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Re: syscalltimes in examples
linxz02@ovi.com writes:
> [...]
> It looked that syscalltimes from 1.7 eliminates most similar bugs but not all:
> [...]
Good point. I am going to merge a version of your suggested patch,
thanks!
But it seems like this script could be improved further. Instead of
generating all the script code anew with various values of the F_*
strings, it could just pass those strings as overrides to the globals,
as in:
# global f_exec_str, f_pid_str, f_uid_str
# global filter_str
#
# probe begin {
# /* don't if ('$F_EXEC') f_exec_str = ... */
# /* tokenize f_exec_str */
# }
In other words, don't include any '$FOO' substitutions inside the script
body. Instead, pass them at run time like this:
# stap -G f_exec_str='$F_EXECSTR' -G f_pid_str='$F_PIDSTR' ... the_script.stp
The resulting module would be fully cachable.
- FChE