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Unstable hlds FPS


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csykosoma
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Join Date: Dec 2011
Old 08-25-2019 , 13:36   Unstable hlds FPS
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I've been troubleshooting a single HLDS on a bare bone metal server for a little while now. I am running ubuntu 18.04 lts with lowlatency kernel. I see things that just don't make sense in regards to pingboost 2 and 3, stats, host_speeds 1, and fluctuations for players in game net_graph 3 XX ms. Using pingboost 3 players do not notice any change in animation speeds or incorrect c4 timer. But using pingboost 3 gives some of the highest host_speeds. Below I give different configurations of pingboost, sys_ticrate, and realtime task scheduling and the output of host_speeds.


Are these numbers normal? Try the rt_preempt patch? Is using pingboost 3 fixed and ok to use?



pingboost 3, sys_ticrate 1010 gives host_speeds range: 940 - 1009 fps | 6% cpu usage
pingboost 3, sys_ticrate 1000 gives host_speeds range: 753 - 890 fps | 4% cpu usage

chrt -f p 98, realtime task scheduling{
pingboost 3, sys_ticrate 1010 gives host_speeds range: 952 - 1122 fps | 78% cpu usage (unstable)
pingboost 3, sys_ticrate 1000 gives host_speeds range: 857 - 958 fps | 4% cpu usage
}

pingboost 2, sys_ticrate 1010 gives host_speeds range: 793 - 850 fps | 4% cpu usage

chrt -f p 98, realtime task scheduling
pingboost 2, sys_ticrate 1010 gives host_speeds range: 832 - 947 fps | 4% cpu usage

Last edited by csykosoma; 08-25-2019 at 13:40.
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AntonyMarsh
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Join Date: Jul 2020
Old 07-22-2020 , 12:42   Re: Unstable hlds FPS
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Hello...i just finnished introducing my new 1000hz part and it works fine, I use sys_ticrate 1000 and fps_max 1000 and - pingboost 3. It has 5-6% CPU utilization when just I am playing, is that excessively high?
Additionally I can't get the FPS to arrive at 1000, it remains at 700~800 FPS. Any approach to get it to 1000? I figure my CPU can deal with it.

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Last edited by AntonyMarsh; 08-07-2020 at 16:33.
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DvorakKeys
Junior Member
Join Date: Jul 2020
Old 07-30-2020 , 11:39   Re: Unstable hlds FPS
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Quote:
Originally Posted by AntonyMarsh View Post
Hello...i just finnished introducing my new 1000hz part and it works fine, I use sys_ticrate 1000 and fps_max 1000 and - pingboost 3. It has 5-6% CPU utilization when just I am playing, is that excessively high?
Additionally I can't get the FPS to arrive at 1000, it remains at 700~800 FPS. Any approach to get it to 1000? I figure my CPU can deal with it.
Try sys_ticrate 1024 instead of 1000. You might change pingboost to 2 as well, I'm not sure how pingboost affects CPU.

Last edited by DvorakKeys; 07-30-2020 at 12:16.
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Shadows Adi
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Join Date: Aug 2019
Location: Romania
Old 07-31-2020 , 07:53   Re: Unstable hlds FPS
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