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Bruce Momjian
2000-06-08 19:51:06 +00:00
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doc/src/FAQ.html
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@ -728,10 +728,13 @@ from the postmaster, it is not running in an identical environment and
locking/backend interaction problems may not be duplicated.<P>
Another method is to start <I>psql</I> in one window, then find the
<small>PID</small> of the <i>postgres</i> process being used by the
<small>PID</small> of the <i>postgres</i> process used by
<i>psql.</i> Use a debugger to attach to the <i>postgres</i>
<small>PID.</small> You can set breakpoints in the debugger and issues
queries from <i>psql.</i>
<small>PID.</small> You can set breakpoints in the debugger and issue
queries from <i>psql.</i> If you are debugging <i>postgres</i> startup,
you can set PGOPTIONS="-W n", then start <i>psql.</i> This will cause
startup to delay for <i>n</i> seconds so you can attach with the
debugger and trace through the startup sequence.<P>
The postgres program has -s, -A, and -t options that can be very useful
for debugging and performance measurements.<P>