bachelor-thesis

26d584eaa3 add benchmarking loop to qdp project Constantin Fürst 2024-01-23 11:43:50 +0100
5026e1ae99 prepare qdp project for test run Constantin Fürst 2024-01-23 11:36:46 +0100
d06f0d0c6c re-evaluate peak perf benchs Constantin Fürst 2024-01-23 11:36:29 +0100
e7d10fc2d2 use hardware path instead of automatic for cache Constantin Fürst 2024-01-23 11:36:03 +0100
0cf9e91204 merge diverging branches from remote and local on crobat Constantin Fürst 2024-01-23 10:54:43 +0100
1af027417b re-run benchmark peakperf from n0 Constantin Fürst 2024-01-23 10:54:14 +0100
cf14cf34ac :wqsubdivide the descriptors for peak perf allnodes into fromn0 and fromn1to15 Constantin Fürst 2024-01-23 10:52:40 +0100
fdc72df6de add results for cpu performance and analysis thereof to chapter 3 Constantin Fürst 2024-01-23 00:33:19 +0100
9cd6a41205 add benchmark evaluations for software and new evaluations in pdf format Constantin Fürst 2024-01-22 23:52:19 +0100
d73b1cea68 add brute sw path results Constantin Fürst 2024-01-22 23:47:54 +0100
f2059d4d47 use 12 threads for each brute benchmark Constantin Fürst 2024-01-22 23:46:47 +0100
439ec97c8e remove smart sw copy, add brute sw copy bench Constantin Fürst 2024-01-22 23:44:17 +0100
24f96247fc re-run cpu peak perf for allnodes with software path correctly set Constantin Fürst 2024-01-22 23:28:39 +0100
e9090fb482 redo benchmarks for allnodes cpu due to mistake in modifying the json files Constantin Fürst 2024-01-22 17:49:33 +0100
317a74d164 benchmark software peak performance for smart and brute force from node 0 for thesis Constantin Fürst 2024-01-22 17:36:06 +0100
3d83dbba80 redo all possible figures in svalable pdf and include these, provide longer image captions and apply some misc recommendations from andre Constantin Fürst 2024-01-22 14:37:08 +0100
ba9dae8bde export plots from the benchmarks as pdf for scalability and integration with thesis Constantin Fürst 2024-01-22 13:37:38 +0100
56805a6ad3 review of everything written today, some rewording and mostly adding todos to anything that sticks out as less than optimal Constantin Fürst 2024-01-22 00:48:36 +0100
b8ce6b3add shorten one statement in the waitoncompletion nsd to make it slimmer and therefore easier to read Constantin Fürst 2024-01-22 00:47:03 +0100
ed019a672e remove inner-loop timings from the benchmark pseudocode structo, these are not evaluated and pollute the diagram Constantin Fürst 2024-01-22 00:34:24 +0100
8af4f46d0b add unit to y-axis-label for peakthroughput plots Constantin Fürst 2024-01-22 00:33:17 +0100
594a2e62cf update modified references to chapter 3 which have turned from sections into subsections Constantin Fürst 2024-01-22 00:03:30 +0100
ada6d8811a continue writing chapter 3 microbenchmarks Constantin Fürst 2024-01-22 00:03:02 +0100
718ce39693 plot the throughput benchmark for source node 0 and destination nodess {8,11,12,15} only and as a bar plot for use in thesis Constantin Fürst 2024-01-21 22:57:06 +0100
1ec7d438b2 rework the multithread benchmark plot to be more compact for use in the thesis Constantin Fürst 2024-01-21 21:54:35 +0100
ac3288169a continue writing chapter 3, microbenchmarks Constantin Fürst 2024-01-21 21:47:34 +0100
3e42225852 add a more compact version of the benchmark method that only shows single and batch, not multi submission Constantin Fürst 2024-01-21 21:46:57 +0100
d626c263ff re-configure the submission method benchmark for displaying in the thesis Constantin Fürst 2024-01-21 21:45:57 +0100
15af959232 rewrite the setup section of chapter 2 to contain less but larger (word count) steps Constantin Fürst 2024-01-21 18:14:03 +0100
96f08fce81 add figure visualizing public interface of cachedata and cache to chapter 4 design Constantin Fürst 2024-01-21 17:42:16 +0100
4e74a79f99 remvoe list of tables from the thesis as we do not yet have any Constantin Fürst 2024-01-21 17:41:38 +0100
d0a439808d update bachelor.pdf with the changes from the last 3 commits Constantin Fürst 2024-01-21 16:37:15 +0100
de2525ca7c remove unused commands from the preamble Constantin Fürst 2024-01-21 16:36:53 +0100
