Re: [Ganglia-developers] GSoC application started, more help needed

2014-02-07 Thread Adrian Sevcenco
On 02/07/2014 09:46 PM, Daniel Pocock wrote: > > Please feel free to add potential project ideas here: > > https://github.com/ganglia/monitor-core/wiki/GSoC-2014-project-ideas Hi! There were several discussions on the list regarding what i will mention and i will reiterate the basic points in ord

[Ganglia-developers] GSoC application started, more help needed

2014-02-07 Thread Daniel Pocock
Please feel free to add potential project ideas here: https://github.com/ganglia/monitor-core/wiki/GSoC-2014-project-ideas For an example of how the project ideas are documented in other organisations, see these pages: https://wiki.debian.org/SummerOfCode2014/Projects http://community.apa

Re: [Ganglia-developers] UDP / mute=yes and high cpu usage

2014-02-07 Thread Maciej Lasyk
Oh yes - setting deaf=yes is the solution - I mentioned that in my first email (sorry that I was not very clear about that). My question however was - is that a bug or a feature? It can be tricky as in default configuration deaf=no and one could not simply get to the source of problem. In "Monitor

Re: [Ganglia-developers] UDP / mute=yes and high cpu usage

2014-02-07 Thread Vladimir Vuksan
Set deaf=yes. Let me know if that lowers the CPU usage. Vladimir On 02/07/2014 09:59 AM, Maciej Lasyk wrote: > Sure, it's not that long so I'm posting it in-place: > > globals { >daemonize = yes >setuid = yes >user = ganglia >debug_level = 0 >max_udp_msg_len = 1472 >mute =

Re: [Ganglia-developers] UDP / mute=yes and high cpu usage

2014-02-07 Thread Maciej Lasyk
Sure, it's not that long so I'm posting it in-place: globals { daemonize = yes setuid = yes user = ganglia debug_level = 0 max_udp_msg_len = 1472 mute = no deaf = no allow_extra_data = yes host_dmax = 0 /*secs */ cleanup_threshold = 300 /*secs */ gexec = no send_metadata_in

Re: [Ganglia-developers] UDP / mute=yes and high cpu usage

2014-02-07 Thread Vladimir Vuksan
Maciej, can you post top 100 lines or so of your config ie. with all the udp channels etc. Thanks On 02/07/2014 08:52 AM, Maciej Lasyk wrote: Hi guys, I've been struggling with very high cpu usage of my gmond daemons lately. I

[Ganglia-developers] UDP / mute=yes and high cpu usage

2014-02-07 Thread Maciej Lasyk
Hi guys, I've been struggling with very high cpu usage of my gmond daemons lately. I've been using UDP unicast topology. I just couldn't find the source of my problem. All my gmonds on my servers were generating ~99-100% of procs usage. stracing gmond processes revealed zounds of epools and gett