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Groups > comp.lang.forth > #54996

Re: Moving JSON around.

From Paul Rubin <no.email@nospam.invalid>
Newsgroups comp.lang.forth
Subject Re: Moving JSON around.
Date 2017-02-19 01:05 -0800
Organization A noiseless patient Spider
Message-ID <87bmtymty0.fsf@nightsong.com> (permalink)
References <9520efbe-f7e6-46b9-a052-7c0b99b0a352@googlegroups.com>

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Julian Fondren <julian.fondren@gmail.com> writes:
>   $ time perl -MJSON ...
>   real	0m5.344s
>   user	0m4.735s

Same file takes around 6 seconds with Python's json module on a Xeon
E3-1230v3, and the Python image then uses around 1.3GB of ram.  I was
surprised it parsed that fast.

But, slurping a document that size all at once is almost surely a bad
idea.  I've never seen a streaming JSON parser (like a SAX XML parser)
but a quick web search shows they exist.  That would be a natural
approach to use in Forth.

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Thread

Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-18 23:37 -0800
  Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-19 10:07 +0200
    Re: Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-19 00:35 -0800
      Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-19 12:12 +0200
        Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-19 13:17 +0200
          Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-19 13:33 +0200
            Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-19 16:25 +0200
              Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-20 11:57 +0200
                Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-20 02:03 -0800
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-20 12:56 +0200
                Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-21 16:18 -0800
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-22 06:39 +0200
                Re: Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-24 22:36 -0800
                Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-25 01:50 -0800
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-25 20:02 +0200
                Re: Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-25 23:13 -0800
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-26 10:13 +0200
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-26 13:01 +0200
                Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-26 16:05 +0200
  Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-19 01:05 -0800
    Re: Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-19 01:17 -0800
      Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-19 01:38 -0800
        Re: Moving JSON around. franck.bensusan@gmail.com - 2017-02-19 16:08 -0800
          Re: Moving JSON around. Paul Rubin <no.email@nospam.invalid> - 2017-02-19 17:16 -0800
          Re: Moving JSON around. Julian Fondren <julian.fondren@gmail.com> - 2017-02-19 17:52 -0800
            Re: Moving JSON around. Ron Aaron <rambamist@gmail.com> - 2017-02-20 07:26 +0200
            Re: Moving JSON around. franck.bensusan@gmail.com - 2017-02-20 03:01 -0800

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