Closed
Description
Oliver Drotbohm opened SPR-14958 and commented
It looks like the usage of DateTimeFormatter.ISO_DATE_TIME
to format LocalDateTime
instances is significantly slower than a usage of DateTimeFormatter.ISO_LOCAL_DATE_TIME
(see this benchmark for details).
It would be cool if we could switch to that DateTimeFormatter
in case a LocalDateTime
instance is to be converted.
Affects: 4.3.4, 5.0 M3
Issue Links:
- Align ISO timezone parsing in DateFormatter with Joda-Time / JSR-310 [SPR-14675] #19239 Align ISO timezone parsing in DateFormatter with Joda-Time / JSR-310
- Improve performance for conversions using a method parameter based type descriptor with annotations [SPR-14926] #19493 Improve performance for conversions using a method parameter based type descriptor with annotations