Use the decoded size to measure the throughput, same as bro tool.

Use the decoded size to measure the throughput, same as bro tool.

Now the performance make a bit more sense:

[quim@ling] ~/workspace/io-compress-brotli $ time perl -Iblib/lib
-Iblib/arch bin/bro-perl --input brotli/tests/testdata/alice29.txt
--output /tmp/out.test --repeat 40 --quality 10 --verbose
Ran 40 iterations in a total of 4.536567 seconds
Brotli compression speed: 1.278882 MB/s

real    0m4.586s
user    0m4.484s
sys     0m0.048s

[quim@ling] ~/workspace/io-compress-brotli $ time brotli/bin/bro --input
brotli/tests/testdata/alice29.txt --output /tmp/out.test --repeat 40
--quality 10 --verbose
Brotli compression speed: 1.2328 MB/s

real    0m4.759s
user    0m4.704s
sys     0m0.000s