711b29e74c finish sections on system setup and dml interface for chapter 2 Constantin Fürst 2024-01-21 16:36:37 +0100
ba9d18d895 handle cleardoublepage in bachelor.tex and not the chapter files themselves Constantin Fürst 2024-01-21 16:35:03 +0100
719e9fa198 write the section on programming interface of chapter 2 Constantin Fürst 2024-01-21 15:00:17 +0100
97acc7403c rework chapter 2 with suggestions after review by andre Constantin Fürst 2024-01-21 13:52:31 +0100
ae28c5a771 reset figure numbering at beginning of actual text to get figures starting from 1 and not 2 which was previously the case Constantin Fürst 2024-01-21 13:52:12 +0100
76e7f192b1 add source file for the benchmark structure diagramm Constantin Fürst 2024-01-21 13:51:36 +0100
2eb2bcdfe9 start writing chapter 03 Constantin Fürst 2024-01-21 13:50:34 +0100
c8d4d5c844 slightly change the sequence diagram for threading scenario Constantin Fürst 2024-01-18 22:27:55 +0100
b218280a25 add another bullet point to futurework in chapter 7 Constantin Fürst 2024-01-18 22:25:37 +0100
cd78e4730d add a paragraph about hbm in the state chapter Constantin Fürst 2024-01-18 22:25:11 +0100
5d5a3a6649 add a first batch of graphics to implementation chapter Constantin Fürst 2024-01-18 22:24:40 +0100
7be56e6419 fix more spelling mistakes from previously written parts of state and designt, add the generated pdf file to git too Constantin Fürst 2024-01-18 05:09:18 +0100
e551e6b56c fix spelling mistakes and such in the recent additions Constantin Fürst 2024-01-18 05:02:12 +0100
27cd0f07d1 continue writing the implementation chapter, which is almost complete now Constantin Fürst 2024-01-18 04:15:25 +0100
bbdb2d9588 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 Constantin Fürst 2024-01-18 03:52:28 +0100
e9785f3f9e prevent deadlocks by setting the cache pointer to the source address in case of errors Constantin Fürst 2024-01-18 02:38:44 +0100
fa23c6c50a improve the handler distribution and waiting on task completion for cacher Constantin Fürst 2024-01-18 01:48:58 +0100
41cf89f7a6 continue writing the implementation chapter Constantin Fürst 2024-01-17 22:30:03 +0100
627ab7eec6 continue writing the implementation chapter Constantin Fürst 2024-01-17 21:35:30 +0100
7e48c96828 distribute multiple per-node locks for the cache state and allocate them on the respective numa node for fastest possible access Constantin Fürst 2024-01-17 21:32:23 +0100
cc452fb1a4 Merge branch 'dev-caching' into writing Constantin Fürst 2024-01-17 21:08:08 +0100
1a3cb6dada prettify credit in the readme Constantin Fürst 2024-01-17 13:49:21 +0100
0ad0e4af04 remove the manual build script and add numa and cpu asignment to the execution script Constantin Fürst 2024-01-17 13:48:09 +0100
6cc49daf89 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 Constantin Fürst 2024-01-17 13:45:24 +0100
2b635d025d add defaulted-constructor for cache which got implicitly deleted by deleting the copy constructor Constantin Fürst 2024-01-17 13:43:16 +0100
641a7593fe add query driven prefetching code repository copy Constantin Fürst 2024-01-17 11:15:00 +0100
5578f06c80 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 Constantin Fürst 2024-01-16 22:15:36 +0100
da38c048ca pass data size to copy policy function too Constantin Fürst 2024-01-16 22:14:58 +0100
3301b17497 write a chunk of implementation chapter Constantin Fürst 2024-01-16 21:56:20 +0100
c19ffa975c reorder state chapter and add todos for the new sections, namely on hbm and query driven prefetching Constantin Fürst 2024-01-16 21:56:02 +0100
e5b6230dc6 add todo to unfinished part of conclusion and add bullet points from implementation as futurework Constantin Fürst 2024-01-16 21:55:24 +0100
09a95f1e50 add todos to unfinished parts of the thesis Constantin Fürst 2024-01-16 21:54:54 +0100
f910efd7e8 write section 4.2 on cache design Constantin Fürst 2024-01-16 20:24:56 +0100
e4a681ac1e delete the copy-constructor for cache as copying it is undesired behaviour Constantin Fürst 2024-01-15 22:50:34 +0100
e570a6fe69 reduce the line-count of the switch statement for dml::StatusToString by inlining return with case statements Constantin Fürst 2024-01-15 22:48:01 +0100
