On 8/24/18 10:42 AM, Tomohiro Kusumi wrote:
> Suppress "hostname=...", "Disk stats (read/write)" and thread status
> if json/json+ is specified, as these are regular messages.
>
> JSON parsers can't parse the output with these messages, and JSON
> spec doesn't support comment either.
>
> --
> # ./fio ./fio.cfg --output-format=json > out
> # python3 -c "import json; json.load(open('out'))"
> # ./fio ./fio.cfg --client=localhost --output-format=json > out
> # python3 -c "import json; json.load(open('out'))"
> Traceback (most recent call last):
> File "<string>", line 1, in <module>
> File "/usr/local/lib/python3.7/json/__init__.py", line 296, in load
> parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
> File "/usr/local/lib/python3.7/json/__init__.py", line 348, in loads
> return _default_decoder.decode(s)
> File "/usr/local/lib/python3.7/json/decoder.py", line 337, in decode
> obj, end = self.raw_decode(s, idx=_w(s, 0).end())
> File "/usr/local/lib/python3.7/json/decoder.py", line 355, in raw_decode
> raise JSONDecodeError("Expecting value", s, err.value) from None
> json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Applied, thanks.
--
Jens Axboe
