JSON-Schema-Validate
view release on metacpan or search on metacpan
In practice this improves steady-state throughput (especially for
large/branchy schemas, or hot validation loops) and lowers tail latency
by minimising per-instance work. The trade-offs are:
* a one-time compile cost per node (usually amortised quickly);
* a small memory footprint for closures (one per visited node).
If you only validate once or twice against a tiny schema, compilation
will not matter; for services, batch jobs, or streaming pipelines it
typically yields a noticeable speedup. Always benchmark with your own
schema+data.
AUTHOR
Jacques Deguest <jack@deguest.jp>
SEE ALSO
perl, DateTime, DateTime::Format::ISO8601, DateTime::Duration,
Regexp::Common, Net::IDN::Encode, JSON::PP
- avoid repeated hash lookups for keyword presence/values;
- skip dispatch on absent keywords (branchless fast paths);
- reuse precompiled child validators (arrays/objects/combinators);
- reduce allocator churn by returning small, fixed-shape result hashes.
In practice this improves steady-state throughput (especially for large/branchy schemas, or hot validation loops) and lowers tail latency by minimising per-instance work. The trade-offs are:
- a one-time compile cost per node (usually amortised quickly);
- a small memory footprint for closures (one per visited node).
If you only validate once or twice against a tiny schema, compilation will not matter; for services, batch jobs, or streaming pipelines it typically yields a noticeable speedup. Always benchmark with your own schema+data.
# AUTHOR
Jacques Deguest <`jack@deguest.jp`>
# SEE ALSO
[perl](https://metacpan.org/pod/perl), [DateTime](https://metacpan.org/pod/DateTime), [DateTime::Format::ISO8601](https://metacpan.org/pod/DateTime%3A%3AFormat%3A%3AISO8601), [DateTime::Duration](https://metacpan.org/pod/DateTime%3A%3ADuration), [Reg...
[JSON::Schema](https://metacpan.org/pod/JSON%3A%3ASchema), [JSON::Validator](https://metacpan.org/pod/JSON%3A%3AValidator)
lib/JSON/Schema/Validate.pm view on Meta::CPAN
In practice this improves steady-state throughput (especially for large/branchy schemas, or hot validation loops) and lowers tail latency by minimising per-instance work. The trade-offs are:
=over 4
=item * a one-time compile cost per node (usually amortised quickly);
=item * a small memory footprint for closures (one per visited node).
=back
If you only validate once or twice against a tiny schema, compilation will not matter; for services, batch jobs, or streaming pipelines it typically yields a noticeable speedup. Always benchmark with your own schema+data.
=head1 AUTHOR
Jacques Deguest E<lt>F<jack@deguest.jp>E<gt>
=head1 SEE ALSO
L<perl>, L<DateTime>, L<DateTime::Format::ISO8601>, L<DateTime::Duration>, L<Regexp::Common>, L<Net::IDN::Encode>, L<JSON::PP>
L<JSON::Schema>, L<JSON::Validator>
( run in 0.199 second using v1.01-cache-2.11-cpan-5f4f29bf90f )