Re: high cpu load during download
Posted: August 6th, 2016, 4:02 pm
Some remarks:
- So it is only a problem on Ubuntu 16.04 (in VM), not in Ubuntu 14.04? If so, can I change the subject of this thread?
- Can you change both incomplete and complete to disk within the VM, and try again?
- A CPU load of 100% on a 8-core CPU does not have to be a problem. However, "Lost connection to SABnzbd.." message is a problem
- A python instance only uses one core. AFAIK that means that the high load overage can NOT be caused by Python.
- Did you read https://unix.stackexchange.com/question ... 970#130970 ? So 1) yes, load means waiting but not per se for the CPU and 2) "ps -e v | grep -e R -e D" is an ugly way to possible waiting PIDs
FWIW: I have Ubuntu 14.04.5 LTS in a VM, with CPU usage < 50% while downloading and unpacking:
- So it is only a problem on Ubuntu 16.04 (in VM), not in Ubuntu 14.04? If so, can I change the subject of this thread?
- Can you change both incomplete and complete to disk within the VM, and try again?
- A CPU load of 100% on a 8-core CPU does not have to be a problem. However, "Lost connection to SABnzbd.." message is a problem
- A python instance only uses one core. AFAIK that means that the high load overage can NOT be caused by Python.
- Did you read https://unix.stackexchange.com/question ... 970#130970 ? So 1) yes, load means waiting but not per se for the CPU and 2) "ps -e v | grep -e R -e D" is an ugly way to possible waiting PIDs
FWIW: I have Ubuntu 14.04.5 LTS in a VM, with CPU usage < 50% while downloading and unpacking:
Code: Select all
23081 sander 20 0 249972 39076 3928 S 0.3 7.7 2:01.08 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 249972 39232 3928 S 4.0 7.7 2:01.20 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 249972 39232 3928 S 1.0 7.7 2:01.23 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 249972 39232 3928 S 1.0 7.7 2:01.26 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 249972 39232 3928 S 1.3 7.7 2:01.30 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 249972 39232 3928 S 1.0 7.7 2:01.33 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 248808 37840 4104 S 13.6 7.5 2:01.74 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 268036 57052 4104 S 74.8 11.2 2:04.00 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 287616 76736 4104 S 34.8 15.1 2:05.05 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 315088 104072 4104 S 44.1 20.5 2:06.38 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 337356 126336 4104 S 38.4 24.9 2:07.54 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 361840 150804 4104 S 44.0 29.7 2:08.87 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
...
23081 sander 20 0 431772 173640 4104 S 34.4 34.2 2:23.74 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 431772 173640 4104 S 29.5 34.2 2:24.63 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 431772 173640 4104 S 29.4 34.2 2:25.52 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 419644 163984 4104 S 38.7 32.3 2:26.69 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 419640 163980 4104 S 39.7 32.3 2:27.89 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 419640 163980 4104 S 28.8 32.3 2:28.76 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 419640 163980 4104 S 48.0 32.3 2:30.21 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 419640 163980 4104 S 22.5 32.3 2:30.89 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 369264 126388 4104 S 16.3 24.9 2:31.38 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 369264 126388 4104 S 0.7 24.9 2:31.40 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 369264 126388 4104 S 0.7 24.9 2:31.42 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+
23081 sander 20 0 369264 126388 4104 S 0.3 24.9 2:31.43 /usr/bin/python -OO /usr/bin/sabnzbdplus --daemon --pidfile /var/run/sabnz+