Thank you both for the responses.
You asked for the log4j configuration.
I try to extract the relevant parts.
Indeed the application has got a DynamicThresholdFilter in the game.
There two appenders referenced from the loggers, one usual RollingFile appender
wi
Hi Ralph,
On Mon, 29 Jan 2024 at 20:45, Ralph Goers wrote:
> It is pretty obvious that the change you made has dire consequences.
I don't dispute that. ;-)
I just want to make sure it is the **only** thing that killed
performance. As Andreas says, only a couple of events are logged. If
the proc
> On Jan 29, 2024, at 12:35 PM, Piotr P. Karwasz
> wrote:
>
> Hi Andreas,
>
> On Mon, 29 Jan 2024 at 18:45, wrote:
>> Note, this happens even though effectively just two lines are really logged.
>> If DEBUG or TRACE were enabled in the loggers, then tens if not hundreds of
>> thousands of
Hi Andreas,
On Mon, 29 Jan 2024 at 18:45, wrote:
> Note, this happens even though effectively just two lines are really logged.
> If DEBUG or TRACE were enabled in the loggers, then tens if not hundreds of
> thousands of lines would be logged - so definitely,
> there is a lot of logging going on
Hi,
there is a performance issue in Log4j2 2.22.1 compared to 2.22.0.
I upgraded just the two files log4j-api-2.22.1.jar and log4j-core-2.22.1.jar,
no other file.
As an example, in my application, the streaming of about 460 MB slowed down
from about 10-15 seconds
to more than 1000 seconds.
Part
