6 zstd -f file --adapt -c | zstd -t
8 datagen -g100M > file100M
10 # Pick parameters to force fast adaptation, even on slow systems
11 zstd --adapt -vvvv -19 --zstd=wlog=10 file100M -o /dev/null 2>&1 | grep -q "faster speed , lighter compression"
13 # Adaption still happens with --no-progress
14 zstd --no-progress --adapt -vvvv -19 --zstd=wlog=10 file100M -o /dev/null 2>&1 | grep -q "faster speed , lighter compression"