[TYPO3-UG Italy] 100%cpu

Tonix - Antonio Nati tonix at interazioni.it
Tue Mar 11 10:16:06 CET 2014 

Ora siamo sicuri che sia proprio TYPO3 :-).

Puoi vedere quali typoscript nel BE (SETUP e TSpage) inneschino azioni 
di pulizia o altre operazioni, e quindi verificare la liceità di tali 
comportamenti?
Altra azione, disabilitare mano mano tutte le estensioni non necessarie, 
anche di sistema, per trovare quale dà il problema.

Tonino

Il 11/03/2014 10:09, Paolo Bragagni ha scritto:
> switched to fastcgi... (su un server di test)
>
> ora naturalmente il 100% di cpu lo da' php5-fpm andando poi tragicamente in
> timeout dopo 30 secondi... ;P
>
>
> Il giorno 10 marzo 2014 15:00, Paolo Bragagni <paolo.bragagni at gmail.com> ha
> scritto:
>
>> anche se la cache e' vuota al successivo svuotamento ho quei tempi di
>> attesa.
>>
>> non uso OPEN_BASEDIR
>>
>> mah!
>>
>>
>> Il giorno 10 marzo 2014 14:50, Tonix - Antonio Nati
>> <tonix at interazioni.it>ha scritto:
>>
>>> Visto che la frequenza di svuotamento è frequente, mi sembrano tempi
>>> eccessivi per essere semplici svuotamenti di cache.
>>> Oltretutto, sia su disco che su MySQL, dovresti avere tempi di attesa
>>> dell'IO, a meno che le operazioni non siano tutte in cache.
>>>
>>> Usi OPEN_BASEDIR?
>>>
>>>
>>> Il 10/03/2014 14:48, Paolo Bragagni ha scritto:
>>>
>>>   ho mod_php e opcahe.
>>>> non posso al momento aggiornare alla 6.2 per ragioni di compatibilita di
>>>> alcune ext.
>>>> cioe' diciamo che sarebbe un lavoro troppo grosso che faro quando avro
>> un
>>>> po di tempo...
>>>>
>>>> la CPU sta al 100% per il tempo che ci mette a svuotare la cache.
>>>> dai 5 ai 10 secondi.
>>>>
>>>>
>>>> Il giorno 10 marzo 2014 14:42, Simone Mori <simone.mori at newtvision.com>
>>>> ha
>>>> scritto:
>>>>
>>>>   Ciao Paolo,
>>>>> la versione 6.2.5dev può essere aggiornata alla 6.1.7 o sei blindato a
>>>>> tenere quella per modifiche custom?
>>>>>
>>>>> La domanda fatta da Antonio è lecita mod_php, cgi o fcgi?
>>>>>
>>>>> Anche noi abbiamo una configurazione con Ubuntu simile alla tua e con
>>>>> fcgi
>>>>> e apc attivo problemi non ne abbiamo sulla 6.1.7...
>>>>>
>>>>> Per quanto tempo rimane attiva la CPU al 100%?
>>>>> ai provato a vedere anche le chiamate nell'access_log per vedere dove
>> si
>>>>> pianta?
>>>>>
>>>>> *----------------------------------------------------------*
>>>>> *Simone Mori*
>>>>> *CTO / Web Developer/ Database Specialist*
>>>>>
>>>>> Easy Web Solution
>>>>>
>>>>> Telefono: +39 06 5560305 | Mobile: +39 339 4197961
>>>>> Skype: simonemori83 | Twitter: @simonemori
>>>>> Facebook: https://www.facebook.com/newtvision
>>>>> LinkedIn: http://it.linkedin.com/in/simonemori
>>>>>
>>>>>
>>>>> Il giorno 10 marzo 2014 14:10, Tonix - Antonio Nati
>>>>> <tonix at interazioni.it>ha scritto:
>>>>>
>>>>>   Non dico che sia un problema mysql (oltretutto sarebbe al 100% la cpu
>> di
>>>>>> MySQL), ma di identificare cosa TYPO3 sta usando in maniera intensiva.
>>>>>>
>>>>>> Se c'è un loop su una tabella, sicuramente show processes te lo
>>>>>>
>>>>> evidenzia.
>>>>>
>>>>>> (per completezza: usi mod_php o php in modalità cgi?)
>>>>>>
>>>>>> Tonino
>>>>>>
>>>>>>
>>>>>> Il 10/03/2014 13:49, Paolo Bragagni ha scritto:
>>>>>>
>>>>>>    mmm questo non l'ho mai fatto ci provo ma mi sa che non sia un
>>>>>> problema
>>>>>>
>>>>> di
>>>>>
>>>>>> mysql...
>>>>>>>
>>>>>>> Il giorno 10 marzo 2014 12:59, Tonix - Antonio Nati
>>>>>>> <tonix at interazioni.it>ha scritto:
>>>>>>>
>>>>>>>    Puoi fare uno show processes su mysql ed 'intuire' su quali tabelle
>>>>>>>
>>>>>> TYPO3
>>>>>> sta ciclando?
>>>>>>>> Sempre se di tabelle MySQL si tratta.
>>>>>>>>
