Klaus Darilion writes:
utils/kamctl: new command 'trap'
- useful to get a full bt dump of all kamailio processes
- handy in dead-lock investigatigations
klaus,
thanks for the pointer. i pulled out shell script from it (below).
it would be still nice to know how kamailio is dispatching the requests to worker processes.
-- juha
#!/bin/bash
BINARY=kamailio
GDB=gdb DATE=`/bin/date +%Y%m%d_%H%M%S` LOG_FILE=/tmp/gdb_kamailio_$DATE echo "Trap file: $LOG_FILE" pres-serv_ctl ps > $LOG_FILE echo -n "Trapping Kamailio with gdb: " PID_TIMESTAMP_VECTOR=`sed -e 's/([0-9]*).*/\1/' $LOG_FILE` for pid in $PID_TIMESTAMP_VECTOR do echo -n "." PID=`echo $pid | cut -d '-' -f 1` echo "" >> $LOG_FILE echo "---start $PID -----------------------------------------------------" >> $LOG_FILE $GDB $BINARY $PID -batch --eval-command="bt full" &>> $LOG_FILE echo "---end $PID -------------------------------------------------------" >> $LOG_FILE done echo "."