Name
prof_enable — Control virtuoso profiling
Synopsis
prof_enable ( |
in flag integer ); |
Description
prof_enable is used to enable or
disable profiling of execution times, SQL statements and web
requests. Passing flag value 1, enables profiling, causing times of
statement executions, which begin and end while profiling is on, to
be accumulated.
When called with a flag of 0, the accumulation is stopped and results gathered so far are written into file named virtprof.out in the server's working directory. For a description of the file, see section about SQL Execution Profiling in Performance tuning part of Virtuoso documentation.
Parameters
flag
An INTEGER . Valid values are 1 or 0.
Return Types
None.
Errors
No errors are signalled by prof_enable
Examples
Example24.247.Simple example
Enable profiling.
SQL> prof_enable(1);