On 4/11/2019 1:03 PM, Hari Nakka wrote:
I mean the light weight processes (lwp) which were taking high cpu. I
pulled the actual threads taking high cpu.
full thread dump: *tdump.out*
linux lwps: *high-cpu.out*
top high cpu lwps mapped to thread nid: *high-cpu-dump.out
(included threads taking
I mean the light weight processes (lwp) which were taking high cpu. I
pulled the actual threads taking high cpu.
full thread dump: *tdump.out*
linux lwps: *high-cpu.out*
top high cpu lwps mapped to thread nid: *high-cpu-dump.out
(included threads taking more than 50% virtual core cpu)*
On 4/11/2019 2:21 AM, Hari Nakka wrote:
Hi Erick, We upgraded JDK to 11. No improvement. Still seeing high cpu
utilization randomly.
Attached the full threaddump (tdump.out) and lwp utilization (high-cpu.out)
there were more than 30 threads (high-cpu-dump.out)taking high cpu.
these are
Hi Erick, We upgraded JDK to 11. No improvement. Still seeing high cpu
utilization randomly.
Attached the full threaddump (tdump.out) and lwp utilization (high-cpu.out)
there were more than 30 threads (high-cpu-dump.out)taking high cpu. these
are different threads. i couldn't find much looking at
Here’s what the current state of various Solr x Java versions:
https://wiki.apache.org/solr/SolrJavaVersions
> On Apr 5, 2019, at 3:16 PM, Hari Nakka wrote:
>
> Thank you. We are planning to upgrade the JDK 11.
> Is solr 7.5 fully compatible with openjdk 11.
>
>
> On Thu, Apr 4, 2019 at 9:58
Thank you. We are planning to upgrade the JDK 11.
Is solr 7.5 fully compatible with openjdk 11.
On Thu, Apr 4, 2019 at 9:58 AM Erick Erickson
wrote:
> It hasn’t been addressed by any Java 8 releases that I know of.
>
> See: https://issues.apache.org/jira/browse/SOLR-13349
>
> The work-around
It hasn’t been addressed by any Java 8 releases that I know of.
See: https://issues.apache.org/jira/browse/SOLR-13349
The work-around in Solr is trivial, see the patch so it’d be simple to
patch/compile on your own.
It will be released in a Solr 7.7.2 and Solr 8.1 or later, neither of which
We are noticing high CPU utilization on below threads. Looks like a known
issue with. (https://github.com/netty/netty/issues/327)
But not sure if this has been addressed in any of the 1.8 releases.
Can anyone help with this?
Version: solr cloud 7.5
OS: CentOS 7
JDK: Oracle JDK 1.8.0_191
Version: solr cloud 7.5
OS: CentOS 7
JDK: Oracle JDK 1.8.0_191
We are noticing high CPU utilization on below threads. Looks like a known
issue with. (https://github.com/netty/netty/issues/327)
But not sure if this has been addressed in any of the 1.8 releases.
Please help.
