Valgrind => break?

From: alpha_one_x86 <alpha_one_x86(at)first-world(dot)info>
To: pgsql-interfaces(at)postgresql(dot)org
Subject: Valgrind => break?
Date: 2014-06-24 09:44:35
Message-ID: 3988520.4H6EVNlcny@amber
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Hello,

The code:
https://github.com/alphaonex86/CatchChallenger/blob/master/server/main-epoll.cpp#L552
https://github.com/alphaonex86/CatchChallenger/blob/master/server/epoll/db/EpollPostgresql.cpp
But the simple server work, no difference of code:
https://github.com/alphaonex86/CatchChallenger/blob/master/tools/epoll-server/epoll-psql/main.cpp

In my implementation, valgrind break the postgresql connexion. With gdb or normal:
Connexion CONNECTION_MADE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: start preload data

Under valgrind:
Connexion CONNECTION_MADE
datapack_loaded not loaded: but database have not the event EPOLLIN
Connexion CONNECTION_AWAITING_RESPONSE
datapack_loaded not loaded: but database have not the event EPOLLIN

In both case:
netstat -nap | grep postgres:
unix 2 [ ACC ] STREAM LISTENING 832 - /run/postgresql/.s.PGSQL.5432
unix 3 [ ] STREAM CONNECTED 17572580 - /run/postgresql/.s.PGSQL.5432

Other problem, but very less problematic, in simple and complex case:
PQconnectStart("dbname=catchchallenger user=root"); -> work
PQconnectStart("host=localhost dbname=catchchallenger user=root"); -> don't work
I have:
Connexion CONNECTION_STARTED, Connecting...
Connexion status: PGRES_POLLING_OK
EPOLLPRI
And after lot of time:
Connexion CONNECTION_MADE, Connected to server...
Connexion status: PGRES_POLLING_ACTIVEepoll_ctl, socket ready to write
epoll_ctl, socket ready to read
query repeat send failed
epoll_ctl, socket closed

-h localhost with psql work perfectly.

Thanks in advance for you help.
Cheers,

--
alpha_one_x86 <alpha_one_x86(at)first-world(dot)info>
Main developer of Ultracopier, Esourcing and server management
IT, OS, technologies, security and business department

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