Re: [clamav-users] High CPU load during startup/reload of sigs for a long time.

2017-12-28 Thread Steve Basford
Could you list the signatures in you clamav database folders. Cheers, Steve Twitter: @sanesecurity ___ clamav-users mailing list clamav-users@lists.clamav.net http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users Help us build a comprehensi

Re: [clamav-users] High CPU load during startup/reload of sigs for a long time.

2017-12-28 Thread Dennis Peterson
If I were debugging this I'd want to know if all the vm's run on the same or different hosts, what the allocation of resources to each vm is, if different hosts then what each host's base loads are for cpu, memory, and disk caching. If you don't own the hosts this can be difficult. Then I'd comp

Re: [clamav-users] High CPU load during startup/reload of sigs for a long time.

2017-12-28 Thread Ralf Hildebrandt
> I used "strace -c -p 2906" and issued a "kill -SIGUSR2 2906" in > another window and got these stats for the reload of the signatures: Also did a "ltrace -c -p 2906": ^C% time seconds usecs/call calls function -- --- --- - 55.85 1

Re: [clamav-users] High CPU load during startup/reload of sigs for a long time.

2017-12-28 Thread Ralf Hildebrandt
> 1. Does clamd scan memory during startup and/or restart?[1] The >problem seems to occur less with less committed memory in the VM. I'm not authoritative on this, but I doubt it. > 3. Does ClamAV use more than one CPU core during startup/reload? Just tried that, I don't see more then 100%,

[clamav-users] High CPU load during startup/reload of sigs for a long time.

2017-12-28 Thread Thorsten Schöning
Hi all, I have some problem with ClamAV for some months now and would like to get some attention on a question I already asked on superuser.com[1] and ask some additional ones to try to better understand the problem. In the end, my problem breaks down to the fact that ClamAV startup or reload bec