 Constantin Fürst
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a4dac61730
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change config to allow 64 threads for stage 1 and 32 for stage 2 in all benchmarks
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11 months ago |
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Constantin Fürst
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c5022105cb
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publish current configuration for testing
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11 months ago |
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Constantin Fürst
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16e47a862f
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allocate the correct amount of chunks for caching (missing was the run count) and add them to the queue for each run
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11 months ago |
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Constantin Fürst
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e99bf619c2
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handle memory allocation outside of the cache, pre-allocate in benchmark and memset to hopefully guarantee no pagefaults will be encountered
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11 months ago |
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Constantin Fürst
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8999fe4ca3
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share current config for qdp bench from vampir
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11 months ago |
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Constantin Fürst
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79a7e9637c
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fix benchmark by waiting and not dropping barrier in aggrj
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11 months ago |
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Constantin Fürst
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bc1c3d0096
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fix block size for access by cacher in scanb
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11 months ago |
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Constantin Fürst
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99552b3de4
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add option for forcing map of pages by touching each one with a write at its begin, required as somehow behaviour changed, cache was experiencing page fault errors and handling by dsa is simply too slow
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11 months ago |
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Constantin Fürst
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5044b4419c
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make load balancing thread-local to reduce atomic cost
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11 months ago |
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Constantin Fürst
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f9d47d3a45
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add scanb back to the barrier, now other threads will wait for finish of work submission
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11 months ago |
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Constantin Fürst
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006b856c44
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resolve issues from the recent reset of qdp benchmark
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11 months ago |
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Constantin Fürst
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de1de9134b
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reset benchmark
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11 months ago |
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Constantin Fürst
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4a587a36e2
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remove overlap-execution barriers and run for the entire block
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11 months ago |
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Constantin Fürst
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c393b8eb88
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improve load balancing node assignment
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11 months ago |
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Constantin Fürst
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21702d5309
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remove sub and overchunking for scanb caching, use the per-iteration barriers again
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11 months ago |
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Constantin Fürst
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7d614769db
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remove forgotten access to load timer
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11 months ago |
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Constantin Fürst
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6a4eec37ca
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remove vector-load timing as its too expensive
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11 months ago |
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Constantin Fürst
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a83f208cd2
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fix time evaluation for qdp bench
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11 months ago |
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Constantin Fürst
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94669924c8
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implement cache in aggrj for qdp
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11 months ago |
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Constantin Fürst
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c7877ecdf6
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remove skeleton of now defunct function in qdp
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11 months ago |
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Constantin Fürst
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20c6e54df7
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remove broken implementation for non-divisible chunk-group-thread-counts
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11 months ago |
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Constantin Fürst
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a3a8dff1aa
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reset some changes to the aggregation and filter functions not quite needed
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11 months ago |
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Constantin Fürst
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122eab35b7
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modify benchmarking code to measure time spent loading vectors too
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11 months ago |
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Constantin Fürst
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d1cc3e3b0c
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modification to qdp benchmark, returns to per-chunk barrier wait, uses userspace semaphore for one-way barrier from scan_b to aggr_j as scan_b should submit asap but aggr_j should wait on submission from scan_b, contains TODO for modifying code to support chunkcount not divisible by 2
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11 months ago |
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Constantin Fürst
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a963406f7c
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move mode selection to Configuration.hpp, adapt the CopyMethodPolicy-Function to return only src_node for task sizes under 16MiB which is now required to not cause high submission count which slows down small copies
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11 months ago |
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Constantin Fürst
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ef805244ac
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use 4gib as size and again 1 aggrj thread for qdp bench
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11 months ago |
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Constantin Fürst
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81527fdb6b
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commit current vampir config
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11 months ago |
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Constantin Fürst
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69a3d2cef4
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experimental implementation for tc-scanb > tc-aggrj, the second
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11 months ago |
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Constantin Fürst
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07fba8a5f0
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experimental implementation for tc-scanb > tc-aggrj
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11 months ago |
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Constantin Fürst
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d4122ba25a
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add updated config for prefetch from vampir
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11 months ago |
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Constantin Fürst
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e4a0030049
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fix prefetching subchunk indexing and adapt the weak access flag for join
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11 months ago |
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Constantin Fürst
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972440d19f
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repair flags implementation
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11 months ago |
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Constantin Fürst
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b3607329a6
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add a flags-concept to cacher, add the option to select whether to handle pagefaults or not
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11 months ago |
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Constantin Fürst
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bb1d20924a
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fix index clash for thread-and-group unique indexing
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11 months ago |
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Constantin Fürst
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0eca180e53
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fix destination indexing in aggrj for happly
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11 months ago |
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Constantin Fürst
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5e8f3e05e3
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fix chunk indexing in scanb and refactor result calculation
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11 months ago |
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Constantin Fürst
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c2b9e6656d
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fix chunk selection in scanb, use the dataptr in aggrj complex mode, export some functions to src/utils/BenchmarkHelpers.cpp
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11 months ago |
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Constantin Fürst
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845e812ca7
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set the correct sum check which was inverted by querry type
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11 months ago |
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Constantin Fürst
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abcb9a4b2e
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extend modestring to contain query type
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11 months ago |
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Constantin Fürst
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e4ed4ac5b9
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correct and minimize subchunking implementation which now is only allowed in scanb
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11 months ago |
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Constantin Fürst
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50560606a3
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add complex query as benchmarking option and evaluate results
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11 months ago |
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Constantin Fürst
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3c1606da51
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init datab correctly as well to fix the benchmark
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11 months ago |
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Constantin Fürst
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10a791dea1
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remove the experimental code branches that turned out not to yield any benefit (sched-yield has too high delay and with the new load balancer, subchunking for aggrj is also not needed anymore)
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11 months ago |
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Constantin Fürst
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881047068c
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rerun benchmarks for dram baseline and hbm peak
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11 months ago |
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Constantin Fürst
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a72a26dbee
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remove cout/cerr output from cache and benchmark to not falsify results
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11 months ago |
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Constantin Fürst
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0856d58855
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properly drop barrier when using iterrative aggregation
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11 months ago |
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Constantin Fürst
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5c08313830
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properly set barrier when using iterrative aggregation
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11 months ago |
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Constantin Fürst
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178d45fafa
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use weak wait, add options to tweak for caching mode
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11 months ago |
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Constantin Fürst
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34f7aca50a
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correct bad thread timing storage size set which should have been 1 from the start and not 0
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11 months ago |
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Constantin Fürst
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100774f495
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remove the step-by-step barrier sync and let scana and scanb run to completion before starting with aggrj
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11 months ago |
