Hello,
I'm using Net-SNMP-5.2
I ran the test below, for about 10 min. In the meantime, I monitored the memory
consumption of the process. You can see the result of the ps command in the
following lines. My conclusion is that it seems there is a memory leak in the
interface between the Perl module and the C API.
~% ps aux | grep perl
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
user1 32406 10.0 0.3 6084 4028 pts/5 S 11:53 0:00
/usr/bin/perl -w
10 min later
~% ps aux | grep perl
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
user1 32406 6.8 8.4 89412 87244 pts/5 S 11:53
0:41 /usr/bin/perl -w
10 min later
~% ps aux | grep perl
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
user1 32406 6.9 16.4 170796 168628 pts/5 R 11:53
1:22 /usr/bin/perl -w
#! /usr/bin/perl -w
use strict;
use SNMP;
while (1) {
foreach my $oid (sort(keys(%SNMP::MIB))) {
print "$SNMP::MIB{$oid}->{objectID} ";
print "$SNMP::MIB{$oid}->{label} ";
print "$SNMP::MIB{$oid}->{moduleID} ";
print "$SNMP::MIB{$oid}->{type} ";
print "$SNMP::MIB{$oid}->{access}\n";
}
sleep(1);
}
Gael
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