Memory Leak in OCI Calls

From: Ramesh Natarajan <ramesh_at_motorola.com>
Date: Thu, 17 Oct 2002 15:54:55 +0530
Message-ID: <3DAE8FF7.7F3BF7AE_at_motorola.com>

[Quoted] Hi Group,

[Quoted] [Quoted]    I am using OCI Calls to connect to an Oracle database to execute some

stored procedures. I am using Oracle 8i on Solaris 2.8. Mine is a multithreaded
application.
When analyzing my program using Sun Workshop, it gave me a memory leak in the libraries used by ORACLE OCI Calls.

[Quoted] The report is enclosed. Can anyone tell me what could be the problem?

Actual leaks report (actual leaks: 247 total size: 13042 bytes)
 Total Num of Leaked Allocation call stack  Size Blocks Block

                Address
======  ====== ==========  =======================================
 11902     236      -       operator
new<-std::basic_string,std::allocator >::__getRep
  1024       1   0x22be78
calloc<-_tsdbufalloc<-_getextmntent<-getdevinfo<-getcwd<-snlfncdir<-nigini1<-niqname
    48       2      -       _alloc_attr<-_pthread_mutexattr_init
    20       1   0x236ec0
pthread_setspecific<-_t_tsdalloc<-__nderror<-_get_hostserv_inetnetdir_byname<-gethostbyname_r<-nttbnd2addr<-ntacbnd2addr<-nsc2addr
    12       1   0x215290
calloc<-_tsdbufalloc<-_getextmntent<-getdevinfo<-getcwd<-snlfncdir<-nigini1<-niqname
    12       1   0x2152b8
calloc<-_tsdbufalloc<-_getextmntent<-getdevinfo<-getcwd<-snlfncdir<-nigini1<-niqname
     8       1   0x214a08
calloc<-pthread_setspecific<-_tsdbufalloc<-_getextmntent<-getdevinfo<-getcwd<-snlfncdir<-nigini1
     4       1   0x214908


_strdup<-__rpc_getconfip<-gethostbyname_r<-nttbnd2addr<-ntacbnd2addr<-nsc2addr<-nscall1<-nscall


     4       1   0x2366d0


_t_tsdalloc<-__nderror<-_get_hostserv_inetnetdir_byname<-gethostbyname_r<-nttbnd2addr<-ntacbnd2addr<-nsc2addr<-nscall1


     4       1   0x236630


_strdup<-__rpc_getconfip<-gethostbyname_r<-nttbnd2addr<-ntacbnd2addr<-nsc2addr<-nscall1<-nscall


     4       1   0x236410

_t_tsdalloc<-__nc_error<-fgetnetconfig<-getnetlist<-setnetconfig<-__rpc_getconfip<-gethostbyname_r<-nttbnd2addr

--

With Regds,
Ramesh

Received on Thu Oct 17 2002 - 12:24:55 CEST