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Re: May nearly have simple statistical profiler working (need help).
From: |
Rob Browning |
Subject: |
Re: May nearly have simple statistical profiler working (need help). |
Date: |
18 Jul 2001 19:00:09 -0500 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 |
Neil Jerram <address@hidden> writes:
> Sorry; `(debug-enable 'traps)' should have been `(trap-enable
> 'traps)'.
Right.
> Does it still not work with `(debug-enable 'debug)' and
> `(trap-enable 'traps)'?
It turns out "with-traps" is not the requirement. The problem appears
to be that the (debug-enable 'debug) and/or (trap-enable 'traps) has
to be at the top level. If I do these from within (statprof-reset)
which is the initialization function, they don't work. If I do them
from the top-level, things work fine.
> I don't know what's going on here. Are scripts run by default using
> the non-debugging evaluator?
I think so.
> I thought of one problem, but it's only relevant AFAIK to interactive
> use. All REPL expressions are evaluated within the context of the
> `with-traps' in boot-9.scm. So if you type `(trap-enable 'traps)' or
> `(trap-disable 'traps)' interactively, it has no effect, because the
> exit-guard of the `with-traps' dynamic wind puts SCM_TRAPS_P back to
> whatever it was set as before the with-traps was entered.
Ahh, so traps are reset after the evaluation of each top level form.
That's good to know. I don't think it's been an issue yet, but
perhaps later...
--
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
GPG=1C58 8B2C FB5E 3F64 EA5C 64AE 78FE E5FE F0CB A0AD
- Re: May nearly have simple statistical profiler working (need help)., (continued)
- Re: May nearly have simple statistical profiler working (need help)., Neil Jerram, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Neil Jerram, 2001/07/17
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/18
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/18
- Re: May nearly have simple statistical profiler working (need help)., Neil Jerram, 2001/07/18
- Re: May nearly have simple statistical profiler working (need help).,
Rob Browning <=
- Re: May nearly have simple statistical profiler working (need help)., Neil Jerram, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Neil Jerram, 2001/07/16
- Re: May nearly have simple statistical profiler working (need help)., Rob Browning, 2001/07/29