Hi.
I have used OpenSIPS without problems in my computer. It is OpenSIPS 2.2. I'm
also using SQLite 3.0 as the OpenSIPS database.
Everything is ok.
See how I start the OpenSIPS in my computer:
/usr/local/opensips_proxy/sbin/opensips -P /var/run/opensips/opensips.pid -m 64
-M 4 -u root -g root -E -f
/usr/local/opensips_proxy/etc/opensips/opensips_residential_2015-11-5_16_46_31.cfg
So, 64 Mbyte of shared memory and 4 Mbyte of private memory.
However, after porting OpenSIPS 2.2 and SQLite 3.0 in another system (embedded
system) and still using the same configurations files, I got an 'out of memory'
issue.
Dec 1 19:12:02 [232] ERROR:db_sqlite:db_sqlite_connect: Can't open database:
out of memory
Dec 1 19:12:02 [232] ERROR:db_sqlite:db_sqlite_new_connection: initial connect
failed
My current platform has 109 Mbyte of free memory before starting OpenSIPS. When
I try to start it, I got 'out of memory' to open SQLite.
So, I have tried to solve the problem (giving more memory to the SQLite) doing
the following steps:
1 - starting opensips with 32MB share memory: STARTOPTIONS="-m 32"
2 - Configuring the size of the hash table internally used to keep the dialogs.
EX: modparam("dialog", "hash_size", 1024) . Default is 4096.
It seems that the option "-m 32" didn't take effect? I suspect that in the
embedded system OpenSIPs is trying to use much more that 32 or 64 Mbyte. So
SQLite doesn't have sufficient memory.
How to solve such problem?
How could be a good use of -M and -m options to give more memory to OpenSIPs or
to SQLite?
Should I increase or decrease the value of '-m' flag?
Any hint will be very helpful!
Thanks a lot!
Best regards!
-------------------------------------------------------------------------------
P.S.: as curiosity, bellow is the file Makefile.config.
exclude_modules?= aaa_radius b2b_logic cachedb_cassandra cachedb_couchbase
cachedb_memcached cachedb_mongodb cachedb_redis carrierroute compression cpl-c
db_berkeley db_http db_mysql db_oracle db_perlvdb db_postgres db_unixodbc
emergency event_rabbitmq h350 regex identity jabber json ldap lua httpd
mi_xmlrpc_ng mmgeoip osp perl pi_http presence presence_dialoginfo presence_mwi
presence_xml proto_sctp proto_tls pua pua_bla pua_dialoginfo pua_mi pua_usrloc
pua_xmpp python rest_client rls sngtc snmpstats tlsops xcap xcap_client xmpp
include_modules?= dialplan db_sqlite presence
DEFS+= -DPKG_MALLOC #Uses a faster malloc (exclusive w/ USE_SHM_MEM)
DEFS+= -DSHM_MMAP #Use mmap instead of SYSV shared memory
DEFS+= -DUSE_MCAST #Compile in support for IP Multicast
DEFS+= -DDISABLE_NAGLE #Disabled the TCP NAgle Algorithm ( lower delay )
#DEFS+= -DSTATISTICS #Enables the statistics manager
DEFS+= -DHAVE_RESOLV_RES #Support for changing some of the resolver parameters
#DEFS+= -DHP_MALLOC #High performance allocator with fine-grained locking
DEFS+= -DF_MALLOC #An even faster allocator. Not recommended for debugging
#DEFS+= -DF_MALLOC_OPTIMIZATIONS #Remove all internal checks in F_MALLOC
#DEFS+= -DDBG_QM_MALLOC #Allocator used for debugging information
#DEFS+= -DUSE_SHM_MEM #All PKG allocations are mapped to SHM ( exclusive w/
PKG_MALLOC )
#DEFS+= -DDBG_F_MALLOC #TODO ?
#DEFS+= -DNO_DEBUG #Turns off all debug messages
#DEFS+= -DNO_LOG #Completely turns off all the logging
#DEFS+= -DVQ_MALLOC #TODO ?
#DEFS+= -DFAST_LOCK #Uses fast architecture specific locking
#DEFS+= -DUSE_FUTEX #Uses linux futexs with fast architecture specific locking
#DEFS+= -DUSE_SYSV_SEM #Uses SYSV sems for locking ( slower & limited number of
locks
DEFS+= -DUSE_PTHREAD_MUTEX #Uses pthread mutexes
#DEFS+= -DBUSY_WAIT #Uses busy waiting on the lock
#DEFS+= -DDBG_LOCK #TODO ?
DEFS+= -DNOSMP #Do not use SMP sompliant locking. Faster but won't work on SMP
machines
#DEFS+= -DEXTRA_DEBUG #Compiles in some extra debugging code
#DEFS+= -DORACLE_USRLOC #Uses Oracle compatible queries for USRLOC
RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979
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