[Spacewalk-list] Spacewalk gui irresponsive

[Konstantin Raskoshnyi]

Hi guys, after upgrade to 2.6, when I try to remove more than 10 packages
spacewalk become irresponsive.

Server config 24Gb or ram, 24 cores.

I did some tuning of tomcat and pg

It used to work fine, no any error in the logs though.

Here's my settings:

DB:
autovacuum on
default_statistics_target = 50 # pgtune wizard 2015-12-08
maintenance_work_mem = 960MB # pgtune wizard 2015-12-08
constraint_exclusion = on # pgtune wizard 2015-12-08
checkpoint_completion_target = 0.9 # pgtune wizard 2015-12-08
effective_cache_size = 6GB # pgtune wizard 2015-12-08
work_mem = 3840kB # pgtune wizard 2015-12-08
wal_buffers = 8MB # pgtune wizard 2015-12-08
checkpoint_segments = 256 # pgtune wizard 2015-12-08
shared_buffers = 3840MB # pgtune wizard 2015-12-08
checkpoint_timeout = 30min # range 30s-1h
max_connections = 600


Heap for tomcat 8Gb

ulimits.conf

* soft nproc 65535

* hard nproc 65535

* soft nofile 65535

* hard nofile 65535

Tomcat

Tomcat:
/etc/tomcat6/server.xml

<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8" address="127.0.0.1"
maxKeepAliveRequests="1000"/>


<Connector port="8009" protocol="AJP/1.3" redirectPort="8443"
URIEncoding="UTF-8" address="127.0.0.1" maxThreads="1024"/>

Top is almost quiet

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 4810 postgres  20   0 4140m 2.0g 2.0g D 24.9  8.4   0:24.72 *postmaster*
 3914 jabber    20   0  137m 4288 2396 S  5.0  0.0   0:08.77 sm
 4817 postgres  20   0 4128m  17m  15m S  4.6  0.1   0:02.82 postmaster
 3906 jabber    20   0 62400 2480 1876 S  3.0  0.0   0:04.60 router

Any thoughts?
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