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* Very slow execution, tangling and export with noweb and quick-and-dirty
@ 2015-09-01  9:47 Rainer M Krug
  2015-09-01 10:00 ` Rainer M Krug
  0 siblings, 1 reply; 4+ messages in thread
From: Rainer M Krug @ 2015-09-01  9:47 UTC (permalink / raw)
  To: emacs-orgmode

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Hi

I have a rather extensive literate programming document with several
hundred code blocks. In two subtrees, I use :noweb. Each of these has one
noweb block which is located onder the first level header, and used several
times in the sub-sections of this tree.

But even with the quick-and-dirty option

,----
| #+BIND: org-babel-use-quick-and-dirty-noweb-expansion "t"
`----

execution, tangling and export takes very long (one block about 12
seconds, of which about 2 seconde=s max execution time of the code block).

Is this a general problem of noweb expansion? How can I make this
faster?

I really want to use the noweb, because the block is rather dynamic and
used several times in the subrtree.

Below the report from the profiler.

Any suggestions welcome,

Rainer


,----
| - command-execute                                                2024  90%
|  - call-interactively                                            2024  90%
|   - org-ctrl-c-ctrl-c                                            1966  88%
|    - run-hook-with-args-until-success                            1966  88%
|     - org-babel-execute-safely-maybe                             1966  88%
|      - org-babel-execute-maybe                                   1966  88%
|       - org-babel-execute-src-block-maybe                        1966  88%
|        - org-babel-execute-src-block                             1966  88%
|         - org-babel-expand-noweb-references                      1890  84%
|          - org-babel-get-src-block-info                          1884  84%
|           - org-babel-parse-src-block-match                      1680  75%
|            - org-babel-params-from-properties                    1667  74%
|             - mapcar                                             1602  71%
|              - #<compiled 0x41e1ae65>                            1601  71%
|               - org-entry-get                                    1598  71%
|                - org-entry-get-with-inheritance                  1576  70%
|                 - byte-code                                      1575  70%
|                  - org-up-heading-safe                           1006  45%
|                   - org-back-to-heading                           109   4%
|                    - outline-back-to-heading                       56   2%
|                       outline-on-heading-p                          7   0%
|                     org-outline-level                              61   2%
|                  - org-property--local-values                     515  23%
|                   - org-get-property-block                        351  15%
|                    - org-back-to-heading                           69   3%
|                     - outline-back-to-heading                      46   2%
|                        outline-on-heading-p                         9   0%
|                      org-before-first-heading-p                    45   2%
|                  member-ignore-case                                 5   0%
|                + org-entry-properties                               2   0%
|             + org-entry-get                                        50   2%
|             + org-babel-parse-header-arguments                     11   0%
|               org-babel-combine-header-arg-lists                    1   0%
|               byte-code                                             1   0%
|            + org-babel-parse-header-arguments                       5   0%
|            + apply                                                  4   0%
|            + org-unescape-code-in-string                            2   0%
|              generate-new-buffer                                    1   0%
|              match-string-no-properties                             1   0%
|           + org-babel-generate-file-param                         201   9%
|           + org-babel-where-is-src-block-head                       1   0%
|          + org-babel-ref-goto-headline-id                           2   0%
|         + org-babel-execute:R                                      58   2%
|         + org-babel-get-src-block-info                             10   0%
|         + run-hooks                                                 7   0%
|         + org-babel-insert-result                                   1   0%
|   + smex                                                           58   2%
| + ...                                                             200   8%
| + timer-event-handler                                               4   0%
| + redisplay_internal (C function)                                   2   0%
| + flyspell-post-command-hook                                        2   0%
`----

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      Rainer@krugs.de

Skype:      RMkrug

PGP: 0x0F52F982

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Very slow execution, tangling and export with noweb and quick-and-dirty
  2015-09-01  9:47 Very slow execution, tangling and export with noweb and quick-and-dirty Rainer M Krug
@ 2015-09-01 10:00 ` Rainer M Krug
  2015-09-01 10:25   ` Sebastien Vauban
  0 siblings, 1 reply; 4+ messages in thread
From: Rainer M Krug @ 2015-09-01 10:00 UTC (permalink / raw)
  To: emacs-orgmode

[-- Attachment #1: Type: text/plain, Size: 5619 bytes --]

Rainer M Krug <Rainer@krugs.de> writes:

> Hi
>
> I have a rather extensive literate programming document with several
> hundred code blocks. In two subtrees, I use :noweb. Each of these has one
> noweb block which is located onder the first level header, and used several
> times in the sub-sections of this tree.
>
> But even with the quick-and-dirty option
>
> ,----
> | #+BIND: org-babel-use-quick-and-dirty-noweb-expansion "t"
> `----
>

Hm - I just realised that despite having this #+BIND: in the file, the
variable was not set. I set it manually now, and it is fast again.

Shouldn't this BIND set the variable to true?

