1largeNbDicts 2===================== 3 4`largeNbDicts` is a benchmark test tool 5dedicated to the specific scenario of 6dictionary decompression using a very large number of dictionaries. 7When dictionaries are constantly changing, they are always "cold", 8suffering from increased latency due to cache misses. 9 10The tool is created in a bid to investigate performance for this scenario, 11and experiment mitigation techniques. 12 13Command line : 14``` 15largeNbDicts [Options] filename(s) 16 17Options : 18-r : recursively load all files in subdirectories (default: off) 19-B# : split input into blocks of size # (default: no split) 20-# : use compression level # (default: 3) 21-D # : use # as a dictionary (default: create one) 22-i# : nb benchmark rounds (default: 6) 23--nbDicts=# : set nb of dictionaries to # (default: one per block) 24-h : help (this text) 25``` 26