* [PATCH 2/2] Make timestamp search in org-entry-properties more efficient.
@ 2010-12-13 3:05 Matt Lundin
2010-12-13 3:13 ` Matt Lundin
2010-12-13 8:05 ` Carsten Dominik
0 siblings, 2 replies; 7+ messages in thread
From: Matt Lundin @ 2010-12-13 3:05 UTC (permalink / raw)
To: Org Mode
* lisp/org.el: (org-entry-properties) Stop scanning for timestamps if
a specific timestamp property (e.g., DEADLINE, SCHEDULED, etc.) is
requested and a match is found. Also, if a specific timestamp property
is requested, do not push non-relevant timestamps onto property list.
This change only effects org-entry-properties when a specific
timestamp is requested with the special flag, as in:
(org-entry-properties nil 'special "SCHEDULED")
Previously, even if only the SCHEDULED timestamp was requested,
org-entry-properties would parse all the timestamps in an entry. This
extra parsing could slow down the construction of agenda views,
especially with entries that contained a large number of log
items (CLOCK, state changes, etc.). The function org-entry-get,
however, is only interested in the first occurrence of the item. When
looking for a specific type of timestamp, org-entry-properties now
stops searching for timestamps after the match is found, unless the
property is "CLOCK".
Here are the relevant ELP results:
Before:
org-entry-get 296 0.4724579999 0.0015961418
org-entry-properties 31 0.3438769999 0.0110928064
After:
org-entry-get 296 0.1447729999 0.0004890979
org-entry-properties 31 0.015765 0.0005085483
---
lisp/org.el | 60 ++++++++++++++++++++++++++++++++--------------------------
1 files changed, 33 insertions(+), 27 deletions(-)
diff --git a/lisp/org.el b/lisp/org.el
index 82c0b46..c4fe6a0 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -1,4 +1,4 @@
-;;; org.el --- Outline-based notes management and organizer
+';;; org.el --- Outline-based notes management and organizer
;; Carstens outline-mode for keeping track of everything.
;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
;; Free Software Foundation, Inc.
@@ -13424,32 +13424,38 @@ things up because then unnecessary parsing is avoided."
(member specific
'("SCHEDULED" "DEADLINE" "CLOCK" "CLOSED"
"TIMESTAMP" "TIMESTAMP_IA")))
- (while (re-search-forward org-maybe-keyword-time-regexp end t)
- (setq key (if (match-end 1)
- (substring (org-match-string-no-properties 1)
- 0 -1))
- string (if (equal key clockstr)
- (org-no-properties
- (org-trim
- (buffer-substring
- (match-beginning 3) (goto-char
- (point-at-eol)))))
- (substring (org-match-string-no-properties 3)
- 1 -1)))
- ;; Get the correct property name from the key. This is
- ;; necessary if the user has configured time keywords.
- (setq key1 (concat key ":"))
- (cond
- ((not key)
- (setq key
- (if (= (char-after (match-beginning 3)) ?\[)
- "TIMESTAMP_IA" "TIMESTAMP")))
- ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
- ((equal key1 org-deadline-string) (setq key "DEADLINE"))
- ((equal key1 org-closed-string) (setq key "CLOSED"))
- ((equal key1 org-clock-string) (setq key "CLOCK")))
- (when (or (equal key "CLOCK") (not (assoc key props)))
- (push (cons key string) props))))
+ (catch 'match
+ (while (re-search-forward org-maybe-keyword-time-regexp end t)
+ (setq key (if (match-end 1)
+ (substring (org-match-string-no-properties 1)
+ 0 -1))
+ string (if (equal key clockstr)
+ (org-no-properties
+ (org-trim
+ (buffer-substring
+ (match-beginning 3) (goto-char
+ (point-at-eol)))))
+ (substring (org-match-string-no-properties 3)
+ 1 -1)))
+ ;; Get the correct property name from the key. This is
+ ;; necessary if the user has configured time keywords.
+ (setq key1 (concat key ":"))
+ (cond
+ ((not key)
+ (setq key
+ (if (= (char-after (match-beginning 3)) ?\[)
+ "TIMESTAMP_IA" "TIMESTAMP")))
+ ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
+ ((equal key1 org-deadline-string) (setq key "DEADLINE"))
+ ((equal key1 org-closed-string) (setq key "CLOSED"))
+ ((equal key1 org-clock-string) (setq key "CLOCK")))
+ (if (and specific (equal key specific) (not (equal key "CLOCK")))
+ (progn
+ (push (cons key string) props)
+ ;; no need to search further if match is found
+ (throw 'match t))
+ (when (or (equal key "CLOCK") (not (assoc key props)))
+ (push (cons key string) props))))))
)
(when (memq which '(all standard))
--
1.7.3.3
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 2/2] Make timestamp search in org-entry-properties more efficient.
