The next release of valgrind (3.15.0) will have an updated dhat tool
which creates a json output file. To make it easier to use the data it
comes with a small html/css/js "application" that makes it easy to
sort/visualize the data.
This html/css/js application is self-contained, it doesn't use any
other javascript code/libraries. It consists of 4 files:
dh_view.html, dh_view.css, dh_view.js and dh_test.js.
You would use it something like:
$ valgrind --tool=dhat /bin/sort < /usr/share/dict/words > /dev/null
Which generates a json file dhat.out.3759 [was attached].
Which you can then "load" into the dh_view.html app to see various
different representations of the data collected.
The output dhat.out.3759 should be created in the current directory
or at the destination specified by valgrind's usual --xml-*=<where>
command-line parameters. This is no different from any other output
generated by valgrind. The user will enter the URL to the browser
app's "load" command as file://<path> or as the result of a
"browse" dialog, much like File > Open.
The html/css/js "application" (4 files dh_view.html, dh_view.css,
dh_view.js and dh_test.js) belongs in a directory such as
/usr/libexec/dhat .
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