0fdf650fe4 improve the class-comments for Cache and CacheData, also free incomplete_cache_ if it has not been waited for (see comment on this) Constantin Fürst 2024-01-15 22:43:38 +0100
8ba716353a add Clear() function which forces flush on the entire Cache and remove non-warning/error status messages from the cacher Constantin Fürst 2024-01-15 13:39:06 +0100
d7c5c55208 turn library into single-header mode Constantin Fürst 2024-01-15 13:16:46 +0100
4fa5ef6522 accept existing cache if the cached block is larger than the requested view Constantin Fürst 2024-01-10 19:21:44 +0100
6ab88595b7 add test for the cache-flush logic which was previously not tested Constantin Fürst 2024-01-10 19:05:16 +0100
7dfbed68fe 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 Constantin Fürst 2024-01-10 19:04:44 +0100
4ddd96adcb remove extra whitespace from output in main function Constantin Fürst 2024-01-10 17:57:25 +0100
e3e17cec7b extend the main method of the small supplied test program to allow running on multiple threads Constantin Fürst 2024-01-10 17:44:52 +0100
e5b96727cd add missing inline specifier to functions as this is header-only code Constantin Fürst 2024-01-10 14:24:10 +0100
9c06bd4fa9 add class-definition comments and clear some double-newlines Constantin Fürst 2024-01-10 12:53:10 +0100
53e05d096c add even more comments and remove an old code line that modified the reference counter of cache data from the outside Constantin Fürst 2024-01-10 12:41:32 +0100
52566fc13b print to cerr for bad states in the test-main Constantin Fürst 2024-01-10 12:31:57 +0100
46de3151a2 add a lot of comments to the code, also handle errors in the dml handlers gracefully Constantin Fürst 2024-01-10 12:29:31 +0100
c01eafedae 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 Constantin Fürst 2024-01-10 11:45:29 +0100
395d307310 fix an issue with the freeing of data in the cacher Constantin Fürst 2024-01-10 00:58:17 +0100
f19c069b0f always perform copy from src and dst node, add another log output about the split Constantin Fürst 2024-01-09 23:55:23 +0100
5e30a370ce finish first stage of caching implementation and provide a rudimentary test function in the main Constantin Fürst 2024-01-09 23:49:22 +0100
d396056230 provide first draft of implementations for the cachers functionality Constantin Fürst 2024-01-09 21:02:34 +0100
623366433b continue modifying the declarations for the cacher and providing some first definitions Constantin Fürst 2024-01-09 18:18:11 +0100
f91cd3202f add project 'offloading cacher' and function declarations for the cacher in its header file Constantin Fürst 2024-01-09 17:28:35 +0100
3f5f5f267d note down bullet points for the content of chapter 3 (performance) Constantin Fürst 2024-01-09 13:45:20 +0100
ef3058ed00 add missing tex files after restructure and rewrite the title page in english Constantin Fürst 2024-01-09 12:50:23 +0100
f9e3e7e4df slight restructuring of the thesis, part of formulating the contents Constantin Fürst 2024-01-09 12:39:23 +0100
35ae279c3b remove todos and todo page from the tex files, remove test-texcode, add some structure points Constantin Fürst 2024-01-08 14:15:26 +0100
f0273d526f extend the glossary entry for pcie dmr Constantin Fürst 2024-01-08 14:14:23 +0100
0c775fc0ce change citation style to ieee standard Constantin Fürst 2024-01-08 14:13:57 +0100
b124d594bd improve positioning of figures for hw/sw architecture section of chapter 2 Constantin Fürst 2024-01-07 19:29:01 +0100
1f055d84ed write section about dsa hw/sw architecture Constantin Fürst 2024-01-07 18:53:22 +0100
e137137fbc add new glossary entries and references for chapter 2 Constantin Fürst 2024-01-07 18:42:48 +0100
f5e2a7df6b add checkibw makefile Constantin Fürst 2024-01-07 18:07:14 +0100
cf2281f827 add dsa hw and sw block diagrams Constantin Fürst 2024-01-07 17:05:19 +0100
1ab7ceb955 import actual task description pdf Constantin Fürst 2024-01-07 17:04:22 +0100

Commit Graph Select branches Hide Pull Requests master Mono Color

Commit Graph

Select branches

Hide Pull Requests

master