I think its relative to each kernel version. The safe bet is to enable the 1000hz timer because 1ms is the least amount of time FS needs to sleep. Sometimes when you have a kernel that runs even faster the performance goes down due to the extra cycles. All I can say is test everything. Try it both ways with 1000hz and however the default is and if you support timerfd try that too. param enable-softtimer-timerfd set to true in switch.conf.xml and/or using mod_timer_fd and setting rtp_timer_name=timerfd in your sofia profile. On Thu, Apr 7, 2011 at 3:45 PM, Paul Cupis <paul@cupis.co.uk> wrote:
On 07/04/11 20:54, A E [Gmail] wrote:
Can anyone testify that as stated in the installation instructions on FS Wiki for compiling it on Debian, the kernel still needs to be configured with
"CONFIG_HZ_1000=y" and "CONFIG_HZ=1000"
If so, then how does one go about re-configuring to create a custom kernel? I know I can google but if someone has a quick 2 liner on it that'll save me some time ;)
I'd like to know if this a good/recommomended idea as well. I'd be happy to write up the procedure for changing the Debian kernel if this change makes a big difference to FreeSWITCH.
Not sure how the timerfd stuff fits into this CONFIG_HZ issue, either.
Regards,
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