AGATA » Electronic Control and Monitoring » Topology Manager

When GEC have lots of request at the same time to the Topology Manager there is an error message on the TM side:

.....
 10 INFO [main_task_00000000018D7A30] Topology Manager  - Topology Manager initialized !
 10 INFO [main_task_00000000018D7A30] TM XML access - Logger launched !
 10 INFO [main_task_00000000018D7A30] TM XML access - Logger launched !
 123 INFO [A778b(5)_0000000001C50A40] TM XML access - Topology_manager->Get_List_Db_Items
 123 INFO [A778b(5)_0000000001C50A40] TM XML access - Topology_manager->Get_List_Db_Items
Error in my_thread_global_end(): 2 threads didn't exit
Error in my_thread_global_end(): 5 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
Error in my_thread_global_end(): 8 threads didn't exit
....

when this error message appears the TM is very slow to answer...

You can reproduce this "feature" with this script

#!/bin/sh

EXEC=/tools/TM/bin/tm_xml_access
FUNC=get_information

for item in ATC04 ATC05 A005 A007 A010 A008 A009 C001 ADC01 C002 ADC02 C003 ADC03 C004 ADC04 C005 ADC05 C006 C007 C010 C008 C009 B001 B002 B003 B004 B005 B006 B007 B010 B008 B009 ATC01 ATC02 ATC03
do
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
($EXEC $FUNC $item&)
done