netbook remix
joking! Server 64bit :-) -gm On Wed, Aug 26, 2009 at 10:08 AM, Tihomir Culjaga<[email protected]> wrote: > Hi Giovanny, > > regarding ubuntu, did you mean 8.04 server or desktop ? > > > On Tue, Aug 25, 2009 at 3:41 PM, Giovanni Maruzzelli <[email protected]> > wrote: >> >> Definitely go for 64 bit OS. >> >> If you want to be safe and sure, go for CentOS 5.2 64bit. Is the one >> used both for development and for heavy duty production. >> >> Also Ubuntu 8.04 is good. >> >> Other versions/distros are less used by the community. >> >> Adding RAM and CPUs helps to scale up. >> >> -gm >> >> >> >> Sincerely, >> >> Giovanni Maruzzelli >> Cell : +39-347-2665618 >> >> >> >> >> On Tue, Aug 25, 2009 at 3:19 PM, Tihomir Culjaga<[email protected]> >> wrote: >> > Hey Giovanni, >> > >> > thanks for the tip... indeed the db files were heavily used regardless >> > if i >> > started freeswitch with nosql option (freeswitch -nosql)... FS was not >> > writing anything into that files ... instead it was just accessing >> > it.... >> > This behaviour leads to a waste of 40% CPU time... waiting for other >> > processes (mainly disk access) to finish!!! >> > >> > I moved freeswitch/db/ to a ramdisk and the performance got a boost to >> > 140 >> > CPS with a CPU load of 80%. I was keeping the machine for a while (20 - >> > 30 >> > minutes) on that rate when i sow CPU suddenly went to 100% and FS >> > becoming >> > irresponsive :). >> > >> > >> > What can be wrong? >> > What are the limits in CPU usage (50%, 60%, 70%, 80%...) we should not >> > cross? >> > What fine tuning do we need in order to asure a long high load run? >> > >> > >> > >> > Also, I'm running 32-bit OS (debian 5) on a 64 bit CPU... does it have >> > sense >> > to move my OS to 64 bit? ... will FS gain more preformance ?... I mean >> > will >> > FS perofomr drastically better 20%+ ? >> > >> > >> > Tihomir. >> > >> > >> > On Tue, Aug 25, 2009 at 11:00 AM, Giovanni Maruzzelli >> > <[email protected]> >> > wrote: >> >> >> >> Maybe your load comes from disk access? >> >> >> >> Try putting the sql and log directories on a ramdisk. >> >> >> >> OTH, >> >> >> >> -giovanni >> >> >> >> On Tue, Aug 25, 2009 at 10:54 AM, Tihomir Culjaga<[email protected]> >> >> wrote: >> >> > Hello, >> >> > >> >> > i'm trying to use freeswitch as a redirecting server meaning FS has >> >> > to >> >> > receive an INVITE and according to some rules it will redirect calls >> >> > to >> >> > other destinations. >> >> > >> >> > >> >> > CALLING_USER FREESWITCH >> >> > SOMEWHERE >> >> > >> >> > INVITE -------------------------------> >> >> > <------------------------------ 100 Trying >> >> > <------------------------------ 302 Moved Temporary >> >> > ACK -------------------------------> >> >> > >> >> > >> >> > INVITE---------------------------------------------------------------------------------> >> >> > >> >> > >> >> > >> >> > Well, wverything works well except i have perfromance issues .... on >> >> > my >> >> > HW >> >> > FS cannot do more than 40 CPS (INVITE answered by 302 Moved >> >> > Temporary). >> >> > When >> >> > i increase the rate, FS starts delaying 302 response. Right at 50 CPS >> >> > i >> >> > see >> >> > "calls" being build up in FS and the delay begining to grow. >> >> > >> >> > When i observe the machine, load average is almost nothing (load >> >> > average: >> >> > 1.41, 0.61, 0.60) CPU never goes to 100%, and i see only one thread >> >> > taking >> >> > most load... all others are just sitting there with 1-5 % CPU time. >> >> > This looks to me as FS handles 302 messages in a single thread?!?! >> >> > >> >> > >> >> > tculj...@fs:/usr/local/freeswitch/conf/dialplan$ top -H >> >> > >> >> > top - 10:41:37 up 167 days, 20:42, 3 users, load average: 1.41, >> >> > 0.61, >> >> > 0.60 >> >> > Tasks: 83 total, 2 running, 81 sleeping, 0 stopped, 0 zombie >> >> > Cpu(s): 25.3%us, 1.5%sy, 0.0%ni, 30.3%id, 42.7%wa, 0.0%hi, >> >> > 0.2%si, >> >> > 0.0%st >> >> > Mem: 2074520k total, 571244k used, 1503276k free, 259604k >> >> > buffers >> >> > Swap: 2650684k total, 3020k used, 2647664k free, 153868k >> >> > cached >> >> > >> >> > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ >> >> > COMMAND >> >> > 4814 root 20 0 34188 20m 3780 S 38 1.0 3:10.29 >> >> > freeswitch >> >> > 4800 root 20 0 34188 20m 3780 S 6 1.0 0:08.26 >> >> > freeswitch >> >> > 4798 root 20 0 34188 20m 3780 R 5 1.0 0:24.46 >> >> > freeswitch >> >> > 4787 root 20 0 34188 20m 3780 S 2 1.0 0:11.24 >> >> > freeswitch >> >> > 4794 root 20 0 34188 20m 3780 S 1 1.0 0:11.42 >> >> > freeswitch >> >> > 4803 root 20 0 34188 20m 3780 S 1 1.0 0:11.74 >> >> > freeswitch >> >> > 4788 root 20 0 34188 20m 3780 S 1 1.0 0:02.96 >> >> > freeswitch >> >> > 4804 root 20 0 34188 20m 3780 S 1 1.0 0:01.64 >> >> > freeswitch >> >> > 4807 root 20 0 34188 20m 3780 S 1 1.0 0:01.68 >> >> > freeswitch >> >> > 4811 root 20 0 34188 20m 3780 S 1 1.0 0:02.50 >> >> > freeswitch >> >> > >> >> > >> >> > >> >> > cat /proc/cpuinfo >> >> > processor : 0 >> >> > vendor_id : GenuineIntel >> >> > cpu family : 6 >> >> > model : 15 >> >> > model name : Intel(R) Xeon(R) CPU 5140 @ 2.33GHz >> >> > stepping : 6 >> >> > cpu MHz : 2333.560 >> >> > cache size : 4096 KB >> >> > physical id : 0 >> >> > siblings : 2 >> >> > core id : 0 >> >> > cpu cores : 2 >> >> > apicid : 0 >> >> > initial apicid : 0 >> >> > fdiv_bug : no >> >> > hlt_bug : no >> >> > f00f_bug : no >> >> > coma_bug : no >> >> > fpu : yes >> >> > fpu_exception : yes >> >> > cpuid level : 10 >> >> > wp : yes >> >> > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr >> >> > pge >> >> > mca >> >> > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm >> >> > constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 >> >> > ssse3 >> >> > cx16 >> >> > xtpr dca lahf_lm >> >> > bogomips : 4670.78 >> >> > clflush size : 64 >> >> > power management: >> >> > >> >> > processor : 1 >> >> > vendor_id : GenuineIntel >> >> > cpu family : 6 >> >> > model : 15 >> >> > model name : Intel(R) Xeon(R) CPU 5140 @ 2.33GHz >> >> > stepping : 6 >> >> > cpu MHz : 2333.560 >> >> > cache size : 4096 KB >> >> > physical id : 0 >> >> > siblings : 2 >> >> > core id : 1 >> >> > cpu cores : 2 >> >> > apicid : 1 >> >> > initial apicid : 1 >> >> > fdiv_bug : no >> >> > hlt_bug : no >> >> > f00f_bug : no >> >> > coma_bug : no >> >> > fpu : yes >> >> > fpu_exception : yes >> >> > cpuid level : 10 >> >> > wp : yes >> >> > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr >> >> > pge >> >> > mca >> >> > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm >> >> > constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 >> >> > ssse3 >> >> > cx16 >> >> > xtpr dca lahf_lm >> >> > bogomips : 4666.82 >> >> > clflush size : 64 >> >> > power management: >> >> > >> >> > >> >> > >> >> > uname -a >> >> > Linux l01sipindir1 2.6.26-1-686 #1 SMP Sat Jan 10 18:29:31 UTC 2009 >> >> > i686 >> >> > GNU/Linux >> >> > >> >> > >> >> > >> >> > Of course, i've tuned the machine up >> >> > >> >> > ulimit -c unlimited >> >> > ulimit -d unlimited >> >> > ulimit -f unlimited >> >> > ulimit -i unlimited >> >> > ulimit -n 999999 >> >> > ulimit -q unlimited >> >> > ulimit -u unlimited >> >> > ulimit -v unlimited >> >> > ulimit -x unlimited >> >> > ulimit -s 240 >> >> > ulimit -l unlimited >> >> > ulimit -a >> >> > >> >> > >> >> > Started FS with minimum modules but still 40 CPS seems to be the >> >> > limit. >> >> > >> >> > >> >> > So, is there any way to improve performance? >> >> > >> >> > >> >> > Tihomir. >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > _______________________________________________ >> >> > FreeSWITCH-users mailing list >> >> > [email protected] >> >> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users >> >> > >> >> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users >> >> > http://www.freeswitch.org >> >> > >> >> > >> >> >> >> _______________________________________________ >> >> FreeSWITCH-users mailing list >> >> [email protected] >> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users >> >> >> >> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users >> >> http://www.freeswitch.org >> > >> > >> > _______________________________________________ >> > FreeSWITCH-users mailing list >> > [email protected] >> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users >> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users >> > http://www.freeswitch.org >> > >> > >> >> _______________________________________________ >> FreeSWITCH-users mailing list >> [email protected] >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users >> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users >> http://www.freeswitch.org > > > _______________________________________________ > FreeSWITCH-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org > > _______________________________________________ FreeSWITCH-users mailing list [email protected] http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