2010-12-13 3:05 [PATCH 2/2] Make timestamp search in org-entry-properties more efficient Matt Lundin
@ 2010-12-13 3:13 ` Matt Lundin
2010-12-13 3:46 ` Matt Lundin
2010-12-13 8:05 ` Carsten Dominik
1 sibling, 1 reply; 7+ messages in thread
From: Matt Lundin @ 2010-12-13 3:13 UTC (permalink / raw)
To: Org Mode
A note of clarification: The subject should read patch 1 of 1.
Thanks,
Matt
Matt Lundin <mdl@imapmail.org> writes:
> * lisp/org.el: (org-entry-properties) Stop scanning for timestamps if
> a specific timestamp property (e.g., DEADLINE, SCHEDULED, etc.) is
> requested and a match is found. Also, if a specific timestamp property
> is requested, do not push non-relevant timestamps onto property list.
>
> This change only effects org-entry-properties when a specific
> timestamp is requested with the special flag, as in:
>
> (org-entry-properties nil 'special "SCHEDULED")
>
> Previously, even if only the SCHEDULED timestamp was requested,
> org-entry-properties would parse all the timestamps in an entry. This
> extra parsing could slow down the construction of agenda views,
> especially with entries that contained a large number of log
> items (CLOCK, state changes, etc.). The function org-entry-get,
> however, is only interested in the first occurrence of the item. When
> looking for a specific type of timestamp, org-entry-properties now
> stops searching for timestamps after the match is found, unless the
> property is "CLOCK".
>
> Here are the relevant ELP results:
>
> Before:
>
> org-entry-get 296 0.4724579999 0.0015961418
> org-entry-properties 31 0.3438769999 0.0110928064
>
> After:
>
> org-entry-get 296 0.1447729999 0.0004890979
> org-entry-properties 31 0.015765 0.0005085483
> ---
> lisp/org.el | 60 ++++++++++++++++++++++++++++++++--------------------------
> 1 files changed, 33 insertions(+), 27 deletions(-)
>
> diff --git a/lisp/org.el b/lisp/org.el
> index 82c0b46..c4fe6a0 100644
> --- a/lisp/org.el
> +++ b/lisp/org.el
> @@ -1,4 +1,4 @@
> -;;; org.el --- Outline-based notes management and organizer
> +';;; org.el --- Outline-based notes management and organizer
> ;; Carstens outline-mode for keeping track of everything.
> ;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
> ;; Free Software Foundation, Inc.
> @@ -13424,32 +13424,38 @@ things up because then unnecessary parsing is avoided."
> (member specific
> '("SCHEDULED" "DEADLINE" "CLOCK" "CLOSED"
> "TIMESTAMP" "TIMESTAMP_IA")))
> - (while (re-search-forward org-maybe-keyword-time-regexp end t)
> - (setq key (if (match-end 1)
> - (substring (org-match-string-no-properties 1)
> - 0 -1))
> - string (if (equal key clockstr)
> - (org-no-properties
> - (org-trim
> - (buffer-substring
> - (match-beginning 3) (goto-char
> - (point-at-eol)))))
> - (substring (org-match-string-no-properties 3)
> - 1 -1)))
> - ;; Get the correct property name from the key. This is
> - ;; necessary if the user has configured time keywords.
> - (setq key1 (concat key ":"))
> - (cond
> - ((not key)
> - (setq key
> - (if (= (char-after (match-beginning 3)) ?\[)
> - "TIMESTAMP_IA" "TIMESTAMP")))
> - ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
> - ((equal key1 org-deadline-string) (setq key "DEADLINE"))
> - ((equal key1 org-closed-string) (setq key "CLOSED"))
> - ((equal key1 org-clock-string) (setq key "CLOCK")))
> - (when (or (equal key "CLOCK") (not (assoc key props)))
> - (push (cons key string) props))))
> + (catch 'match
> + (while (re-search-forward org-maybe-keyword-time-regexp end t)
> + (setq key (if (match-end 1)
> + (substring (org-match-string-no-properties 1)
> + 0 -1))
> + string (if (equal key clockstr)
> + (org-no-properties
> + (org-trim
> + (buffer-substring
> + (match-beginning 3) (goto-char
> + (point-at-eol)))))
> + (substring (org-match-string-no-properties 3)
> + 1 -1)))
> + ;; Get the correct property name from the key. This is
> + ;; necessary if the user has configured time keywords.
