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