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Merge the latest trunk enhancements into the begin-concurrent branch.

FossilOrigin-Name: 967be041ea97ad1e96f46e18330e6477fdda125c83345f15e7c5502a41432c57
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drh
2023-07-24 13:15:05 +00:00
41 changed files with 2319 additions and 897 deletions

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@@ -25,3 +25,15 @@ of the SQLite JSON parser.
2. Run "`sh json-speed-check-1.sh x1`". The profile output will appear
in jout-x1.txt. Substitute any label you want in place of "x1".
3. Run the script shown below in the CLI.
Divide 2500 by the real elapse time from this test
to get an estimate for number of MB/s that the JSON parser is
able to process.
> ~~~~
.open json100mb.db
.timer on
WITH RECURSIVE c(n) AS (VALUES(1) UNION ALL SELECT n+1 FROM c WHERE n<25)
SELECT sum(json_valid(x)) FROM c, data1;
~~~~