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High CPU usage of soc VPs

Posted in 2004

Topics: Networking & sqlhosts Configuration, Platform-Specific Issues

Andreas.KUTSCHE@spar.at — — source: IIUG Forums & Mailing Lists

----LNX_Mon_Mar_08_2004_11:23:07_V3.33-- Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, = when looking at the CPU usage with 'top' the first 6 processes are oninits , with 4 CPU VPs and 2 SOC VPs . Often one of the SOC VPs is even the most CPU intensive process. = Hardware HP-UX 11.11 , 8 CPUs , 8 GB Memory , about 300 Informix connections (local, but over onsoctcp because of more than one session/ database connection per program). = Is that a usual CPU usage pattern or does that point to some misconfigura= tion? = Regards, Andreas Kutsche ------------------------------------------------ SPAR Oesterreichische Warenhandels-AG Hauptzentrale Europastra=DFe 3 A-5015 Salzburg = Telefon : +43 662 4470 24423 E-Mail : Andreas.KUTSCHE@spar.at Internet: http://www.spar.at ------------------------------------------------ = ----LNX_Mon_Mar_08_2004_11:23:07_V3.33----

↪ replying to Andreas.KUTSCHE@spar.at
Andreas.KUTSCHE@spar.at — — source: IIUG Forums & Mailing Lists

----LNX_Wed_Mar_10_2004_10:00:16_V3.33-- Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable >Datum: 2004.03.09 23:26:09 >Sender: Obnoxio The Clown <obnoxio@hotmail.com> >Betreff: RE: High CPU usage of soc VPs [2628] > >What are your NETTYPE settings? It seems unusual, but if you have a lot = of >connect/disconnect activity.... >-- >Bye now, >Obnoxio = NETTYPE settings: NETTYPE ipcshm,1,100,CPU NETTYPE onsoctcp,2,250,NET = onstat -g ntu shows 6 ipcshm entries and between 200 - 300 soctcp (s= qlexec) entries. = onstat -g ntd counts about 8 - 15 Accepted / Minute , 60. 000Read /= Minute , 60.000 Write / Minute = Most database sessions exist for longer times. I wouldn't call that alot = of connect/disconnect activity. = Regards, Andreas Kutsche = >>From: "Andreas.KUT...." <andreas.kutsche@spar.at> >> >>when looking at the CPU usage with 'top' the first 6 processes >>are oninits , with 4 CPU VPs and 2 SOC VPs . Often one of the >>SOC VPs is even the most CPU intensive process. >> >>Hardware HP-UX 11.11 , 8 CPUs , 8 GB Memory , about 300 Informix >>connections (local, but over onsoctcp because of more than one session/= >>database connection per program). >> >>Is that a usual CPU usage pattern or does that point to some misconfigu= ration? ------------------------------------------------ SPAR Oesterreichische Warenhandels-AG Hauptzentrale Europastra=DFe 3 A-5015 Salzburg = Telefon : +43 662 4470 24423 E-Mail : Andreas.KUTSCHE@spar.at Internet: http://www.spar.at ------------------------------------------------ = ----LNX_Wed_Mar_10_2004_10:00:16_V3.33----

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