>>>>>>>> Tonino
>>>>>>>>
>>>>>>>>
>>>>>>>> Il 10/03/2014 12:40, Paolo Bragagni ha scritto:
>>>>>>>>
>>>>>>>>     macche, speravo tanto  anch'io..
>>>>>>>>
>>>>>>>>   ho troncato tutte le tabelle 'grosse': gli indici, syslog ecc, ma
>> la
>>>>>>>> cpu
>>>>>> schizza sempre al 100% quando rimuovo la cache
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Il giorno 10 marzo 2014 12:14, Federico Bernardin
>>>>>>>>> <typo3list at bernardin.it>ha scritto:
>>>>>>>>>
>>>>>>>>>     Ciao Paolo, come scrive Mauro può essere la tabella sys_log che
>> ha
>>>>>>>>>   raggiunto dimensioni importanti.
>>>>>>>>>> Controlla bene le dimensioni delle tabelle di mysql.
>>>>>>>>>>
>>>>>>>>>> Ciao
>>>>>>>>>> Federico
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Il giorno 10/mar/2014, alle ore 11:55, Paolo Bragagni <
>>>>>>>>>> paolo.bragagni at gmail.com> ha scritto:
>>>>>>>>>>
>>>>>>>>>>     se intendi nc_staticfilecache ma l'ho disattivata qualche tempo
>>>>>>>>>> fa
>>>>>>>>>> perche a
>>>>>>>>>>
>>>>>>>>>>    volte qualche pagina non andava.
>>>>>>>>>>
>>>>>>>>>>> ho visto che disattivandola tutto tornava ok, cosi l'ho tolta.
>>>>>>>>>>>
>>>>>>>>>>> sto provando a controllare il mysql ma sembra tutto ok.
>>>>>>>>>>>
>>>>>>>>>>> ora provo a replicare il server e disabilitare qualche estensione
>>>>>>>>>>>
>>>>>>>>>> tipo
>>>>>> l'indicizzazione ecc.. ma mi sa che non ci cavo niente..
>>>>>>>>>>>
>>>>>>>>>>> Il giorno 10 marzo 2014 11:43, Mauro Lorenzutti <
>>>>>>>>>>> mauro.lorenzutti at webformat.com> ha scritto:
>>>>>>>>>>>
>>>>>>>>>>>     Ciao Paolo,
>>>>>>>>>>>
>>>>>>>>>>>   hai attiva la cache su file statico? Potrebbe dipendere dal
>> fatto
>>>>>>>>>>> che
>>>>>>    deve
>>>>>>>>>>> cancellare troppi file su disco.
>>>>>>>>>>>
>>>>>>>>>>>   oppure potrebbe essere il mysql a piantarti la cpu mentre
>> cancella
>>>>>>>>>>>>    tabelle
>>>>>>>>>>>>
>>>>>>>>>>> che magari hanno raggiunto dimensioni ragguardevoli (in questo
>> caso
>>>>>>>>>>>   potresti valutare di adottare memcache)
>>>>>>>>>>>> Ciao,
>>>>>>>>>>>> --
>>>>>>>>>>>>
>>>>>>>>>>>> Mauro Lorenzutti
>>>>>>>>>>>>
>>>>>>>>>>>> CTO / Software Architect
>>>>>>>>>>>> mauro.lorenzutti at webformat.com
>>>>>>>>>>>> Tel.   +39-0427-926.389
>>>>>>>>>>>>
>>>>>>>>>>>> WEBFORMAT srl -- www.webformat.com
>>>>>>>>>>>> Via Mecenate, 76 - 20138 MILANO
>>>>>>>>>>>> Corte Europa, 12 - 33097 SPILIMBERGO (PN)
>>>>>>>>>>>>
>>>>>>>>>>>> *** TYPO3 Certified Integrator *** - *** Magento Certified
>>>>>>>>>>>>
>>>>>>>>>>> Developer
>>>>>> ***
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Il 10/03/2014 11:39, Paolo Bragagni ha scritto:
>>>>>>>>>>>>
>>>>>>>>>>>> aggiornamento:
>>>>>>>>>>>>
>>>>>>>>>>>>    la cpu al 100% mi va quando cancello la cache.
>>>>>>>>>>>>
>>>>>>>>>>>>> fra l'altro ho inserito il codice per il quale quando un utente
>>>>>>>>>>>>> edita
>>>>>>>>>>>>>
>>>>>>>>>>>>>    una
>>>>>>>>>>>>>
>>>>>>>>>>>> news, il sistema cancella la cache di certe pagine, ma
>>>>>>>>>>>   ho il problema che ci mette 4 o 5 secondi (e la cpu schizza al
>>>>>>>>>>> 100%).
>>>>>> credevo fosse un problema facilemtne risolvibile, invece ci sto
>>>>>>>>>>>>> impazzendo...
>>>>>>>>>>>>>
>>>>>>>>>>>>> saluti,
>>>>>>>>>>>>> PB
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Il giorno 07 marzo 2014 17:10, Paolo Bragagni <
>>>>>>>>>>>>>
>>>>>>>>>>>>>    paolo.bragagni at gmail.com>
>>>>>>>>>>>>>
>>>>>>>>>>>> ha
>>>>>>>>>>>   scritto:
>>>>>>>>>>>>> C é solo TYPO 3 6.1.5dev con twitter boostrap da fedext
>>>>>>>>>>>>>
>>>>>>>>>>>>>    Ubuntu apache PHP MySQL versioni recenti
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Il 07/mar/2014 14:45 "Attilio Monti NewtVision" <
