19ffa975c
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reorder state chapter and add todos for the new sections, namely on hbm and query driven prefetching
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11 months ago |
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Constantin Fürst
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e5b6230dc6
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add todo to unfinished part of conclusion and add bullet points from implementation as futurework
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11 months ago |
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Constantin Fürst
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09a95f1e50
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add todos to unfinished parts of the thesis
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11 months ago |
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Constantin Fürst
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f910efd7e8
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write section 4.2 on cache design
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11 months ago |
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Constantin Fürst
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e4a681ac1e
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delete the copy-constructor for cache as copying it is undesired behaviour
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11 months ago |
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Constantin Fürst
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e570a6fe69
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reduce the line-count of the switch statement for dml::StatusToString by inlining return with case statements
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11 months ago |
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Constantin Fürst
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0fdf650fe4
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improve the class-comments for Cache and CacheData, also free incomplete_cache_ if it has not been waited for (see comment on this)
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11 months ago |
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Constantin Fürst
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8ba716353a
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add Clear() function which forces flush on the entire Cache and remove non-warning/error status messages from the cacher
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11 months ago |
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Constantin Fürst
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d7c5c55208
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turn library into single-header mode
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11 months ago |
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Constantin Fürst
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4fa5ef6522
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accept existing cache if the cached block is larger than the requested view
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12 months ago |
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Constantin Fürst
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6ab88595b7
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add test for the cache-flush logic which was previously not tested
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12 months ago |
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Constantin Fürst
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7dfbed68fe
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handle allocation slightly different, introduce a separate function for cleaner code that does on-node memory allocation, first querry the available size and do not rely on numa_alloc_onnode to report nullptr if the size is not really available
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12 months ago |
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Constantin Fürst
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4ddd96adcb
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remove extra whitespace from output in main function
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12 months ago |
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Constantin Fürst
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e3e17cec7b
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extend the main method of the small supplied test program to allow running on multiple threads
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12 months ago |
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Constantin Fürst
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e5b96727cd
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add missing inline specifier to functions as this is header-only code
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12 months ago |
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Constantin Fürst
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9c06bd4fa9
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add class-definition comments and clear some double-newlines
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12 months ago |
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Constantin Fürst
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53e05d096c
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add even more comments and remove an old code line that modified the reference counter of cache data from the outside
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12 months ago |
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Constantin Fürst
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52566fc13b
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print to cerr for bad states in the test-main
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12 months ago |
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Constantin Fürst
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46de3151a2
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add a lot of comments to the code, also handle errors in the dml handlers gracefully
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12 months ago |
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Constantin Fürst
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c01eafedae
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refactor the cacher to reduce complexity, removes the access guarantees (relaxed,immediate,...), uses the fact that other tasks will wait on atomic value change for the cache-pointer if it is nullptr to add the entry to cache structure earlier reducing cost of two threads accessing new entry at the same time, splits the offloading-cache.hpp file into two with one containing the data-class (represents a cache entry and task) and the other containing the cacher itself
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12 months ago |
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Constantin Fürst
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395d307310
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fix an issue with the freeing of data in the cacher
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12 months ago |
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Constantin Fürst
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f19c069b0f
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always perform copy from src and dst node, add another log output about the split
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12 months ago |
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Constantin Fürst
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5e30a370ce
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finish first stage of caching implementation and provide a rudimentary test function in the main
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12 months ago |
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Constantin Fürst
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d396056230
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provide first draft of implementations for the cachers functionality
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12 months ago |
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Constantin Fürst
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623366433b
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continue modifying the declarations for the cacher and providing some first definitions
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12 months ago |
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Constantin Fürst
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f91cd3202f
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add project 'offloading cacher' and function declarations for the cacher in its header file
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12 months ago |
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Constantin Fürst
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3f5f5f267d
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note down bullet points for the content of chapter 3 (performance)
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12 months ago |
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Constantin Fürst
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ef3058ed00
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add missing tex files after restructure and rewrite the title page in english
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12 months ago |
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Constantin Fürst
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f9e3e7e4df
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slight restructuring of the thesis, part of formulating the contents
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12 months ago |
