On 12.06.23 23:28, Michael Bien wrote:
On 12.06.23 20:51, Ernie Rael wrote:
Using a newish large memory, multi-core laptop. The fan made itself
known.
Indexing took ~15 minutes.
multi threading is off by default in NB 18 and has to be enabled in
the settings.
sorry, sometimes I forget what was merged when. MT is a NB 19 feature
too, testable in nightly builds.
-mbien
there are two kinds of remote repo indexing tasks:
- initial index creation when you start with a fresh NB config/cache.
this takes about 300s on my system with MT enabled (dl not included)
- incremental index update. I hope to get this < 70s for NB 19. This
is a combination of an index extraction (of the delta index) and a merge.
in NB 18 the initial index creation takes almost as much time as the
update and can be easily confused, but this is a coincidence since
those are two different problems.
benchmarks above used master and had the two PRs applied:
https://github.com/apache/maven-indexer/pull/318
https://github.com/apache/maven-indexer/pull/317
Some time in future, when most users used NB 19 for a while. We could
import/move the more compact index of NB 19+ into future NB releases
on first launch. This step is already prepared in NB 19 which will
ship with lucene backwards compatibility codecs.
Over a weeks worth of logs, only one indexing of central. There's a
little
"2nd thought" bouncing that seems to go on immediately after the
indexing.
should be harmless, I changed the log line from FINE to INFO for a few
releases, will probably change it back in NB 20 or so.
INFO [org.netbeans.modules.maven.indexer.NexusRepositoryIndexerImpl]:
Indexing of central took 0.10 s.
this is likely a update check and no update was found.
the rest you posted doesn't seem to be related to remote repo indexing.
-mbien
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