Rainer


> execution, tangling and export takes very long (one block about 12
> seconds, of which about 2 seconde=s max execution time of the code block).
>
> Is this a general problem of noweb expansion? How can I make this
> faster?
>
> I really want to use the noweb, because the block is rather dynamic and
> used several times in the subrtree.
>
> Below the report from the profiler.
>
> Any suggestions welcome,
>
> Rainer
>
>
> ,----
> | - command-execute                                                2024  90%
> |  - call-interactively                                            2024  90%
> |   - org-ctrl-c-ctrl-c                                            1966  88%
> |    - run-hook-with-args-until-success                            1966  88%
> |     - org-babel-execute-safely-maybe                             1966  88%
> |      - org-babel-execute-maybe                                   1966  88%
> |       - org-babel-execute-src-block-maybe                        1966  88%
> |        - org-babel-execute-src-block                             1966  88%
> |         - org-babel-expand-noweb-references                      1890  84%
> |          - org-babel-get-src-block-info                          1884  84%
> |           - org-babel-parse-src-block-match                      1680  75%
> |            - org-babel-params-from-properties                    1667  74%
> |             - mapcar                                             1602  71%
> |              - #<compiled 0x41e1ae65>                            1601  71%
> |               - org-entry-get                                    1598  71%
> |                - org-entry-get-with-inheritance                  1576  70%
> |                 - byte-code                                      1575  70%
> |                  - org-up-heading-safe                           1006  45%
> |                   - org-back-to-heading                           109   4%
> |                    - outline-back-to-heading                       56   2%
> |                       outline-on-heading-p                          7   0%
> |                     org-outline-level                              61   2%
> |                  - org-property--local-values                     515  23%
> |                   - org-get-property-block                        351  15%
> |                    - org-back-to-heading                           69   3%
> |                     - outline-back-to-heading                      46   2%
> |                        outline-on-heading-p                         9   0%
> |                      org-before-first-heading-p                    45   2%
> |                  member-ignore-case                                 5   0%
> |                + org-entry-properties                               2   0%
> |             + org-entry-get                                        50   2%
> |             + org-babel-parse-header-arguments                     11   0%
> |               org-babel-combine-header-arg-lists                    1   0%
> |               byte-code                                             1   0%
> |            + org-babel-parse-header-arguments                       5   0%
> |            + apply                                                  4   0%
> |            + org-unescape-code-in-string                            2   0%
> |              generate-new-buffer                                    1   0%
> |              match-string-no-properties                             1   0%
> |           + org-babel-generate-file-param                         201   9%
> |           + org-babel-where-is-src-block-head                       1   0%
> |          + org-babel-ref-goto-headline-id                           2   0%
> |         + org-babel-execute:R                                      58   2%
> |         + org-babel-get-src-block-info                             10   0%
> |         + run-hooks                                                 7   0%
> |         + org-babel-insert-result                                   1   0%
> |   + smex                                                           58   2%
> | + ...                                                             200   8%
> | + timer-event-handler                                               4   0%
> | + redisplay_internal (C function)                                   2   0%
> | + flyspell-post-command-hook                                        2   0%
> `----

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      Rainer@krugs.de

Skype:      RMkrug

PGP: 0x0F52F982

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 480 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Very slow execution, tangling and export with noweb and quick-and-dirty
  2015-09-01 10:00 ` Rainer M Krug
@ 2015-09-01 10:25   ` Sebastien Vauban
  2015-09-01 11:24     ` Rainer M Krug
  0 siblings, 1 reply; 4+ messages in thread
From: Sebastien Vauban @ 2015-09-01 10:25 UTC (permalink / raw)
  To: emacs-orgmode-mXXj517/zsQ

Rainer M Krug <Rainer-vfylz/Ys1k4@public.gmane.org> writes:
> Rainer M Krug <Rainer-vfylz/Ys1k4@public.gmane.org> writes:
>> I have a rather extensive literate programming document with several
>> hundred code blocks. In two subtrees, I use :noweb. Each of these has
>> one noweb block which is located onder the first level header, and
>> used several times in the sub-sections of this tree.
>>
>> But even with the quick-and-dirty option
>>
>> ,----
>> | #+BIND: org-babel-use-quick-and-dirty-noweb-expansion "t"
>> `----
>
> Hm - I just realised that despite having this #+BIND: in the file, the
> variable was not set. I set it manually now, and it is fast again.
>
> Shouldn't this BIND set the variable to true?

IIUC, `BIND' sets the variable to the value you're giving to it at
export-time only (in the temporary buffer created for the export
process).

Best regards,
  Seb

-- 
Sebastien Vauban

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Very slow execution, tangling and export with noweb and quick-and-dirty
  2015-09-01 10:25   ` Sebastien Vauban
@ 2015-09-01 11:24     ` Rainer M Krug
  0 siblings, 0 replies; 4+ messages in thread
From: Rainer M Krug @ 2015-09-01 11:24 UTC (permalink / raw)
  To: Sebastien Vauban; +Cc: emacs-orgmode

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Sebastien Vauban <sva-news@mygooglest.com> writes:

> Rainer M Krug <Rainer@krugs.de> writes:
>> Rainer M Krug <Rainer@krugs.de> writes:
>>> I have a rather extensive literate programming document with several
>>> hundred code blocks. In two subtrees, I use :noweb. Each of these has
>>> one noweb block which is located onder the first level header, and
>>> used several times in the sub-sections of this tree.
>>>
>>> But even with the quick-and-dirty option
>>>
>>> ,----
>>> | #+BIND: org-babel-use-quick-and-dirty-noweb-expansion "t"
>>> `----
>>
>> Hm - I just realised that despite having this #+BIND: in the file, the
>> variable was not set. I set it manually now, and it is fast again.
>>
>> Shouldn't this BIND set the variable to true?
>
> IIUC, `BIND' sets the variable to the value you're giving to it at
> export-time only (in the temporary buffer created for the export
> process).

OK - now I understand it. So I should also, in addition to the bind, use
a file local variable to set
org-babel-use-quick-and-dirty-noweb-expansion to true.

Done and working.

Thanks,

Rainer
>
> Best regards,
>   Seb

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      Rainer@krugs.de

Skype:      RMkrug

PGP: 0x0F52F982

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 480 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-09-01 11:24 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-09-01  9:47 Very slow execution, tangling and export with noweb and quick-and-dirty Rainer M Krug
2015-09-01 10:00 ` Rainer M Krug
2015-09-01 10:25   ` Sebastien Vauban
2015-09-01 11:24     ` Rainer M Krug

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