Hi,
I generated the elf files for the libnetsnmp.a, libnetsnmpmibs.a,
libnetsnmpagent.a, libnetsnmphelpers.a and later when I try to find the
memory map of the unitialized data structures,
I found few bunch of information.
The three main offenders according to me are:
disks = 0x19190 (102k) bytes defined in mibgroups\ucd-snmp\disk.c. It's
an array of size MAXDISKS which is defined in
...\net-snmp-5.1.1\include\net-snmp\net-snmp-config.h
tclist = 0x18000 (98k) bytes defined in net-snmp-5.1.1\snmplibs\parse.c.
It's an array of size MAXTC [4096] which is defined in the same file.
fileTable = 0x140A0 (82k) bytes defined in
agent\mibgroup\ucd-snmp\file.c. It's an array of size MAXFILE [20]
which is defined in the same file.
What is the significance of allocating such huge memory to these
variables?
Is there a way that by minimizing the "numbers" in #defines for these
macros, we can reduce the size of a statically linked executable???
Would there be a impact which is not quite evident at this stage if the
above values are changed?
Regards,
Sri.
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