dbilogstrip - filter to normalize DBI trace logs for diff'ing
Read DBI trace file "dbitrace.log" and write out a stripped version to "dbitrace_stripped.log" dbilogstrip dbitrace.log > dbitrace_stripped.log Run "yourscript.pl" twice, each with different sets of arguments, with DBI_TRACE enabled. Filter the output and trace through "dbilogstrip" into a separate file for each run. Then compare using diff. (This example assumes you're using a standard shell.) DBI_TRACE=2 perl yourscript.pl ...args1... 2>&1 | dbilogstrip > dbitrace1.log DBI_TRACE=2 perl yourscript.pl ...args2... 2>&1 | dbilogstrip > dbitrace2.log diff -u dbitrace1.log dbitrace2.log
User Contributed Perl Documentation DBILOGSTRIP(1) NAME dbilogstrip - filter to normalize DBI trace logs for diff'ing SYNOPSIS Read DBI trace file "dbitrace.log" and write out a stripped version to "dbitrace_stripped.log" dbilogstrip dbitrace.log > dbitrace_stripped.log Run "yourscript.pl" twice, each with different sets of arguments, with DBI_TRACE enabled. Filter the output and trace through "dbilogstrip" into a separate file for each run. Then compare using diff. (This example assumes you're using a standard shell.) DBI_TRACE=2 perl yourscript.pl ...args1... 2>&1 | dbilogstrip > dbitrace1.log DBI_TRACE=2 perl yourscript.pl ...args2... 2>&1 | dbilogstrip > dbitrace2.log diff -u dbitrace1.log dbitrace2.log DESCRIPTION Replaces any hex addresses, e.g, 0x128f72ce with "0xN". Replaces any references to process id or thread id, like "pid#6254" with "pidN". So a DBI trace line like this: -> STORE for DBD::DBM::st (DBI::st=HASH(0x19162a0)~0x191f9c8 'f_params' ARRAY(0x1922018)) thr#1800400 will look like this: -> STORE for DBD::DBM::st (DBI::st=HASH(0xN)~0xN 'f_params' ARRAY(0xN)) thrN ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-----------------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-----------------------------+ |Availability | library/perl-5/database-526 | +---------------+-----------------------------+ |Stability | Committed | +---------------+-----------------------------+ NOTES This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from http://backpan.perl.org/authors/id/T/TI/TIMB/DBI-1.636.tar.gz Further information about this software can be found on the open source community website at http://search.cpan.org/~timb/DBI/. perl v5.26.2 2018-08-01 DBILOGSTRIP(1)