> + (setq key1 (concat key ":"))
> + (cond
> + ((not key)
> + (setq key
> + (if (= (char-after (match-beginning 3)) ?\[)
> + "TIMESTAMP_IA" "TIMESTAMP")))
> + ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
> + ((equal key1 org-deadline-string) (setq key "DEADLINE"))
> + ((equal key1 org-closed-string) (setq key "CLOSED"))
> + ((equal key1 org-clock-string) (setq key "CLOCK")))
> + (if (and specific (equal key specific) (not (equal key "CLOCK")))
> + (progn
> + (push (cons key string) props)
> + ;; no need to search further if match is found
> + (throw 'match t))
> + (when (or (equal key "CLOCK") (not (assoc key props)))
> + (push (cons key string) props))))))
> )
>
> (when (memq which '(all standard))
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 2/2] Make timestamp search in org-entry-properties more efficient.
2010-12-13 3:05 [PATCH 2/2] Make timestamp search in org-entry-properties more efficient Matt Lundin
2010-12-13 3:13 ` Matt Lundin
@ 2010-12-13 8:05 ` Carsten Dominik
2010-12-13 12:53 ` Matt Lundin
1 sibling, 1 reply; 7+ messages in thread
From: Carsten Dominik @ 2010-12-13 8:05 UTC (permalink / raw)
To: Matt Lundin; +Cc: Org Mode
Great work on these optimizations, Matt, thanks!
I guess this one could be faster still by only searching for
that one keyword is `specific' is set.....
Patch applied.
- Carsten
On Dec 13, 2010, at 4:05 AM, Matt Lundin wrote:
> * lisp/org.el: (org-entry-properties) Stop scanning for timestamps if
> a specific timestamp property (e.g., DEADLINE, SCHEDULED, etc.) is
> requested and a match is found. Also, if a specific timestamp property
> is requested, do not push non-relevant timestamps onto property list.
>
> This change only effects org-entry-properties when a specific
> timestamp is requested with the special flag, as in:
>
> (org-entry-properties nil 'special "SCHEDULED")
>
> Previously, even if only the SCHEDULED timestamp was requested,
> org-entry-properties would parse all the timestamps in an entry. This
> extra parsing could slow down the construction of agenda views,
> especially with entries that contained a large number of log
> items (CLOCK, state changes, etc.). The function org-entry-get,
> however, is only interested in the first occurrence of the item. When
> looking for a specific type of timestamp, org-entry-properties now
> stops searching for timestamps after the match is found, unless the
> property is "CLOCK".
>
> Here are the relevant ELP results:
>
> Before:
>
> org-entry-get 296 0.4724579999 0.0015961418
> org-entry-properties 31 0.3438769999 0.0110928064
>
> After:
>
> org-entry-get 296 0.1447729999 0.0004890979
> org-entry-properties 31 0.015765 0.0005085483
> ---
> lisp/org.el | 60 +++++++++++++++++++++++++++++++
> +--------------------------
> 1 files changed, 33 insertions(+), 27 deletions(-)
>
> diff --git a/lisp/org.el b/lisp/org.el
> index 82c0b46..c4fe6a0 100644
> --- a/lisp/org.el
> +++ b/lisp/org.el
> @@ -1,4 +1,4 @@
> -;;; org.el --- Outline-based notes management and organizer
> +';;; org.el --- Outline-based notes management and organizer
> ;; Carstens outline-mode for keeping track of everything.
> ;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
> ;; Free Software Foundation, Inc.
> @@ -13424,32 +13424,38 @@ things up because then unnecessary parsing
> is avoided."
> (member specific
> '("SCHEDULED" "DEADLINE" "CLOCK" "CLOSED"
> "TIMESTAMP" "TIMESTAMP_IA")))
> - (while (re-search-forward org-maybe-keyword-time-regexp end t)
> - (setq key (if (match-end 1)
> - (substring (org-match-string-no-properties 1)
> - 0 -1))
> - string (if (equal key clockstr)
> - (org-no-properties
> - (org-trim
> - (buffer-substring
> - (match-beginning 3) (goto-char
> - (point-at-eol)))))
> - (substring (org-match-string-no-properties 3)
> - 1 -1)))
> - ;; Get the correct property name from the key. This is
> - ;; necessary if the user has configured time keywords.
