Re: [Plone-IT] Improvvisa perdita di prestazione

Mauro Amico Tue, 27 May 2014 05:52:37 -0700

forse hai problemi con questa portlet: "navigation_recurse" non promettenulla di buono... personalmente non la conosco, gli alti forse sì...


se l'istanza si blocca immediatamente forse la più veloce è andare qui:


/usr/local/plone42/buildout-cache/eggs/plone.app.portlets-2.2.5-py2.7.egg/plone/app/portlets/portlets/navigation.py

e subito dopo la riga:

def available(self):
aggiungere un

return False

...

poi riavviare l'istanza.

hai cambiato recentemente qualche impostazione che possa avere a chefare con quella portlet?


mauro.


On 05/27/2014 01:46 PM, Zardetto Carlo wrote:

Process 2119 attached with 3 threads - interrupt to quit

e ho la ripetizione del messaggio

2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>

2119 select(43, [3 10 15 16 17 19 20 22 23 24 25 26 27 28 29 30 31 3233 34 35 36 39 41 42], [], [3 10 15 16 17 19 20 22 23 24 25 26 27 2829 30 31 32 33 34 35 36 39 41 42], {22, 700808} <unfinished ...>2703 <... futex resumed> ) = -1 EAGAIN (Resourcetemporarily unavailable)

2702  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
2703  <... futex resumed> )             = 0
2702  <... futex resumed> )             = 1
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 0

2702 <... futex resumed> ) = -1 EAGAIN (Resourcetemporarily unavailable)

2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1

2703stat("/usr/local/plone42/buildout-cache/eggs/plone.app.portlets-2.2.5-py2.7.egg/plone/app/portlets/portlets/navigation_recurse.pt",<unfinished ...>

2702  <... futex resumed> )             = 0
2703  <... stat resumed> {st_mode=S_IFREG|0644, st_size=2348, ...}) = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0

2702stat("/usr/local/plone42/buildout-cache/eggs/plone.app.portlets-2.2.5-py2.7.egg/plone/app/portlets/portlets/navigation_recurse.pt",{st_mode=S_IFREG|0644, st_size=2348, ...}) = 0

2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0
2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2703  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2702  <... futex resumed> )             = 0

2703stat("/usr/local/plone42/buildout-cache/eggs/plone.app.portlets-2.2.5-py2.7.egg/plone/app/portlets/portlets/navigation_recurse.pt",{st_mode=S_IFREG|0644, st_size=2348, ...}) = 0

2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0
2703  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
2702  futex(0x2df0e60, FUTEX_WAKE_PRIVATE, 1) = 1
2703  <... futex resumed> )             = 0

2702stat("/usr/local/plone42/buildout-cache/eggs/plone.app.portlets-2.2.5-py2.7.egg/plone/app/portlets/portlets/navigation_recurse.pt",{st_mode=S_IFREG|0644, st_size=2348, ...}) = 0

2702  futex(0x2df0e60, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>


-----Messaggio originale----- From: Mauro Amico
Sent: Tuesday, May 27, 2014 12:07 PM
To: plone-plone-it@lists.plone.org
Subject: Re: [Plone-IT] Improvvisa perdita di prestazione

l'altra alternativa più veloce è lanciare l'istanza da console

bin/instance console

(o qualcosa di simile, non sono pratico dell'unified installer)

poi fare

kill -USR1 PID-DEL-PROCESSO-ZOPE

dovresti vedere il trace dei thread, da lì dovresti capire su cosa sono
bloccati.

anche

strace -f -p PID-DEL-PROCESSO-ZOPE

(lo chiudi con ctrl-c)

potrebbe aiutarti, ma molto più difficile da leggere.


Mauro.

On 05/27/2014 11:45 AM, Luca Fabbri wrote:

2014-05-27 11:07 GMT+02:00 Zardetto Carlo <ca...@artmediastudio.com>:

Ho scaricato il mio buildout file ho due sezioni
# Eggs
# ----
# Add an indented line to the eggs section for any Python
# eggs or packages you wish to include.
#
eggs =
    Plone
    Pillow
    lxml

Aggiungi haufe.requestmonitor qui, poi configuralo appropriatamente
come da documentazione:

https://pypi.python.org/pypi/haufe.requestmonitoring#monitoring-long-running-requests


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Re: [Plone-IT] Improvvisa perdita di prestazione

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