!
Best regards,
Andreas
-Original Message-
From: Mark Thomas [mailto:ma...@apache.org]
Sent: den 19 januari 2018 18:46
To: Tomcat Users List
Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
On 19/01/2018 14:35, Toom Andreas wrote:
> Hi Mark,
>
> Sorry for
On 19/01/2018 14:35, Toom Andreas wrote:
> Hi Mark,
>
> Sorry for the late reply, it has been a couple of busy days.
>
> We are running our application on two nodes and we have seen the issue on
> both nodes. These machines are running quad core cpus. What we have usually
> seen is that the app
...@kippdata.de]
Sent: den 18 januari 2018 14:46
To: Tomcat Users List
Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
Just an addition to one of Mark's questions:
Am 17.01.2018 um 22:20 schrieb Mark Thomas:
> Is it always the same threads generating the load or does
why. I can see the likely code path in the data we have so far but nothing that
looks abnormal.
Mark
>
> Mark
>
>
>>
>> Best regards,
>> Andreas
>>
>> -Original Message-----
>> From: Mark Thomas [mailto:ma...@apache.org]
>> Sent: den 12
Users List
Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
Following this thread, I run the same setup, apache/mod_jk/ tomcat. There was
a problem a while back where the cpu went to max for me, as my server is slow
and thread blocking more of a possibility.
https
On 1/18/2018 7:45 AM, Rainer Jung wrote:
Just an addition to one of Mark's questions:
Am 17.01.2018 um 22:20 schrieb Mark Thomas:
Is it always the same threads generating the load or does it move
between threads?
Just in case Andreas is not aware: one can check with "top -H -p ".
Using -H le
Following this thread, I run the same setup, apache/mod_jk/ tomcat. There
was a problem a while back where the cpu went to max for me, as my server
is slow and thread blocking more of a possibility.
https://bz.apache.org/bugzilla/show_bug.cgi?id=58151
Although this was in version 8.0.23, are yo
Just an addition to one of Mark's questions:
Am 17.01.2018 um 22:20 schrieb Mark Thomas:
Is it always the same threads generating the load or does it move
between threads?
Just in case Andreas is not aware: one can check with "top -H -p ".
Using -H lets top show one line per thread instead of
ve so far
but nothing that looks abnormal.
Mark
>
> Mark
>
>
>>
>> Best regards,
>> Andreas
>>
>> -Original Message-
>> From: Mark Thomas [mailto:ma...@apache.org]
>> Sent: den 12 januari 2018 11:27
>> To: Tomcat Users List
&g
; To: Tomcat Users List
> Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
>
> On 12/01/18 06:58, Toom Andreas wrote:
>> Hi,
>>
>> We are having an issue with an application running Apache Tomcat 8.0.47
>> using Oracle Jvm 1.8.0.151 on Linux (RHEL
: den 12 januari 2018 11:27
To: Tomcat Users List
Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
On 12/01/18 06:58, Toom Andreas wrote:
> Hi,
>
> We are having an issue with an application running Apache Tomcat 8.0.47 using
> Oracle Jvm 1.8.0.151 on Linux (RHEL 7)
, may show something interesting (at little cost in terms of
re-configuration or testing).
Best regards,
Andreas
-Original Message-
From: André Warnier (tomcat) [mailto:a...@ice-sa.com]
Sent: den 12 januari 2018 09:57
To: users@tomcat.apache.org
Subject: Re: Ajp Nio-thread stuck in loop an
stuck in loop and consuming a lot of cpu
On 12/01/18 06:58, Toom Andreas wrote:
> Hi,
>
> We are having an issue with an application running Apache Tomcat 8.0.47 using
> Oracle Jvm 1.8.0.151 on Linux (RHEL 7). The Tomcat process is consuming cpu
> at a constant high level even th
On 12/01/18 06:58, Toom Andreas wrote:
> Hi,
>
> We are having an issue with an application running Apache Tomcat 8.0.47 using
> Oracle Jvm 1.8.0.151 on Linux (RHEL 7). The Tomcat process is consuming cpu
> at a constant high level even though there is a low amount of incoming
> traffic. When
0."
Best regards,
Andreas
-Original Message-
From: André Warnier (tomcat) [mailto:a...@ice-sa.com]
Sent: den 12 januari 2018 09:57
To: users@tomcat.apache.org
Subject: Re: Ajp Nio-thread stuck in loop and consuming a lot of cpu
On 12.01.2018 07:58, Toom Andreas wrote:
> Hi,
>
&g
On 12.01.2018 07:58, Toom Andreas wrote:
Hi,
We are having an issue with an application running Apache Tomcat 8.0.47 using
Oracle Jvm 1.8.0.151 on Linux (RHEL 7). The Tomcat process is consuming cpu at
a constant high level even though there is a low amount of incoming traffic.
When inspecti
Hi,
We are having an issue with an application running Apache Tomcat 8.0.47 using
Oracle Jvm 1.8.0.151 on Linux (RHEL 7). The Tomcat process is consuming cpu at
a constant high level even though there is a low amount of incoming traffic.
When inspecting the process health using JMX /JVisualVM
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