> - (setq key1 (concat key ":"))
> - (cond
> - ((not key)
> - (setq key
> - (if (= (char-after (match-beginning 3)) ?\[)
> - "TIMESTAMP_IA" "TIMESTAMP")))
> - ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
> - ((equal key1 org-deadline-string) (setq key "DEADLINE"))
> - ((equal key1 org-closed-string) (setq key "CLOSED"))
> - ((equal key1 org-clock-string) (setq key "CLOCK")))
> - (when (or (equal key "CLOCK") (not (assoc key props)))
> - (push (cons key string) props))))
> + (catch 'match
> + (while (re-search-forward org-maybe-keyword-time-regexp end t)
> + (setq key (if (match-end 1)
> + (substring (org-match-string-no-properties 1)
> + 0 -1))
> + string (if (equal key clockstr)
> + (org-no-properties
> + (org-trim
> + (buffer-substring
> + (match-beginning 3) (goto-char
> + (point-at-eol)))))
> + (substring (org-match-string-no-properties 3)
> + 1 -1)))
> + ;; Get the correct property name from the key. This is
> + ;; necessary if the user has configured time keywords.
> + (setq key1 (concat key ":"))
> + (cond
> + ((not key)
> + (setq key
> + (if (= (char-after (match-beginning 3)) ?\[)
> + "TIMESTAMP_IA" "TIMESTAMP")))
> + ((equal key1 org-scheduled-string) (setq key "SCHEDULED"))
> + ((equal key1 org-deadline-string) (setq key "DEADLINE"))
> + ((equal key1 org-closed-string) (setq key "CLOSED"))
> + ((equal key1 org-clock-string) (setq key "CLOCK")))
> + (if (and specific (equal key specific) (not (equal key "CLOCK")))
> + (progn
> + (push (cons key string) props)
> + ;; no need to search further if match is found
> + (throw 'match t))
> + (when (or (equal key "CLOCK") (not (assoc key props)))
> + (push (cons key string) props))))))
> )
>
> (when (memq which '(all standard))
> --
> 1.7.3.3
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
- Carsten
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 2/2] Make timestamp search in org-entry-properties more efficient.
2010-12-13 8:05 ` Carsten Dominik
@ 2010-12-13 12:53 ` Matt Lundin
2010-12-13 14:14 ` Carsten Dominik
0 siblings, 1 reply; 7+ messages in thread
From: Matt Lundin @ 2010-12-13 12:53 UTC (permalink / raw)
To: Carsten Dominik; +Cc: Org Mode
Carsten Dominik <carsten.dominik@gmail.com> writes:
> Great work on these optimizations, Matt, thanks!
>
> I guess this one could be faster still by only searching for
> that one keyword is `specific' is set.....
>
> Patch applied.
Thanks! I considered the additional optimization, but being able to use
org-maybe-keyword-time-regexp is so convenient. :) I'll take another
look.
BTW, the two optimization patches do not yet appear in the main git
repository:
http://repo.or.cz/w/org-mode.git
Best,
Matt
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 2/2] Make timestamp search in org-entry-properties more efficient.
2010-12-13 12:53 ` Matt Lundin
@ 2010-12-13 14:14 ` Carsten Dominik
2010-12-13 16:13 ` Matt Lundin
0 siblings, 1 reply; 7+ messages in thread
From: Carsten Dominik @ 2010-12-13 14:14 UTC (permalink / raw)
To: Matt Lundin; +Cc: Org Mode
On Dec 13, 2010, at 1:53 PM, Matt Lundin wrote:
> Carsten Dominik <carsten.dominik@gmail.com> writes:
>
>> Great work on these optimizations, Matt, thanks!
>>
>> I guess this one could be faster still by only searching for
>> that one keyword is `specific' is set.....
>>
>> Patch applied.
>
> Thanks! I considered the additional optimization, but being able to
> use
> org-maybe-keyword-time-regexp is so convenient. :) I'll take another
> look.
>
> BTW, the two optimization patches do not yet appear in the main git
> repository:
>
> http://repo.or.cz/w/org-mode.git
Should be fixed now - please verify.
- Carsten
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-12-13 16:13 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2010-12-13 3:05 [PATCH 2/2] Make timestamp search in org-entry-properties more efficient Matt Lundin
2010-12-13 3:13 ` Matt Lundin
2010-12-13 3:46 ` Matt Lundin
2010-12-13 8:05 ` Carsten Dominik
2010-12-13 12:53 ` Matt Lundin
2010-12-13 14:14 ` Carsten Dominik
2010-12-13 16:13 ` Matt Lundin
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