 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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19ef2df856
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update perf profile with manually disabled huge pages
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11 months ago |
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Constantin Fürst
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d4677b3c59
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measure performance without huge pages on
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11 months ago |
|
Constantin Fürst
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7afcffbefa
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set correct node in perf recording script
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11 months ago |
|
Constantin Fürst
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c86d517444
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fix the published results for prefetching
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11 months ago |
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Constantin Fürst
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94b3576d5a
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publish measurements from benchmark
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11 months ago |
|
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 |
|
Constantin Fürst
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79a7e9637c
|
fix benchmark by waiting and not dropping barrier in aggrj
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11 months ago |
|
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
|
add scanb back to the barrier, now other threads will wait for finish of work submission
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11 months ago |
|
Constantin Fürst
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006b856c44
|
resolve issues from the recent reset of qdp benchmark
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11 months ago |
|
Constantin Fürst
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de1de9134b
|
reset benchmark
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11 months ago |
|
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 |
|
Constantin Fürst
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c393b8eb88
|
improve load balancing node assignment
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11 months ago |
|
Constantin Fürst
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21702d5309
|
remove sub and overchunking for scanb caching, use the per-iteration barriers again
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11 months ago |
|
Constantin Fürst
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7d614769db
|
remove forgotten access to load timer
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11 months ago |
|
Constantin Fürst
|
6a4eec37ca
|
remove vector-load timing as its too expensive
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11 months ago |
|
Constantin Fürst
|
93a281fa26
|
improve debug output for relwithdebinfo in qdp, fix filename for record perf script, add perf.svg with better debug info
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11 months ago |
|
Constantin Fürst
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624e8b55ea
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add script to record perf and make the flame graph
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11 months ago |
|
Constantin Fürst
|
942d7be7e9
|
redo benchmarks for qdp
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11 months ago |
|
Constantin Fürst
|
a83f208cd2
|
fix time evaluation for qdp bench
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11 months ago |
|
Constantin Fürst
|
cc8d203771
|
redo benchmarks for qdp, move previous results to old (folder)
|
11 months ago |
|
Constantin Fürst
|
94669924c8
|
implement cache in aggrj for qdp
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11 months ago |
|
Constantin Fürst
|
c7877ecdf6
|
remove skeleton of now defunct function in qdp
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11 months ago |
|
Constantin Fürst
|
20c6e54df7
|
remove broken implementation for non-divisible chunk-group-thread-counts
|
11 months ago |
|
Constantin Fürst
|
a3a8dff1aa
|
reset some changes to the aggregation and filter functions not quite needed
|
11 months ago |
|
Constantin Fürst
|
69aec6fa48
|
add plotter for the results of qdp which turns them into a donut-graph
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11 months ago |
|
Constantin Fürst
|
122eab35b7
|
modify benchmarking code to measure time spent loading vectors too
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11 months ago |
|
Constantin Fürst
|
d1cc3e3b0c
|
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
|
11 months ago |
|
Constantin Fürst
|
a963406f7c
|
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 |
|
Constantin Fürst
|
ef805244ac
|
use 4gib as size and again 1 aggrj thread for qdp bench
|
11 months ago |
|
Constantin Fürst
|
81527fdb6b
|
commit current vampir config
|
11 months ago |
|
Constantin Fürst
|
b35f9978ae
|
again, redo the perf-eval with reduced data size and load to prevent missing frames, the second
|
11 months ago |
|
Constantin Fürst
|
18d5e62b80
|
again, redo the perf-eval with reduced data size and load to prevent missing frames
|
11 months ago |
|
Constantin Fürst
|
d63d8ac547
|
add redone flame graph
|
11 months ago |
|
Constantin Fürst
|
69a3d2cef4
|
experimental implementation for tc-scanb > tc-aggrj, the second
|
11 months ago |
|
Constantin Fürst
|
07fba8a5f0
|
experimental implementation for tc-scanb > tc-aggrj
|
11 months ago |
|
Constantin Fürst
|
d4122ba25a
|
add updated config for prefetch from vampir
|
11 months ago |
|
Constantin Fürst
|
e4a0030049
|
fix prefetching subchunk indexing and adapt the weak access flag for join
|
11 months ago |
|
Constantin Fürst
|
f978d6b9b4
|
redo tests for prefetching
|
11 months ago |
|
Constantin Fürst
|
972440d19f
|
repair flags implementation
|
11 months ago |
|
Constantin Fürst
|
b3607329a6
|
add a flags-concept to cacher, add the option to select whether to handle pagefaults or not
|
11 months ago |
|
Constantin Fürst
|
4b0770fc8e
|
add result for try with strong waiting
|
11 months ago |
|
Constantin Fürst
|
6dd7f80500
|
again, redo the perf flame graph
|
11 months ago |
|
Constantin Fürst
|
29c49ca5b4
|
redo flame graph with correct stack information
|
11 months ago |
|
Constantin Fürst
|
4cbe649601
|
generate flame graph for runtime of prefetch
|
11 months ago |
|
Constantin Fürst
|
57e696297c
|
provide new results for simpleq
|
11 months ago |
|
Constantin Fürst
|
bb1d20924a
|
fix index clash for thread-and-group unique indexing
|
11 months ago |
