(I'm sorry, I meant to say that I read that the Java Flight Recorder is
now available for unlicensed--in the original Oracle sense--for use.)
On 8/2/21 12:44 PM, Russell Bateman wrote:
Scott,
I believe I read somewhere in the last year. I found this:
Scott,
I believe I read somewhere in the last year. I found this:
https://developers.redhat.com/blog/2020/08/25/get-started-with-jdk-flight-recorder-in-openjdk-8u
And, I used it to look into a problem I had with Apache NiFi a few years
ago. For what it's worth, my experience is recorded here:
Hello.
I may have notice something similar.
And it was a matter of disk Space for the provenance repository.
There was not enough space, and flowfile with large content
NiFi was waiting to free some spaces.
Regards
Etienne Jouvin
Le lun. 2 août 2021 à 20:20, scott a écrit :
> I'm using
I'm using openjdk-11.0.7.10-4 as I was on the previous version of NiFi.
I'll look around for a free Java profiler to use to dig deeper.
Thanks,
Scott
On Sat, Jul 31, 2021 at 7:56 PM Joe Witt wrote:
> Scott
>
> Nope this sounds pretty dang unique
>
> What JVM? May need to attach a profiler.
>
Scott
Nope this sounds pretty dang unique
What JVM? May need to attach a profiler.
I have seen buried exceptions happening at massive rates causing horrid
performance among a few other scenarios but nothing specific to 1.14
thanks
On Sat, Jul 31, 2021 at 4:01 PM scott wrote:
> Hi All,
> I
Hi All,
I upgraded to 1.14 last week and within a few days I started to see some
pretty odd behavior, I'm hoping someone has either seen it before or could
point me to a deeper level of troubleshooting.
Here are the symptoms I observed.
* Performance issues:
Processor performance very poor.