>>>>>>>>>>>>>> attilio.monti at newtvision.com> ha scritto:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Ciao Paolo,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>    ma su questo server cosa c'è caricato, esclusivamente Typo3
>> ?
>>>>>>>>>>>>>> E
>>>>>>>>>>>>>>
>>>>>>>>>>>>> se
>>>>>>    c'è
>>>>>>>>>>>>>> solo typo3 che estensioni ci sono caricate e se ci sono degli
>>>>>>>>>>>> script
>>>>>>      custom.
>>>>>>>>>>>>>     Attilio Monti
>>>>>>>>>>>>>>   NewtVision
>>>>>>>>>>>>>>> Il giorno 07/mar/2014, alle ore 14:40, Paolo Bragagni <
>>>>>>>>>>>>>>> paolo.bragagni at gmail.com> ha scritto:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> salve, devo avere dei problemi al server perhe talvolta vedo
>>>>>>>>>>>>>>> che
>>>>>>>>>>>>>>> apache2
>>>>>>>>>>>>>>> ha
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>     dei picchi di cpu al 100% anche col server scarico.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>   Ho questo tipo di risultato con il benchmark test che non mi
>>>>>>>>>>>>>>>> sembra
>>>>>>>>>>>>>>>> incoraggiante.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Qualcuno ha esperienze in merito?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Grazie,
>>>>>>>>>>>>>>>> PB
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> ----------------------
>>>>>>>>>>>>>>>> Benchmarking localhost (be patient)
>>>>>>>>>>>>>>>> Finished 659 requests
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Server Software:        Apache/2.2.22
>>>>>>>>>>>>>>>> Server Hostname:        localhost
>>>>>>>>>>>>>>>> Server Port:            80
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Document Path:          /
>>>>>>>>>>>>>>>> Document Length:        68152 bytes
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Concurrency Level:      10
>>>>>>>>>>>>>>>> Time taken for tests:   30.067 seconds
>>>>>>>>>>>>>>>> Complete requests:      659
>>>>>>>>>>>>>>>> Failed requests:        0
>>>>>>>>>>>>>>>> Write errors:           0
>>>>>>>>>>>>>>>> Keep-Alive requests:    0
>>>>>>>>>>>>>>>> Total transferred:      45192902 bytes
>>>>>>>>>>>>>>>> HTML transferred:       44912168 bytes
>>>>>>>>>>>>>>>> Requests per second:    21.92 [#/sec] (mean)
>>>>>>>>>>>>>>>> Time per request:       456.247 [ms] (mean)
>>>>>>>>>>>>>>>> Time per request:       45.625 [ms] (mean, across all
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> concurrent
>>>>>>     requests)
>>>>>>>>>>>>>>>>      Transfer rate:          1467.86 [Kbytes/sec] received
>>>>>>>>>>>>>>>   Connection Times (ms)
>>>>>>>>>>>>>>>>                  min  mean[+/-sd] median   max
>>>>>>>>>>>>>>>> Connect:        0    0   0.2      0       3
>>>>>>>>>>>>>>>> Processing:   212  453 100.1    450     869
>>>>>>>>>>>>>>>> Waiting:      201  422  95.9    420     825
>>>>>>>>>>>>>>>> Total:        212  453 100.1    450     871
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Percentage of the requests served within a certain time (ms)
>>>>>>>>>>>>>>>>      50%    450
>>>>>>>>>>>>>>>>      66%    486
>>>>>>>>>>>>>>>>      75%    508
>>>>>>>>>>>>>>>>      80%    531
>>>>>>>>>>>>>>>>      90%    583
>>>>>>>>>>>>>>>>      95%    631
>>>>>>>>>>>>>>>>      98%    683
>>>>>>>>>>>>>>>>      99%    745
>>>>>>>>>>>>>>>> 100%    871 (longest request)
>>>>>>>>>>>>>>>> ----------------------
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> TYPO3-UG-Italy mailing list
>>>>>>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-
>>>>>>>>>>>>>>>> italy
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>     _______________________________________________
