!
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
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