Tim Allison created TIKA-4835:
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Summary: Diagnose performance issues in 4.0.0
Key: TIKA-4835
URL: https://issues.apache.org/jira/browse/TIKA-4835
Project: Tika
Issue Type: Task
Reporter: Tim Allison
In both tika-server and tika-app, I'm seeing slower performance. This is
somewhat explainable by the switch to pipes – we're trading robustness for
speed.
However, with some params on some docs on some vms, we're doing much better,
and obv, tika-pipes in shared-server mode is much faster than the default
isolated.
I already opened a ticket to improve excess caching to disk, which wasn't great
on a vm with a slowish drive. I also drafted this:
https://tika.apache.org/docs/4.0.x/pipes/performance.html
We should figure out if this is a change in how the parsers are working,
something at the tika-level generally or something within pipes.
There's more work to do here.
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