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>   TYPO3-UG-Italy mailing list
>>>>>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>>>>>>
>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>    TYPO3-UG-Italy mailing list
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>>>>>
>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>    TYPO3-UG-Italy mailing list
>>>>>>>>>>>>>>
>>>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>    _______________________________________________
>>>>>>>>>>>>>
>>>>>>>>>>>> TYPO3-UG-Italy mailing list
>>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>>>
>>>>>>>>>>>>     _______________________________________________
>>>>>>>>>>>>
>>>>>>>>>>>>   TYPO3-UG-Italy mailing list
>>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>>
>>>>>>>>>>>    _______________________________________________
>>>>>>>>>>>
>>>>>>>>>> TYPO3-UG-Italy mailing list
>>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>>
>>>>>>>>>>     _______________________________________________
>>>>>>>>>>
>>>>>>>>>>   TYPO3-UG-Italy mailing list
>>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>   --
>>>>>>>> ------------------------------------------------------------
>>>>>>>>            Inter at zioni            Interazioni di Antonio Nati
>>>>>>>>       http://www.interazioni.it      tonix at interazioni.it
>>>>>>>> ------------------------------------------------------------
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> TYPO3-UG-Italy mailing list
>>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>>
>>>>>>>>    _______________________________________________
>>>>>>>>
>>>>>>> TYPO3-UG-Italy mailing list
>>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>>
>>>>>>>
>>>>>> --
>>>>>> ------------------------------------------------------------
>>>>>>           Inter at zioni            Interazioni di Antonio Nati
>>>>>>      http://www.interazioni.it      tonix at interazioni.it
>>>>>> ------------------------------------------------------------
>>>>>>
>>>>>> _______________________________________________
>>>>>> TYPO3-UG-Italy mailing list
>>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>>
>>>>>>   _______________________________________________
>>>>> TYPO3-UG-Italy mailing list
>>>>> TYPO3-UG-Italy at lists.typo3.org
>>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>>
>>>>>   _______________________________________________
>>>> TYPO3-UG-Italy mailing list
>>>> TYPO3-UG-Italy at lists.typo3.org
>>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>>
>>>
>>> --
>>> ------------------------------------------------------------
>>>          Inter at zioni            Interazioni di Antonio Nati
>>>     http://www.interazioni.it      tonix at interazioni.it
>>> ------------------------------------------------------------
>>>
>>> _______________________________________________
>>> TYPO3-UG-Italy mailing list
>>> TYPO3-UG-Italy at lists.typo3.org
>>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>>
>> _______________________________________________
>> TYPO3-UG-Italy mailing list
>> TYPO3-UG-Italy at lists.typo3.org
>> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy
>>
> _______________________________________________
> TYPO3-UG-Italy mailing list
> TYPO3-UG-Italy at lists.typo3.org
> http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-ug-italy


-- 
------------------------------------------------------------
         Inter at zioni            Interazioni di Antonio Nati
    http://www.interazioni.it      tonix at interazioni.it
------------------------------------------------------------

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