[TYPO3-UG Italy] 100%cpu

Paolo Bragagni paolo.bragagni at gmail.com
Mon Mar 10 12:40:10 CET 2014 

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)
> >>>>>> ----------------------
> >>>>>> _______________________________________________
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> >>>>>>
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> >>>>>
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> >>
> >>
> >>
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